FCC-ee: The Lepton Collider
The European Physical Journal Special Topics Springer Nature 228:2 (2019) 261-623
Authors:
A Abada, M Abbrescia, SS AbdusSalam, I Abdyukhanov, J Abelleira Fernandez, A Abramov, M Aburaia, AO Acar, PR Adzic, P Agrawal, JA Aguilar-Saavedra, JJ Aguilera-Verdugo, M Aiba, I Aichinger, G Aielli, A Akay, A Akhundov, H Aksakal, JL Albacete, S Albergo, A Alekou, M Aleksa, R Aleksan, RM Alemany Fernandez, Y Alexahin, RG Alía, S Alioli, N Alipour Tehrani, BC Allanach, PP Allport, M Altınlı, W Altmannshofer, G Ambrosio, D Amorim, O Amstutz, L Anderlini, A Andreazza, M Andreini, A Andriatis, C Andris, A Andronic, M Angelucci, F Antinori, SA Antipov, M Antonelli, M Antonello, P Antonioli, S Antusch, F Anulli, L Apolinário, G Apollinari, A Apollonio, D Appelö, RB Appleby, A Apyan, A Apyan, A Arbey, A Arbuzov, G Arduini, V Arı, S Arias, N Armesto, R Arnaldi, SA Arsenyev, M Arzeo, S Asai, E Aslanides, RW Aßmann, D Astapovych, M Atanasov, S Atieh, D Attié, B Auchmann, A Audurier, S Aull, S Aumon, S Aune, F Avino, G Avrillaud, G Aydın, A Azatov, G Azuelos, P Azzi, O Azzolini, P Azzurri, N Bacchetta, E Bacchiocchi, H Bachacou, YW Baek, V Baglin, Y Bai, S Baird, MJ Baker, MJ Baldwin, AH Ball, A Ballarino, S Banerjee, DP Barber, D Barducci, P Barjhoux, D Barna, GG Barnaföldi, MJ Barnes, A Barr, J Barranco García, J Barreiro Guimarães da Costa, W Bartmann, V Baryshevsky, E Barzi, SA Bass, A Bastianin, B Baudouy, F Bauer, M Bauer, T Baumgartner, I Bautista-Guzmán, C Bayındır, F Beaudette, F Bedeschi, M Béguin, I Bellafont, L Bellagamba, N Bellegarde, E Belli, E Bellingeri, F Bellini, G Bellomo, S Belomestnykh, G Bencivenni, M Benedikt, G Bernardi, J Bernardi, C Bernet, JM Bernhardt, C Bernini, C Berriaud, A Bertarelli, S Bertolucci, MI Besana, M Besançon, O Beznosov, P Bhat, C Bhat, ME Biagini, J-L Biarrotte, A Bibet Chevalier, ER Bielert, M Biglietti, GM Bilei, B Bilki, C Biscari, F Bishara, OR Blanco-García, FR Blánquez, F Blekman, A Blondel, J Blümlein, T Boccali, R Boels, SA Bogacz, A Bogomyagkov, O Boine-Frankenheim, MJ Boland, S Bologna, O Bolukbasi, M Bomben, S Bondarenko, M Bonvini, E Boos, B Bordini, F Bordry, G Borghello, L Borgonovi, S Borowka, D Bortoletto, D Boscherini, M Boscolo, S Boselli, RR Bosley, F Bossu, C Botta, L Bottura, R Boughezal, D Boutin, G Bovone, I Božović Jelisavić, A Bozbey, C Bozzi, D Bozzini, V Braccini, S Braibant-Giacomelli, J Bramante, P Braun-Munzinger, JA Briffa, D Britzger, SJ Brodsky, JJ Brooke, R Bruce, P Brückman De Renstrom, E Bruna, O Brüning, O Brunner, K Brunner, P Bruzzone, X Buffat, E Bulyak, F Burkart, H Burkhardt, J-P Burnet, F Butin, D Buttazzo, A Butterworth, M Caccia, Y Cai, B Caiffi, V Cairo, O Cakir, R Calaga, S Calatroni, G Calderini, G Calderola, A Caliskan, D Calvet, M Calviani, JM Camalich, P Camarri, M Campanelli, T Camporesi, AC Canbay, A Canepa, E Cantergiani, D Cantore-Cavalli, M Capeans, R Cardarelli, U Cardella, A Cardini, CM Carloni Calame, F Carra, S Carra, A Carvalho, S Casalbuoni, J Casas, M Cascella, P Castelnovo, G Castorina, G Catalano, V Cavasinni, E Cazzato, E Cennini, A Cerri, F Cerutti, J Cervantes, I Chaikovska, J Chakrabortty, M Chala, M Chamizo-Llatas, H Chanal, D Chanal, S Chance, A Chancé, P Charitos, J Charles, TK Charles, S Chattopadhyay, R Chehab, SV Chekanov, N Chen, A Chernoded, V Chetvertkova, L Chevalier, G Chiarelli, G Chiarello, M Chiesa, P Chiggiato, JT Childers, A Chmielińska, A Cholakian, P Chomaz, M Chorowski, W Chou, M Chrzaszcz, E Chyhyrynets, G Cibinetto, AK Ciftci, R Ciftci, R Cimino, M Ciuchini, PJ Clark, Y Coadou, M Cobal, A Coccaro, J Cogan, E Cogneras, F Collamati, C Colldelram, P Collier, J Collot, R Contino, F Conventi, CTA Cook, L Cooley, G Corcella, AS Cornell, GH Corral, H Correia-Rodrigues, F Costanza, P Costa Pinto, F Couderc, J Coupard, N Craig, I Crespo Garrido, A Crivellin, JF Croteau, M Crouch, E Cruz Alaniz, B Curé, J Curti, D Curtin, M Czech, C Dachauer, RT D’Agnolo, M Daibo, A Dainese, B Dalena, A Daljevec, W Dallapiazza, L D’Aloia Schwartzentruber, M Dam, G D’Ambrosio, SP Das, S DasBakshi, W da Silva, GG da Silveira, V D’Auria, S D’Auria, A David, T Davidek, A Deandrea, J de Blas, CJ Debono, S De Curtis, N De Filippis, D de Florian, S Deghaye, SJ de Jong, C Del Bo, V Del Duca, D Delikaris, F Deliot, A Dell’Acqua, L Delle Rose, M Delmastro, E De Lucia, M Demarteau, D Denegri, L Deniau, D Denisov, H Denizli, A Denner, D d’Enterria, G de Rijk, A De Roeck, F Derue, O Deschamps, S Descotes-Genon, PSB Dev, JB de Vivie de Régie, RK Dewanjee, A Di Ciaccio, A Di Cicco, BM Dillon, B Di Micco, P Di Nezza, S Di Vita, A Doblhammer, A Dominjon, M D’Onofrio, F Dordei, A Drago, P Draper, Z Drasal, M Drewes, L Duarte, I Dubovyk, P Duda, A Dudarev, L Dudko, D Duellmann, M Dünser, T du Pree, M Durante, H Duran Yildiz, S Dutta, F Duval, JM Duval, Y Dydyshka, B Dziewit, S Eisenhardt, M Eisterer, T Ekelof, D El Khechen, SA Ellis, J Ellis, JA Ellison, K Elsener, M Elsing, Y Enari, C Englert, H Eriksson, KJ Eskola, LS Esposito, O Etisken, E Etzion, P Fabbricatore, A Falkowski, A Falou, J Faltova, J Fan, L Fanò, A Farilla, R Farinelli, S Farinon, DA Faroughy, SD Fartoukh, A Faus-Golfe, WJ Fawcett, G Felici, L Felsberger, C Ferdeghini, AM Fernandez Navarro, A Fernández-Téllez, J Ferradas Troitino, G Ferrara, R Ferrari, L Ferreira, P Ferreira da Silva, G Ferrera, F Ferro, M Fiascaris, S Fiorendi, C Fiorio, O Fischer, E Fischer, W Flieger, M Florio, D Fonnesu, E Fontanesi, N Foppiani, K Foraz, D Forkel-Wirth, S Forte, M Fouaidy, D Fournier, T Fowler, J Fox, P Francavilla, R Franceschini, S Franchino, E Franco, A Freitas, B Fuks, K Furukawa, SV Furuseth, E Gabrielli, A Gaddi, M Galanti, E Gallo, S Ganjour, J Gao, J Gao, V Garcia Diaz, M García Pérez, L García Tabarés, C Garion, MV Garzelli, I Garzia, SM Gascon-Shotkin, G Gaudio, P Gay, S-F Ge, T Gehrmann, MH Genest, R Gerard, F Gerigk, H Gerwig, P Giacomelli, S Giagu, E Gianfelice-Wendt, F Gianotti, F Giffoni, SS Gilardoni, M Gil Costa, M Giovannetti, M Giovannozzi, P Giubellino, GF Giudice, A Giunta, LK Gladilin, S Glukhov, J Gluza, G Gobbi, B Goddard, F Goertz, T Golling, VP Goncalves, D Goncalves Netto, R Gonçalo, LA Gonzalez Gomez, S Gorgi Zadeh, G Gorine, E Gorini, SA Gourlay, L Gouskos, F Grancagnolo, A Grassellino, A Grau, E Graverini, HM Gray, M Greco, M Greco, J-L Grenard, O Grimm, C Grojean, VA Gromov, JF Grosse-Oetringhaus, A Grudiev, K Grzanka, J Gu, D Guadagnoli, V Guidi, S Guiducci, G Guillermo Canton, YO Günaydin, R Gupta, RS Gupta, J Gutierrez, J Gutleber, C Guyot, V Guzey, C Gwenlan, C Haberstroh, B Hacışahinoğlu, B Haerer, K Hahn, T Hahn, A Hammad, C Han, M Hance, A Hannah, PC Harris, C Hati, S Haug, J Hauptman, V Haurylavets, H-J He, A Hegglin, B Hegner, K Heinemann, S Heinemeyer, C Helsens, A Henriques, A Henriques, P Hernandez, RJ Hernández-Pinto, J Hernandez-Sanchez, T Herzig, I Hiekkanen, W Hillert, T Hoehn, M Hofer, W Höfle, F Holdener, S Holleis, B Holzer, DK Hong, CG Honorato, SC Hopkins, J Hrdinka, F Hug, B Humann, H Humer, T Hurth, A Hutton, G Iacobucci, N Ibarrola, L Iconomidou-Fayard, K Ilyina-Brunner, J Incandela, A Infantino, V Ippolito, M Ishino, R Islam, H Ita, A Ivanovs, S Iwamoto, A Iyer, S Izquierdo Bermudez, S Jadach, DO Jamin, P Janot, P Jarry, A Jeff, P Jenny, E Jensen, M Jensen, X Jiang, JM Jiménez, MA Jones, OR Jones, JM Jowett, S Jung, W Kaabi, M Kado, K Kahle, L Kalinovskaya, J Kalinowski, JF Kamenik, K Kannike, SO Kara, H Karadeniz, V Karaventzas, I Karpov, S Kartal, A Karyukhin, V Kashikhin, J Katharina Behr, U Kaya, J Keintzel, PA Keinz, K Keppel, R Kersevan, K Kershaw, H Khanpour, S Khatibi, M Khatiri Yanehsari, VV Khoze, J Kieseler, A Kilic, A Kilpinen, Y-K Kim, DW Kim, U Klein, M Klein, F Kling, N Klinkenberg, S Klöppel, M Klute, VI Klyukhin, M Knecht, B Kniehl, F Kocak, C Koeberl, AM Kolano, A Kollegger, K Kołodziej, AA Kolomiets, J Komppula, I Koop, P Koppenburg, M Koratzinos, M Kordiaczyńska, M Korjik, O Kortner, P Kostka, W Kotlarski, C Kotnig, T Köttig, AV Kotwal, AD Kovalenko, S Kowalski, J Kozaczuk, GA Kozlov, SS Kozub, AM Krainer, T Kramer, M Krämer, M Krammer, AA Krasnov, F Krauss, K Kravalis, L Kretzschmar, RM Kriske, H Kritscher, P Krkotic, H Kroha, M Kucharczyk, S Kuday, A Kuendig, G Kuhlmann, A Kulesza, M Kumar, M Kumar, A Kusina, S Kuttimalai, M Kuze, T Kwon, F Lackner, M Lackner, E La Francesca, M Laine, G Lamanna, S La Mendola, E Lançon, G Landsberg, P Langacker, C Lange, A Langner, AJ Lankford, JP Lansberg, T Lari, PJ Laycock, P Lebrun, A Lechner, K Lee, S Lee, R Lee, T Lefevre, P Le Guen, T Lehtinen, SB Leith, P Lenzi, E Leogrande, C Leonidopoulos, I Leon-Monzon, G Lerner, O Leroy, T Lesiak, P Lévai, A Leveratto, E Levichev, G Li, S Li, R Li, D Liberati, M Liepe, DA Lissauer, Z Liu, A Lobko, E Locci, E Logothetis Agaliotis, MP Lombardo, AJ Long, C Lorin, R Losito, A Louzguiti, I Low, D Lucchesi, MT Lucchini, A Luciani, M Lueckhof, AJG Lunt, M Luzum, DA Lyubimtsev, M Maggiora, N Magnin, MA Mahmoud, F Mahmoudi, J Maitre, V Makarenko, A Malagoli, J Malclés, L Malgeri, PJ Mallon, F Maltoni, S Malvezzi, OB Malyshev, G Mancinelli, P Mandrik, P Manfrinetti, M Mangano, P Manil, M Mannelli, G Marchiori, F Marhauser, V Mariani, V Marinozzi, S Mariotto, P Marquard, C Marquet, T Marriott-Dodington, R Martin, O Martin, J Martin Camalich, T Martinez, H Martinez Bruzual, MI Martínez-Hernández, DE Martins, S Marzani, D Marzocca, L Marzola, S Masciocchi, I Masina, A Massimiliano, A Massironi, T Masubuchi, VA Matveev, MA Mazzoni, M McCullough, PA McIntosh, P Meade, L Medina, A Meier, J Meignan, B Mele, JG Mendes Saraiva, F Menez, M Mentink, E Meoni, P Meridiani, M Merk, P Mermod, V Mertens, L Mether, E Métral, M Migliorati, A Milanese, C Milardi, G Milhano, BL Militsyn, F Millet, I Minashvili, JV Minervini, LS Miralles, D Mirarchi, S Mishima, DP Missiaen, G Mitselmakher, T Mitsuhashi, J Mnich, M Mohammadi Najafabadi, RN Mohapatra, N Mokhov, JG Molson, R Monge, C Montag, G Montagna, S Monteil, G Montenero, E Montesinos, F Moortgat, N Morange, G Morello, M Moreno Llácer, M Moretti, S Moretti, AK Morley, A Moros, I Morozov, V Morretta, M Morrone, A Mostacci, S Muanza, N Muchnoi, M Mühlegger, M Mulder, M Mulders, B Müller, F Müller, A-S Müller, J Munilla, MJ Murray, Y Muttoni, S Myers, M Mylona, J Nachtman, T Nakamoto, M Nardecchia, G Nardini, P Nason, Z Nergiz, AV Nesterenko, A Nettsträter, C Neubüser, J Neundorf, F Niccoli, O Nicrosini, Y Nie, U Niedermayer, J Niedziela, A Niemi, SA Nikitin, A Nisati, JM No, M Nonis, Y Nosochkov, M Novák, A Novokhatski, JM O’Callaghan, C Ochando, S Ogur, K Ohmi, K Oide, VA Okorokov, Y Okumura, C Oleari, FI Olness, Y Onel, M Ortino, J Osborne, P Osland, T Otto, KY Oyulmaz, A Ozansoy, V Özcan, K Özdemir, CE Pagliarone, HF Pais da Silva, E Palmieri, L Palumbo, A Pampaloni, R-Q Pan, M Panareo, O Panella, G Panico, G Panizzo, AA Pankov, V Pantsyrny, CG Papadopoulos, A Papaefstathiou, Y Papaphilippou, MA Parker, V Parma, M Pasquali, SK Patra, R Patterson, H Paukkunen, F Pauss, S Peggs, J-P Penttinen, G Peón, EE Perepelkin, E Perez, JC Perez, G Perez, F Pérez, E Perez Codina, J Perez Morales, M Perfilov, H Pernegger, M Peruzzi, C Pes, K Peters, S Petracca, F Petriello, L Pezzotti, S Pfeiffer, F Piccinini, T Pieloni, M Pierini, H Pikhartova, G Pikurs, E Pilicer, P Piminov, C Pira, R Pittau, W Płaczek, M Plagge, T Plehn, M-A Pleier, M Płoskoń, M Podeur, H Podlech, T Podzorny, L Poggioli, A Poiron, G Polesello, M Poli Lener, A Polini, J Polinski, SM Polozov, L Ponce, M Pont, L Pontecorvo, T Portaluri, K Potamianos, C Prasse, M Prausa, A Preinerstorfer, E Premat, T Price, M Primavera, F Prino, M Prioli, J Proudfoot, A Provino, T Pugnat, N Pukhaeva, S Puławski, D Pulikowski, G Punzi, M Putti, A Pyarelal, H Quack, M Quispe, A Racioppi, H Rafique, V Raginel, M Raidal, NS Ramírez-Uribe, MJ Ramsey-Musolf, R Rata, P Ratoff, F Ravotti, P Rebello Teles, M Reboud, S Redaelli, E Renner, AE Rentería-Olivo, M Rescigno, J Reuter, A Ribon, AM Ricci, W Riegler, S Riemann, B Riemann, T Riemann, JM Rifflet, RA Rimmer, R Rinaldesi, L Rinolfi, O Rios Rubiras, T Risselada, A Rivetti, L Rivkin, T Rizzo, T Robens, F Robert, AJ Robson, E Rochepault, C Roda, G Rodrigo, M Rodríguez-Cahuantzi, C Rogan, M Roig, S Rojas-Torres, J Rojo, G Rolandi, G Rolando, P Roloff, A Romanenko, A Romanov, F Roncarolo, A Rosado Sanchez, G Rosaz, L Rossi, A Rossi, R Rossmanith, B Rousset, C Royon, X Ruan, I Ruehl, V Ruhlmann-Kleider, R Ruiz, L Rumyantsev, R Ruprecht, AI Ryazanov, A Saba, R Sadykov, D Saez de Jauregui, M Sahin, B Sailer, M Saito, F Sala, GP Salam, J Salfeld-Nebgen, CA Salgado, S Salini, JM Sallese, T Salmi, A Salzburger, OA Sampayo, S Sanfilippo, J Santiago, E Santopinto, R Santoro, A Sanz Ull, X Sarasola, IH Sarpün, M Sauvain, S Savelyeva, R Sawada, GFR Sborlini, A Schaffer, M Schaumann, M Schenk, C Scheuerlein, I Schienbein, K Schlenga, H Schmickler, R Schmidt, D Schoerling, T Schöerner-Sadenius, A Schoning, M Schott, D Schulte, P Schwaller, C Schwanenberger, P Schwemling, N Schwerg, L Scibile, A Sciuto, E Scomparin, C Sebastiani, B Seeber, M Segreti, P Selva, M Selvaggi, C Senatore, A Senol, L Serin, M Serluca, N Serra, A Seryi, L Sestini, A Sfyrla, M Shaposhnikov, E Shaposhnikova, BY Sharkov, D Shatilov, J Shelton, V Shiltsev, IP Shipsey, GD Shirkov, A Shivaji, D Shwartz, T Sian, S Sidorov, L Silvestrini, N Simand, F Simon, BK Singh, A Siódmok, Y Sirois, E Sirtori, R Sirvinskaite, B Sitar, T Sjöstrand, P Skands, E Skordis, K Skovpen, M Skrzypek, E Slade, P Slavich, R Slovak, V Smaluk, V Smirnov, W Snoeys, L Soffi, P Sollander, O Solovyanov, HK Soltveit, H Song, P Sopicki, M Sorbi, L Spallino, M Spannowsky, B Spataro, P Sphicas, H Spiesberger, P Spiller, M Spira, T Srivastava, J Stachel, A Stakia, JL Stanyard, E Starchenko, AY Starikov, AM Staśto, M Statera, R Steerenberg, J Steggemann, A Stenvall, F Stivanello, D Stöckinger, LS Stoel, M Stöger-Pollach, B Strauss, M Stuart, G Stupakov, S Su, A Sublet, K Sugita, L Sulak, MK Sullivan, S Sultansoy, T Sumida, K Suzuki, G Sylva, MJ Syphers, A Sznajder, M Taborelli, NA Tahir, M Takeuchi, E Tal Hod, C Tambasco, J Tanaka, K Tang, I Tapan, S Taroni, GF Tartarelli, G Tassielli, L Tavian, TM Taylor, GN Taylor, AM Teixeira, G Tejeda-Muñoz, VI Telnov, R Tenchini, HHJ ten Kate, K Terashi, A Tesi, M Testa, C Tetrel, D Teytelman, J Thaler, A Thamm, S Thomas, MT Tiirakari, V Tikhomirov, D Tikhonov, H Timko, V Tisserand, LM Tkachenko, J Tkaczuk, JP Tock, B Todd, E Todesco, R Tomás Garcia, D Tommasini, G Tonelli, F Toral, T Torims, R Torre, Z Townsend, R Trant, D Treille, L Trentadue, A Tricoli, A Tricomi, W Trischuk, IS Tropin, B Tuchming, AA Tudora, B Turbiarz, I Turk Cakir, M Turri, T Tydecks, J Usovitsch, J Uythoven, R Vaglio, A Valassi, F Valchkova, MA Valdivia Garcia, P Valente, RU Valente, A-M Valente-Feliciano, G Valentino, L Vale Silva, JM Valet, R Valizadeh, JWF Valle, S Vallecorsa, G Vallone, M van Leeuwen, UH van Rienen, L van Riesen-Haupt, M Varasteh, L Vecchi, P Vedrine, G Velev, R Veness, A Ventura, W Venturini Delsolaro, M Verducci, CB Verhaaren, C Vernieri, AP Verweij, O Verwilligen, O Viazlo, A Vicini, G Viehhauser, N Vignaroli, M Vignolo, A Vitrano, I Vivarelli, S Vlachos, M Vogel, DM Vogt, V Völkl, P Volkov, G Volpini, J von Ahnen, G Vorotnikov, GG Voutsinas, V Vysotsky, U Wagner, R Wallny, L-T Wang, R Wang, K Wang, BFL Ward, TP Watson, NK Watson, Z Ws, C Weiland, S Weinzierl, CP Welsch, J Wenninger, M Widorski, UA Wiedemann, H-U Wienands, G Wilkinson, PH Williams, A Winter, A Wohlfahrt, T Wojtoń, D Wollmann, J Womersley, D Woog, X Wu, A Wulzer, MK Yanehsari, G Yang, HJ Yang, W-M Yao, E Yazgan, V Yermolchik, A Yilmaz, A Yilmaz, H-D Yoo, SA Yost, T You, C Young, T-T Yu, F Yu, A Zaborowska, SG Zadeh, M Zahnd, M Zanetti, L Zanotto, L Zawiejski, P Zeiler, M Zerlauth, SM Zernov, G Zevi Dell Porta, Z Zhang, Y Zhang, C Zhang, H Zhang, Z Zhao, Y-M Zhong, J Zhou, D Zhou, P Zhuang, G Zick, F Zimmermann, J Zinn-Justin, L Zivkovic, AV Zlobin, M Zobov, J Zupan, J ZuritaMeasurement of the Mass Difference Between Neutral Charm-Meson Eigenstates.
Physical review letters 122:23 (2019) 231802
Authors:
R Aaij, C Abellán Beteta, B Adeva, M Adinolfi, CA Aidala, Z Ajaltouni, S Akar, P Albicocco, J Albrecht, F Alessio, M Alexander, A Alfonso Albero, G Alkhazov, P Alvarez Cartelle, AA Alves, S Amato, Y Amhis, L An, L Anderlini, G Andreassi, M Andreotti, JE Andrews, F Archilli, J Arnau Romeu, A Artamonov, M Artuso, K Arzymatov, E Aslanides, M Atzeni, B Audurier, S Bachmann, JJ Back, S Baker, V Balagura, W Baldini, A Baranov, RJ Barlow, GC Barrand, S Barsuk, W Barter, M Bartolini, F Baryshnikov, V Batozskaya, B Batsukh, A Battig, V Battista, A Bay, F Bedeschi, I Bediaga, A Beiter, LJ Bel, S Belin, N Beliy, V Bellee, N Belloli, K Belous, I Belyaev, G Bencivenni, E Ben-Haim, S Benson, S Beranek, A Berezhnoy, R Bernet, D Berninghoff, E Bertholet, A Bertolin, C Betancourt, F Betti, MO Bettler, Ia Bezshyiko, S Bhasin, J Bhom, MS Bieker, S Bifani, P Billoir, A Birnkraut, A Bizzeti, M Bjørn, MP Blago, T Blake, F Blanc, S Blusk, D Bobulska, V Bocci, O Boente Garcia, T Boettcher, A Bondar, N Bondar, S Borghi, M Borisyak, M Borsato, M Boubdir, TJV Bowcock, C Bozzi, S Braun, M Brodski, J Brodzicka, A Brossa Gonzalo, D Brundu, E Buchanan, A Buonaura, C Burr, A Bursche, J Buytaert, W Byczynski, S Cadeddu, H Cai, R Calabrese, R Calladine, M Calvi, M Calvo Gomez, A Camboni, P Campana, DH Campora Perez, L Capriotti, A Carbone, G Carboni, R Cardinale, A Cardini, P Carniti, K Carvalho Akiba, G Casse, M Cattaneo, G Cavallero, R Cenci, D Chamont, MG Chapman, M Charles, Ph Charpentier, G Chatzikonstantinidis, M Chefdeville, V Chekalina, C Chen, S Chen, S-G Chitic, V Chobanova, M Chrzaszcz, A Chubykin, P Ciambrone, X Cid Vidal, G Ciezarek, F Cindolo, PEL Clarke, M Clemencic, HV Cliff, J Closier, V Coco, JAB Coelho, J Cogan, E Cogneras, L Cojocariu, P Collins, T Colombo, A Comerma-Montells, A Contu, G Coombs, S Coquereau, G Corti, CM Costa Sobral, B Couturier, GA Cowan, DC Craik, A Crocombe, M Cruz Torres, R Currie, CL Da Silva, E Dall'Occo, J Dalseno, C D'Ambrosio, A Danilina, P d'Argent, A Davis, O De Aguiar Francisco, K De Bruyn, S De Capua, M De Cian, JM De Miranda, L De Paula, M De Serio, P De Simone, JA de Vries, CT Dean, W Dean, D Decamp, L Del Buono, B Delaney, H-P Dembinski, M Demmer, A Dendek, D Derkach, O Deschamps, F Desse, F Dettori, B Dey, A Di Canto, P Di Nezza, S Didenko, H Dijkstra, F Dordei, M Dorigo, AC Dos Reis, A Dosil Suárez, L Douglas, A Dovbnya, K Dreimanis, L Dufour, G Dujany, P Durante, JM Durham, D Dutta, R Dzhelyadin, M Dziewiecki, A Dziurda, A Dzyuba, S Easo, U Egede, V Egorychev, S Eidelman, S Eisenhardt, U Eitschberger, R Ekelhof, L Eklund, S Ely, A Ene, S Escher, S Esen, T Evans, A Falabella, C Färber, N Farley, S Farry, D Fazzini, M Féo, P Fernandez Declara, A Fernandez Prieto, F Ferrari, L Ferreira Lopes, F Ferreira Rodrigues, S Ferreres Sole, M Ferro-Luzzi, S Filippov, RA Fini, M Fiorini, M Firlej, C Fitzpatrick, T Fiutowski, F Fleuret, M Fontana, F Fontanelli, R Forty, V Franco Lima, M Frank, C Frei, J Fu, W Funk, E Gabriel, A Gallas Torreira, D Galli, S Gallorini, S Gambetta, Y Gan, M Gandelman, P Gandini, Y Gao, LM Garcia Martin, J García Pardiñas, B Garcia Plana, J Garra Tico, L Garrido, D Gascon, C Gaspar, G Gazzoni, D Gerick, E Gersabeck, M Gersabeck, T Gershon, D Gerstel, Ph Ghez, V Gibson, OG Girard, P Gironella Gironell, L Giubega, K Gizdov, VV Gligorov, C Göbel, D Golubkov, A Golutvin, A Gomes, IV Gorelov, C Gotti, E Govorkova, JP Grabowski, R Graciani Diaz, LA Granado Cardoso, E Graugés, E Graverini, G Graziani, A Grecu, R Greim, P Griffith, L Grillo, L Gruber, BR Gruberg Cazon, C Gu, E Gushchin, A Guth, Yu Guz, T Gys, T Hadavizadeh, C Hadjivasiliou, G Haefeli, C Haen, SC Haines, B Hamilton, X Han, TH Hancock, S Hansmann-Menzemer, N Harnew, T Harrison, C Hasse, M Hatch, J He, M Hecker, K Heinicke, A Heister, K Hennessy, L Henry, M Heß, J Heuel, A Hicheur, R Hidalgo Charman, D Hill, M Hilton, PH Hopchev, J Hu, W Hu, W Huang, ZC Huard, W Hulsbergen, T Humair, M Hushchyn, D Hutchcroft, D Hynds, P Ibis, M Idzik, P Ilten, A Inglessi, A Inyakin, K Ivshin, R Jacobsson, S Jakobsen, J Jalocha, E Jans, BK Jashal, A Jawahery, F Jiang, M John, D Johnson, CR Jones, C Joram, B Jost, N Jurik, S Kandybei, M Karacson, JM Kariuki, S Karodia, N Kazeev, M Kecke, F Keizer, M Kelsey, M Kenzie, T Ketel, B Khanji, A Kharisova, C Khurewathanakul, KE Kim, T Kirn, VS Kirsebom, S Klaver, K Klimaszewski, S Koliiev, M Kolpin, R Kopecna, P Koppenburg, I Kostiuk, S Kotriakhova, M Kozeiha, L Kravchuk, M Kreps, F Kress, S Kretzschmar, P Krokovny, W Krupa, W Krzemien, W Kucewicz, M Kucharczyk, V Kudryavtsev, AK Kuonen, T Kvaratskheliya, D Lacarrere, G Lafferty, A Lai, D Lancierini, G Lanfranchi, C Langenbruch, T Latham, C Lazzeroni, R Le Gac, R Lefèvre, A Leflat, F Lemaitre, O Leroy, T Lesiak, B Leverington, H Li, P-R Li, Y Li, Z Li, X Liang, T Likhomanenko, R Lindner, F Lionetto, V Lisovskyi, G Liu, X Liu, D Loh, A Loi, I Longstaff, JH Lopes, G Loustau, GH Lovell, D Lucchesi, M Lucio Martinez, Y Luo, A Lupato, E Luppi, O Lupton, A Lusiani, X Lyu, F Machefert, F Maciuc, V Macko, P Mackowiak, S Maddrell-Mander, O Maev, K Maguire, D Maisuzenko, MW Majewski, S Malde, B Malecki, A Malinin, T Maltsev, H Malygina, G Manca, G Mancinelli, D Marangotto, J Maratas, JF Marchand, U Marconi, C Marin Benito, M Marinangeli, P Marino, J Marks, PJ Marshall, G Martellotti, M Martinelli, D Martinez Santos, F Martinez Vidal, A Massafferri, M Materok, R Matev, A Mathad, Z Mathe, V Matiunin, C Matteuzzi, KR Mattioli, A Mauri, E Maurice, B Maurin, M McCann, A McNab, R McNulty, JV Mead, B Meadows, C Meaux, N Meinert, D Melnychuk, M Merk, A Merli, E Michielin, DA Milanes, E Millard, M-N Minard, L Minzoni, DS Mitzel, A Mödden, A Mogini, RD Moise, T Mombächer, IA Monroy, S Monteil, M Morandin, G Morello, MJ Morello, J Moron, AB Morris, R Mountain, F Muheim, M Mukherjee, M Mulder, D Müller, J Müller, K Müller, V Müller, CH Murphy, D Murray, P Naik, T Nakada, R Nandakumar, A Nandi, T Nanut, I Nasteva, M Needham, N Neri, S Neubert, N Neufeld, R Newcombe, TD Nguyen, C Nguyen-Mau, S Nieswand, R Niet, N Nikitin, NS Nolte, A Oblakowska-Mucha, V Obraztsov, S Ogilvy, DP O'Hanlon, R Oldeman, CJG Onderwater, JD Osborn, A Ossowska, JM Otalora Goicochea, T Ovsiannikova, P Owen, A Oyanguren, PR Pais, T Pajero, A Palano, M Palutan, G Panshin, A Papanestis, M Pappagallo, LL Pappalardo, W Parker, C Parkes, G Passaleva, A Pastore, M Patel, C Patrignani, A Pearce, A Pellegrino, G Penso, M Pepe Altarelli, S Perazzini, D Pereima, P Perret, L Pescatore, K Petridis, A Petrolini, A Petrov, S Petrucci, M Petruzzo, B Pietrzyk, G Pietrzyk, M Pikies, M Pili, D Pinci, J Pinzino, F Pisani, A Piucci, V Placinta, S Playfer, J Plews, M Plo Casasus, F Polci, M Poli Lener, M Poliakova, A Poluektov, N Polukhina, I Polyakov, E Polycarpo, GJ Pomery, S Ponce, A Popov, D Popov, S Poslavskii, E Price, C Prouve, V Pugatch, A Puig Navarro, H Pullen, G Punzi, W Qian, J Qin, R Quagliani, B Quintana, NV Raab, B Rachwal, JH Rademacker, M Rama, M Ramos Pernas, MS Rangel, F Ratnikov, G Raven, M Ravonel Salzgeber, M Reboud, F Redi, S Reichert, F Reiss, C Remon Alepuz, Z Ren, V Renaudin, S Ricciardi, S Richards, K Rinnert, P Robbe, A Robert, AB Rodrigues, E Rodrigues, JA Rodriguez Lopez, M Roehrken, S Roiser, A Rollings, V Romanovskiy, A Romero Vidal, JD Roth, M Rotondo, MS Rudolph, T Ruf, J Ruiz Vidal, JJ Saborido Silva, N Sagidova, B Saitta, V Salustino Guimaraes, C Sanchez Gras, C Sanchez Mayordomo, B Sanmartin Sedes, R Santacesaria, C Santamarina Rios, M Santimaria, E Santovetti, G Sarpis, A Sarti, C Satriano, A Satta, M Saur, D Savrina, S Schael, M Schellenberg, M Schiller, H Schindler, M Schmelling, T Schmelzer, B Schmidt, O Schneider, A Schopper, HF Schreiner, M Schubiger, S Schulte, MH Schune, R Schwemmer, B Sciascia, A Sciubba, A Semennikov, ES Sepulveda, A Sergi, N Serra, J Serrano, L Sestini, A Seuthe, P Seyfert, M Shapkin, T Shears, L Shekhtman, V Shevchenko, E Shmanin, BG Siddi, R Silva Coutinho, L Silva de Oliveira, G Simi, S Simone, I Skiba, N Skidmore, T Skwarnicki, MW Slater, JG Smeaton, E Smith, IT Smith, M Smith, M Soares, L Soares Lavra, MD Sokoloff, FJP Soler, B Souza De Paula, B Spaan, E Spadaro Norella, P Spradlin, F Stagni, M Stahl, S Stahl, P Stefko, S Stefkova, O Steinkamp, S Stemmle, O Stenyakin, M Stepanova, H Stevens, A Stocchi, S Stone, S Stracka, ME Stramaglia, M Straticiuc, U Straumann, S Strokov, J Sun, L Sun, Y Sun, K Swientek, A Szabelski, T Szumlak, M Szymanski, Z Tang, T Tekampe, G Tellarini, F Teubert, E Thomas, MJ Tilley, V Tisserand, S T'Jampens, M Tobin, S Tolk, L Tomassetti, D Tonelli, DY Tou, R Tourinho Jadallah Aoude, E Tournefier, M Traill, MT Tran, A Trisovic, A Tsaregorodtsev, G Tuci, A Tully, N Tuning, A Ukleja, A Usachov, A Ustyuzhanin, U Uwer, A Vagner, V Vagnoni, A Valassi, S Valat, G Valenti, M van Beuzekom, E van Herwijnen, CB Van Hulse, J van Tilburg, M van Veghel, R Vazquez Gomez, P Vazquez Regueiro, C Vázquez Sierra, S Vecchi, JJ Velthuis, M Veltri, A Venkateswaran, M Vernet, M Veronesi, M Vesterinen, JV Viana Barbosa, D Vieira, M Vieites Diaz, H Viemann, X Vilasis-Cardona, A Vitkovskiy, M Vitti, V Volkov, A Vollhardt, D Vom Bruch, B Voneki, A Vorobyev, V Vorobyev, N Voropaev, R Waldi, J Walsh, J Wang, M Wang, Y Wang, Z Wang, DR Ward, HM Wark, NK Watson, D Websdale, A Weiden, C Weisser, M Whitehead, G Wilkinson, M Wilkinson, I Williams, M Williams, MRJ Williams, T Williams, FF Wilson, M Winn, W Wislicki, M Witek, G Wormser, SA Wotton, K Wyllie, D Xiao, Y Xie, H Xing, A Xu, M Xu, Q Xu, Z Xu, Z Xu, Z Yang, Z Yang, Y Yao, LE Yeomans, H Yin, J Yu, X Yuan, O Yushchenko, KA Zarebski, M Zavertyaev, M Zeng, D Zhang, L Zhang, WC Zhang, Y Zhang, A Zhelezov, Y Zheng, X Zhu, V Zhukov, JB Zonneveld, S Zucchelli, LHCb CollaborationAbstract:
We report a measurement of the mass difference between neutral charm-meson eigenstates using a novel approach that enhances sensitivity to this parameter. We use 2.3×10^{6} D^{0}→K_{S}^{0}π^{+}π^{-} decays reconstructed in proton-proton collisions collected by the LHCb experiment in 2011 and 2012. Allowing for CP violation in mixing and in the interference between mixing and decay, we measure the CP-averaged normalized mass difference x_{CP}=[2.7±1.6(stat)±0.4(syst)]×10^{-3} and the CP-violating parameter Δx=[-0.53±0.70(stat)±0.22(syst)]×10^{-3}. The results are consistent with CP symmetry. These determinations are the most precise from a single experiment and, combined with current world-average results, yield the first evidence that the masses of the neutral charm-meson eigenstates differ.Measurement of the branching fraction and CP asymmetry in B+→J/ψρ+ decays
European Physical Journal C Springer Nature 79:6 (2019) 537
Authors:
R Aaij, C Abellán Beteta, B Adeva, M Adinolfi, CA Aidala, Z Ajaltouni, S Akar, P Albicocco, J Albrecht, F Alessio, M Alexander, A Alfonso Albero, G Alkhazov, P Alvarez Cartelle, AA Alves, S Amato, S Amerio, Y Amhis, L An, L Anderlini, G Andreassi, M Andreotti, JE Andrews, F Archilli, P d’Argent, J Arnau Romeu, A Artamonov, M Artuso, K Arzymatov, E Aslanides, M Atzeni, B Audurier, S Bachmann, JJ Back, S Baker, V Balagura, W Baldini, A Baranov, RJ Barlow, GC Barrand, S Barsuk, W Barter, M Bartolini, F Baryshnikov, V Batozskaya, B Batsukh, A Battig, V Battista, A Bay, J Beddow, F Bedeschi, I Bediaga, A Beiter, LJ Bel, S Belin, N Beliy, V Bellee, N Belloli, K Belous, I Belyaev, E Ben-Haim, G Bencivenni, S Benson, S Beranek, A Berezhnoy, R Bernet, D Berninghoff, E Bertholet, A Bertolin, C Betancourt, F Betti, MO Bettler, M van Beuzekom, Ia Bezshyiko, S Bhasin, J Bhom, S Bifani, P Billoir, A Birnkraut, A Bizzeti, M Bjørn, MP Blago, T Blake, F Blanc, S Blusk, D Bobulska, V Bocci, O Boente Garcia, T Boettcher, A Bondar, N Bondar, S Borghi, M Borisyak, M Borsato, F Bossu, M Boubdir, TJV Bowcock, C Bozzi, S Braun, M Brodski, J Brodzicka, A Brossa Gonzalo, D Brundu, E Buchanan, A Buonaura, C Burr, A Bursche, J Buytaert, W Byczynski, S Cadeddu, H Cai, R Calabrese, R Calladine, M Calvi, M Calvo Gomez, A Camboni, P Campana, DH Campora Perez, L Capriotti, A Carbone, G Carboni, R Cardinale, A Cardini, P Carniti, L Carson, K Carvalho Akiba, G Casse, L Cassina, M Cattaneo, G Cavallero, R Cenci, D Chamont, MG Chapman, M Charles, Ph Charpentier, G Chatzikonstantinidis, M Chefdeville, V Chekalina, C Chen, S Chen, S-G Chitic, V Chobanova, M Chrzaszcz, A Chubykin, P Ciambrone, X Cid Vidal, G Ciezarek, PEL Clarke, M Clemencic, HV Cliff, J Closier, V Coco, JAB Coelho, J Cogan, E Cogneras, L Cojocariu, P Collins, T Colombo, A Comerma-Montells, A Contu, G Coombs, S Coquereau, G Corti, M Corvo, CM Costa Sobral, B Couturier, GA Cowan, DC Craik, A Crocombe, M Cruz Torres, R Currie, C D’Ambrosio, F Da Cunha Marinho, CL Da Silva, E Dall’Occo, J Dalseno, A Danilina, A Davis, O De Aguiar Francisco, K De Bruyn, S De Capua, M De Cian, JM De Miranda, L De Paula, M De Serio, P De Simone, CT Dean, D Decamp, L Del Buono, B Delaney, H-P Dembinski, M Demmer, A Dendek, D Derkach, O Deschamps, F Desse, F Dettori, B Dey, A Di Canto, P Di Nezza, S Didenko, H Dijkstra, F Dordei, M Dorigo, A Dosil Suárez, L Douglas, A Dovbnya, K Dreimanis, L Dufour, G Dujany, P Durante, JM Durham, D Dutta, R Dzhelyadin, M Dziewiecki, A Dziurda, A Dzyuba, S Easo, U Egede, V Egorychev, S Eidelman, S Eisenhardt, U Eitschberger, R Ekelhof, L Eklund, S Ely, A Ene, S Escher, S Esen, T Evans, A Falabella, N Farley, S Farry, D Fazzini, L Federici, P Fernandez Declara, A Fernandez Prieto, F Ferrari, L Ferreira Lopes, F Ferreira Rodrigues, M Ferro-Luzzi, S Filippov, RA Fini, M Fiorini, M Firlej, C Fitzpatrick, T Fiutowski, F Fleuret, M Fontana, F Fontanelli, R Forty, V Franco Lima, M Frank, C Frei, J Fu, W Funk, C Färber, M Féo Pereira Rivello Carvalho, E Gabriel, A Gallas Torreira, D Galli, S Gallorini, S Gambetta, Y Gan, M Gandelman, P Gandini, Y Gao, LM Garcia Martin, B Garcia Plana, J García Pardiñas, J Garra Tico, L Garrido, D Gascon, C Gaspar, L Gavardi, G Gazzoni, D Gerick, E Gersabeck, M Gersabeck, T Gershon, D Gerstel, Ph Ghez, V Gibson, OG Girard, P Gironella Gironell, L Giubega, K Gizdov, VV Gligorov, D Golubkov, A Golutvin, A Gomes, IV Gorelov, C Gotti, E Govorkova, JP Grabowski, R Graciani Diaz, LA Granado Cardoso, E Graugés, E Graverini, G Graziani, A Grecu, R Greim, P Griffith, L Grillo, L Gruber, BR Gruberg Cazon, O Grünberg, C Gu, E Gushchin, A Guth, Yu Guz, T Gys, C Göbel, T Hadavizadeh, C Hadjivasiliou, G Haefeli, C Haen, SC Haines, B Hamilton, X Han, TH Hancock, S Hansmann-Menzemer, N Harnew, ST Harnew, T Harrison, C Hasse, M Hatch, J He, M Hecker, K Heinicke, A Heister, K Hennessy, L Henry, E van Herwijnen, J Heuel, M Heß, A Hicheur, R Hidalgo Charman, D Hill, M Hilton, PH Hopchev, J Hu, W Hu, W Huang, ZC Huard, W Hulsbergen, T Humair, M Hushchyn, D Hutchcroft, D Hynds, P Ibis, M Idzik, P Ilten, K Ivshin, R Jacobsson, J Jalocha, E Jans, A Jawahery, F Jiang, M John, D Johnson, CR Jones, C Joram, B Jost, N Jurik, S Kandybei, M Karacson, JM Kariuki, S Karodia, N Kazeev, M Kecke, F Keizer, M Kelsey, M Kenzie, T Ketel, E Khairullin, B Khanji, C Khurewathanakul, KE Kim, T Kirn, S Klaver, K Klimaszewski, T Klimkovich, S Koliiev, M Kolpin, R Kopecna, P Koppenburg, I Kostiuk, S Kotriakhova, M Kozeiha, L Kravchuk, M Kreps, F Kress, P Krokovny, W Krupa, W Krzemien, W Kucewicz, M Kucharczyk, V Kudryavtsev, AK Kuonen, T Kvaratskheliya, D Lacarrere, G Lafferty, A Lai, D Lancierini, G Lanfranchi, C Langenbruch, T Latham, C Lazzeroni, R Le Gac, A Leflat, J Lefrançois, R Lefèvre, F Lemaitre, O Leroy, T Lesiak, B Leverington, P-R Li, Y Li, Z Li, X Liang, T Likhomanenko, R Lindner, F Lionetto, V Lisovskyi, G Liu, X Liu, D Loh, A Loi, I Longstaff, JH Lopes, GH Lovell, D Lucchesi, M Lucio Martinez, A Lupato, E Luppi, O Lupton, A Lusiani, X Lyu, F Machefert, F Maciuc, V Macko, P Mackowiak, S Maddrell-Mander, O Maev, K Maguire, D Maisuzenko, MW Majewski, S Malde, B Malecki, A Malinin, T Maltsev, G Manca, G Mancinelli, D Marangotto, J Maratas, JF Marchand, U Marconi, C Marin Benito, M Marinangeli, P Marino, J Marks, PJ Marshall, G Martellotti, M Martin, M Martinelli, D Martinez Santos, F Martinez Vidal, A Massafferri, M Materok, R Matev, A Mathad, Z Mathe, C Matteuzzi, A Mauri, E Maurice, B Maurin, A Mazurov, M McCann, A McNab, R McNulty, JV Mead, B Meadows, C Meaux, N Meinert, D Melnychuk, M Merk, A Merli, E Michielin, DA Milanes, E Millard, M-N Minard, L Minzoni, DS Mitzel, A Mogini, RD Moise, T Mombächer, IA Monroy, S Monteil, M Morandin, G Morello, MJ Morello, O Morgunova, J Moron, AB Morris, R Mountain, F Muheim, M Mulder, CH Murphy, D Murray, A Mödden, D Müller, J Müller, K Müller, V Müller, P Naik, T Nakada, R Nandakumar, A Nandi, T Nanut, I Nasteva, M Needham, N Neri, S Neubert, N Neufeld, M Neuner, R Newcombe, TD Nguyen, C Nguyen-Mau, S Nieswand, R Niet, N Nikitin, A Nogay, NS Nolte, DP O’Hanlon, A Oblakowska-Mucha, V Obraztsov, S Ogilvy, R Oldeman, CJG Onderwater, A Ossowska, JM Otalora Goicochea, T Ovsiannikova, P Owen, A Oyanguren, PR Pais, T Pajero, A Palano, M Palutan, G Panshin, A Papanestis, M Pappagallo, LL Pappalardo, W Parker, C Parkes, G Passaleva, A Pastore, M Patel, C Patrignani, A Pearce, A Pellegrino, G Penso, M Pepe Altarelli, S Perazzini, D Pereima, P Perret, L Pescatore, K Petridis, A Petrolini, A Petrov, S Petrucci, M Petruzzo, B Pietrzyk, G Pietrzyk, M Pikies, M Pili, D Pinci, J Pinzino, F Pisani, A Piucci, V Placinta, S Playfer, J Plews, M Plo Casasus, F Polci, M Poli Lener, A Poluektov, N Polukhina, I Polyakov, E Polycarpo, GJ Pomery, S Ponce, A Popov, D Popov, S Poslavskii, C Potterat, E Price, J Prisciandaro, C Prouve, V Pugatch, A Puig Navarro, H Pullen, G Punzi, W Qian, J Qin, R Quagliani, B Quintana, B Rachwal, JH Rademacker, M Rama, M Ramos Pernas, MS Rangel, F Ratnikov, G Raven, M Ravonel Salzgeber, M Reboud, F Redi, S Reichert, AC dos Reis, F Reiss, C Remon Alepuz, Z Ren, V Renaudin, S Ricciardi, S Richards, K Rinnert, P Robbe, A Robert, AB Rodrigues, E Rodrigues, JA Rodriguez Lopez, M Roehrken, S Roiser, A Rollings, V Romanovskiy, A Romero Vidal, M Rotondo, MS Rudolph, T Ruf, J Ruiz Vidal, JJ Saborido Silva, N Sagidova, B Saitta, V Salustino Guimaraes, C Sanchez Gras, C Sanchez Mayordomo, B Sanmartin Sedes, R Santacesaria, C Santamarina Rios, M Santimaria, E Santovetti, G Sarpis, A Sarti, C Satriano, A Satta, M Saur, D Savrina, S Schael, M Schellenberg, M Schiller, H Schindler, M Schmelling, T Schmelzer, B Schmidt, O Schneider, A Schopper, HF Schreiner, M Schubiger, MH Schune, R Schwemmer, B Sciascia, A Sciubba, A Semennikov, ES Sepulveda, A Sergi, N Serra, J Serrano, L Sestini, A Seuthe, P Seyfert, M Shapkin, Y Shcheglov, T Shears, L Shekhtman, V Shevchenko, E Shmanin, BG Siddi, R Silva Coutinho, L Silva de Oliveira, G Simi, S Simone, I Skiba, N Skidmore, T Skwarnicki, MW Slater, JG Smeaton, E Smith, IT Smith, M Smith, M Soares, L Soares Lavra, MD Sokoloff, FJP Soler, B Souza De Paula, B Spaan, E Spadaro Norella, P Spradlin, F Stagni, M Stahl, S Stahl, P Stefko, S Stefkova, O Steinkamp, S Stemmle, O Stenyakin, M Stepanova, H Stevens, A Stocchi, S Stone, B Storaci, S Stracka, ME Stramaglia, M Straticiuc, U Straumann, S Strokov, J Sun, L Sun, K Swientek, A Szabelski, T Szumlak, M Szymanski, S T’Jampens, Z Tang, A Tayduganov, T Tekampe, G Tellarini, F Teubert, E Thomas, J van Tilburg, MJ Tilley, V Tisserand, M Tobin, S Tolk, L Tomassetti, D Tonelli, DY Tou, R Tourinho Jadallah Aoude, E Tournefier, M Traill, MT Tran, A Trisovic, A Tsaregorodtsev, G Tuci, A Tully, N Tuning, A Ukleja, A Usachov, A Ustyuzhanin, U Uwer, A Vagner, V Vagnoni, A Valassi, S Valat, G Valenti, R Vazquez Gomez, P Vazquez Regueiro, S Vecchi, M van Veghel, JJ Velthuis, M Veltri, G Veneziano, A Venkateswaran, M Vernet, M Veronesi, NV Veronika, M Vesterinen, JV Viana Barbosa, D Vieira, M Vieites Diaz, H Viemann, X Vilasis-Cardona, A Vitkovskiy, M Vitti, V Volkov, A Vollhardt, D Vom Bruch, B Voneki, A Vorobyev, V Vorobyev, JA de Vries, C Vázquez Sierra, R Waldi, J Walsh, J Wang, M Wang, Y Wang, Z Wang, DR Ward, HM Wark, NK Watson, D Websdale, A Weiden, C Weisser, M Whitehead, J Wicht, G Wilkinson, M Wilkinson, I Williams, MRJ Williams, M Williams, T Williams, FF Wilson, M Winn, W Wislicki, M Witek, G Wormser, SA Wotton, K Wyllie, D Xiao, Y Xie, A Xu, M Xu, Q Xu, Z Xu, Z Xu, Z Yang, Z Yang, Y Yao, LE Yeomans, H Yin, J Yu, X Yuan, O Yushchenko, KA Zarebski, M Zavertyaev, D Zhang, L Zhang, WC Zhang, Y Zhang, A Zhelezov, Y Zheng, X Zhu, V Zhukov, JB Zonneveld, S ZucchelliObservation of a Narrow Pentaquark State, P_{c}(4312)^{+}, and of the Two-Peak Structure of the P_{c}(4450)^{+}.
Physical review letters 122:22 (2019) 222001
Authors:
R Aaij, C Abellán Beteta, B Adeva, M Adinolfi, CA Aidala, Z Ajaltouni, S Akar, P Albicocco, J Albrecht, F Alessio, M Alexander, A Alfonso Albero, G Alkhazov, P Alvarez Cartelle, AA Alves, S Amato, Y Amhis, L An, L Anderlini, G Andreassi, M Andreotti, JE Andrews, F Archilli, P d'Argent, J Arnau Romeu, A Artamonov, M Artuso, K Arzymatov, E Aslanides, M Atzeni, B Audurier, S Bachmann, JJ Back, S Baker, V Balagura, W Baldini, A Baranov, RJ Barlow, S Barsuk, W Barter, M Bartolini, F Baryshnikov, V Batozskaya, B Batsukh, A Battig, V Battista, A Bay, F Bedeschi, I Bediaga, A Beiter, LJ Bel, V Belavin, S Belin, N Beliy, V Bellee, N Belloli, K Belous, I Belyaev, E Ben-Haim, G Bencivenni, S Benson, S Beranek, A Berezhnoy, R Bernet, D Berninghoff, E Bertholet, A Bertolin, C Betancourt, F Betti, MO Bettler, M van Beuzekom, Ia Bezshyiko, S Bhasin, J Bhom, MS Bieker, S Bifani, P Billoir, A Birnkraut, A Bizzeti, M Bjørn, MP Blago, T Blake, F Blanc, S Blusk, D Bobulska, V Bocci, O Boente Garcia, T Boettcher, A Bondar, N Bondar, S Borghi, M Borisyak, M Borsato, M Boubdir, TJV Bowcock, C Bozzi, S Braun, A Brea Rodriguez, M Brodski, J Brodzicka, A Brossa Gonzalo, D Brundu, E Buchanan, A Buonaura, C Burr, A Bursche, JS Butter, J Buytaert, W Byczynski, S Cadeddu, H Cai, R Calabrese, S Cali, R Calladine, M Calvi, M Calvo Gomez, A Camboni, P Campana, DH Campora Perez, L Capriotti, A Carbone, G Carboni, R Cardinale, A Cardini, P Carniti, K Carvalho Akiba, A Casais Vidal, G Casse, M Cattaneo, G Cavallero, R Cenci, MG Chapman, M Charles, Ph Charpentier, G Chatzikonstantinidis, M Chefdeville, V Chekalina, C Chen, S Chen, S-G Chitic, V Chobanova, M Chrzaszcz, A Chubykin, P Ciambrone, X Cid Vidal, G Ciezarek, F Cindolo, PEL Clarke, M Clemencic, HV Cliff, J Closier, V Coco, JAB Coelho, J Cogan, E Cogneras, L Cojocariu, P Collins, T Colombo, A Comerma-Montells, A Contu, G Coombs, S Coquereau, G Corti, CM Costa Sobral, B Couturier, GA Cowan, DC Craik, A Crocombe, M Cruz Torres, R Currie, C D'Ambrosio, CL Da Silva, E Dall'Occo, J Dalseno, A Danilina, A Davis, O De Aguiar Francisco, K De Bruyn, S De Capua, M De Cian, JM De Miranda, L De Paula, M De Serio, P De Simone, CT Dean, W Dean, D Decamp, L Del Buono, B Delaney, H-P Dembinski, M Demmer, A Dendek, D Derkach, O Deschamps, F Desse, F Dettori, B Dey, A Di Canto, P Di Nezza, S Didenko, H Dijkstra, F Dordei, M Dorigo, A Dosil Suárez, L Douglas, A Dovbnya, K Dreimanis, L Dufour, G Dujany, P Durante, JM Durham, D Dutta, R Dzhelyadin, M Dziewiecki, A Dziurda, A Dzyuba, S Easo, U Egede, V Egorychev, S Eidelman, S Eisenhardt, U Eitschberger, S Ek-In, R Ekelhof, L Eklund, S Ely, A Ene, S Escher, S Esen, T Evans, A Falabella, N Farley, S Farry, D Fazzini, P Fernandez Declara, A Fernandez Prieto, C Fernández-Ramírez, F Ferrari, L Ferreira Lopes, F Ferreira Rodrigues, S Ferreres Sole, M Ferro-Luzzi, S Filippov, RA Fini, M Fiorini, M Firlej, C Fitzpatrick, T Fiutowski, F Fleuret, M Fontana, F Fontanelli, R Forty, V Franco Lima, M Franco Sevilla, M Frank, C Frei, J Fu, W Funk, C Färber, M Féo, E Gabriel, A Gallas Torreira, D Galli, S Gallorini, S Gambetta, Y Gan, M Gandelman, P Gandini, Y Gao, LM Garcia Martin, B Garcia Plana, J García Pardiñas, J Garra Tico, L Garrido, D Gascon, C Gaspar, G Gazzoni, D Gerick, E Gersabeck, M Gersabeck, T Gershon, D Gerstel, Ph Ghez, V Gibson, OG Girard, P Gironella Gironell, L Giubega, K Gizdov, VV Gligorov, D Golubkov, A Golutvin, A Gomes, IV Gorelov, C Gotti, E Govorkova, JP Grabowski, R Graciani Diaz, LA Granado Cardoso, E Graugés, E Graverini, G Graziani, A Grecu, R Greim, P Griffith, L Grillo, L Gruber, BR Gruberg Cazon, C Gu, X Guo, E Gushchin, A Guth, Yu Guz, T Gys, C Göbel, T Hadavizadeh, C Hadjivasiliou, G Haefeli, C Haen, SC Haines, B Hamilton, Q Han, X Han, TH Hancock, S Hansmann-Menzemer, N Harnew, T Harrison, C Hasse, M Hatch, J He, M Hecker, K Heinicke, A Heister, K Hennessy, L Henry, E van Herwijnen, J Heuel, M Heß, A Hicheur, R Hidalgo Charman, D Hill, M Hilton, PH Hopchev, J Hu, W Hu, W Huang, ZC Huard, W Hulsbergen, T Humair, M Hushchyn, D Hutchcroft, D Hynds, P Ibis, M Idzik, P Ilten, A Inglessi, A Inyakin, K Ivshin, R Jacobsson, S Jakobsen, J Jalocha, E Jans, BK Jashal, A Jawahery, F Jiang, M John, D Johnson, CR Jones, C Joram, B Jost, N Jurik, S Kandybei, M Karacson, JM Kariuki, S Karodia, N Kazeev, M Kecke, F Keizer, M Kelsey, M Kenzie, T Ketel, B Khanji, A Kharisova, C Khurewathanakul, KE Kim, T Kirn, VS Kirsebom, S Klaver, K Klimaszewski, S Koliiev, M Kolpin, A Kondybayeva, A Konoplyannikov, R Kopecna, P Koppenburg, I Kostiuk, O Kot, S Kotriakhova, M Kozeiha, L Kravchuk, M Kreps, F Kress, S Kretzschmar, P Krokovny, W Krupa, W Krzemien, W Kucewicz, M Kucharczyk, V Kudryavtsev, GJ Kunde, AK Kuonen, T Kvaratskheliya, D Lacarrere, G Lafferty, A Lai, D Lancierini, G Lanfranchi, C Langenbruch, T Latham, C Lazzeroni, R Le Gac, A Leflat, R Lefèvre, F Lemaitre, O Leroy, T Lesiak, B Leverington, H Li, P-R Li, X Li, Y Li, Z Li, X Liang, T Likhomanenko, R Lindner, P Ling, F Lionetto, V Lisovskyi, G Liu, X Liu, D Loh, A Loi, J Lomba Castro, I Longstaff, JH Lopes, G Loustau, GH Lovell, D Lucchesi, M Lucio Martinez, Y Luo, A Lupato, E Luppi, O Lupton, A Lusiani, X Lyu, R Ma, F Machefert, F Maciuc, V Macko, P Mackowiak, S Maddrell-Mander, O Maev, K Maguire, D Maisuzenko, MW Majewski, S Malde, B Malecki, A Malinin, T Maltsev, H Malygina, G Manca, G Mancinelli, D Marangotto, J Maratas, JF Marchand, U Marconi, C Marin Benito, M Marinangeli, P Marino, J Marks, PJ Marshall, G Martellotti, L Martinazzoli, M Martinelli, D Martinez Santos, F Martinez Vidal, A Massafferri, M Materok, R Matev, A Mathad, Z Mathe, V Matiunin, C Matteuzzi, KR Mattioli, A Mauri, E Maurice, B Maurin, M McCann, A McNab, R McNulty, JV Mead, B Meadows, C Meaux, N Meinert, D Melnychuk, M Merk, A Merli, E Michielin, M Mikhasenko, DA Milanes, E Millard, M-N Minard, L Minzoni, DS Mitzel, A Mogini, RD Moise, T Mombächer, IA Monroy, S Monteil, M Morandin, G Morello, MJ Morello, J Moron, AB Morris, R Mountain, H Mu, F Muheim, M Mukherjee, M Mulder, CH Murphy, D Murray, A Mödden, D Müller, J Müller, K Müller, V Müller, P Naik, T Nakada, R Nandakumar, A Nandi, T Nanut, I Nasteva, M Needham, N Neri, S Neubert, N Neufeld, R Newcombe, TD Nguyen, C Nguyen-Mau, S Nieswand, R Niet, N Nikitin, NS Nolte, DP O'Hanlon, A Oblakowska-Mucha, V Obraztsov, S Ogilvy, R Oldeman, CJG Onderwater, JD Osborn, A Ossowska, JM Otalora Goicochea, T Ovsiannikova, P Owen, A Oyanguren, PR Pais, T Pajero, A Palano, M Palutan, G Panshin, A Papanestis, M Pappagallo, LL Pappalardo, W Parker, C Parkes, G Passaleva, A Pastore, M Patel, C Patrignani, A Pearce, A Pellegrino, G Penso, M Pepe Altarelli, S Perazzini, D Pereima, P Perret, L Pescatore, K Petridis, A Petrolini, A Petrov, S Petrucci, M Petruzzo, B Pietrzyk, G Pietrzyk, M Pikies, M Pili, A Pilloni, D Pinci, J Pinzino, F Pisani, A Piucci, V Placinta, S Playfer, J Plews, M Plo Casasus, F Polci, M Poli Lener, M Poliakova, A Poluektov, N Polukhina, I Polyakov, E Polycarpo, GJ Pomery, S Ponce, A Popov, D Popov, S Poslavskii, E Price, C Prouve, V Pugatch, A Puig Navarro, H Pullen, G Punzi, W Qian, J Qin, R Quagliani, B Quintana, NV Raab, B Rachwal, JH Rademacker, M Rama, M Ramos Pernas, MS Rangel, F Ratnikov, G Raven, M Ravonel Salzgeber, M Reboud, F Redi, S Reichert, AC Dos Reis, F Reiss, C Remon Alepuz, Z Ren, V Renaudin, S Ricciardi, S Richards, K Rinnert, P Robbe, A Robert, AB Rodrigues, E Rodrigues, JA Rodriguez Lopez, M Roehrken, S Roiser, A Rollings, V Romanovskiy, A Romero Vidal, JD Roth, M Rotondo, MS Rudolph, T Ruf, J Ruiz Vidal, JJ Saborido Silva, N Sagidova, B Saitta, V Salustino Guimaraes, C Sanchez Gras, C Sanchez Mayordomo, B Sanmartin Sedes, R Santacesaria, C Santamarina Rios, M Santimaria, E Santovetti, G Sarpis, A Sarti, C Satriano, A Satta, M Saur, D Savrina, S Schael, M Schellenberg, M Schiller, H Schindler, M Schmelling, T Schmelzer, B Schmidt, O Schneider, A Schopper, HF Schreiner, M Schubiger, S Schulte, MH Schune, R Schwemmer, B Sciascia, A Sciubba, A Semennikov, ES Sepulveda, A Sergi, N Serra, J Serrano, L Sestini, A Seuthe, P Seyfert, M Shapkin, T Shears, L Shekhtman, V Shevchenko, E Shmanin, BG Siddi, R Silva Coutinho, L Silva de Oliveira, G Simi, S Simone, I Skiba, N Skidmore, T Skwarnicki, MW Slater, JG Smeaton, E Smith, IT Smith, M Smith, M Soares, L Soares Lavra, MD Sokoloff, FJP Soler, B Souza De Paula, B Spaan, E Spadaro Norella, P Spradlin, F Stagni, M Stahl, S Stahl, P Stefko, S Stefkova, O Steinkamp, S Stemmle, O Stenyakin, M Stepanova, H Stevens, A Stocchi, S Stone, S Stracka, ME Stramaglia, M Straticiuc, U Straumann, S Strokov, J Sun, L Sun, Y Sun, K Swientek, A Szabelski, A Szczepaniak, T Szumlak, M Szymanski, S T'Jampens, Z Tang, T Tekampe, G Tellarini, F Teubert, E Thomas, J van Tilburg, MJ Tilley, V Tisserand, M Tobin, S Tolk, L Tomassetti, D Tonelli, DY Tou, E Tournefier, M Traill, MT Tran, A Trisovic, A Tsaregorodtsev, G Tuci, A Tully, N Tuning, A Ukleja, A Usachov, A Ustyuzhanin, U Uwer, A Vagner, V Vagnoni, A Valassi, S Valat, G Valenti, H Van Hecke, CB Van Hulse, A Vasiliev, R Vazquez Gomez, P Vazquez Regueiro, S Vecchi, M van Veghel, JJ Velthuis, M Veltri, A Venkateswaran, M Vernet, M Veronesi, M Vesterinen, JV Viana Barbosa, D Vieira, M Vieites Diaz, H Viemann, X Vilasis-Cardona, A Vitkovskiy, M Vitti, V Volkov, A Vollhardt, D Vom Bruch, B Voneki, A Vorobyev, V Vorobyev, N Voropaev, JA de Vries, C Vázquez Sierra, R Waldi, J Walsh, J Wang, J Wang, M Wang, Y Wang, Z Wang, DR Ward, HM Wark, NK Watson, D Websdale, A Weiden, C Weisser, M Whitehead, G Wilkinson, M Wilkinson, I Williams, MRJ Williams, M Williams, T Williams, FF Wilson, M Winn, W Wislicki, M Witek, G Wormser, SA Wotton, K Wyllie, D Xiao, Y Xie, H Xing, A Xu, L Xu, M Xu, Q Xu, Z Xu, Z Xu, Z Yang, Z Yang, Y Yao, LE Yeomans, H Yin, J Yu, X Yuan, O Yushchenko, KA Zarebski, M Zavertyaev, M Zeng, D Zhang, L Zhang, S Zhang, WC Zhang, Y Zhang, A Zhelezov, Y Zheng, X Zhu, V Zhukov, JB Zonneveld, S Zucchelli, LHCb CollaborationAbstract:
A narrow pentaquark state, P_{c}(4312)^{+}, decaying to J/ψp, is discovered with a statistical significance of 7.3σ in a data sample of Λ_{b}^{0}→J/ψpK^{-} decays, which is an order of magnitude larger than that previously analyzed by the LHCb Collaboration. The P_{c}(4450)^{+} pentaquark structure formerly reported by LHCb is confirmed and observed to consist of two narrow overlapping peaks, P_{c}(4440)^{+} and P_{c}(4457)^{+}, where the statistical significance of this two-peak interpretation is 5.4σ. The proximity of the Σ_{c}^{+}D[over ¯]^{0} and Σ_{c}^{+}D[over ¯]^{*0} thresholds to the observed narrow peaks suggests that they play an important role in the dynamics of these states.Observation of an Excited B_{c}^{+} State.
Physical review letters 122:23 (2019) 232001