Future Circular Collider Feasibility Study Report
European Physical Journal C Springer Nature 85:12 (2025) 1468
Authors:
M Benedikt, F Zimmermann, B Auchmann, W Bartmann, JP Burnet, C Carli, A Chancé, P Craievich, M Giovannozzi, C Grojean, J Gutleber, K Hanke, André Henriques, P Janot, C Lourenço, M Mangano, T Otto, J Poole, S Rajagopalan, T Raubenheimer, E Todesco, L Ulrici, T Watson, G Wilkinson, P Azzi, G Bernardi, A Blondel, M Boscolo, D d’Enterria, M Dam, J de Blas, B Francois, A Freitas, G Ganis, J Keintzel, M Klute, M McCullough, PF Monni, F Palla, E Perez, M-A Pleier, W Riegler, F Sefkow, M Selvaggi, A Abada, M Abbrescia, H Abdolmaleki, SH Abidi, A Abramov, C Adam, M Ady, PR Adz̆ić, I Agapov, D Aguglia, I Ahmed, M Aiba, G Aielli, T Akan, N Akchurin, D Akturk, M Al-Thakeel, GL Alberghi, J Alcaraz Maestre, M Aleksa, R Aleksan, F Alharthi, J Alimena, A Alimenti, S Alioli, L Alix, BC Allanach, L Allwicher, AA Altintas, M Altınlı, M Alviggi, G Ambrosio, Y Amhis, A Amiri, G Ammirabile, T Andeen, KDJ André, J Andrea, A Andreazza, M Andreini, T Andriollo, L Angel, M Angelucci, S Antusch, MN Anwar, L Apolinário, G Apollinari, RB Appleby, A Apresyan, Aram Apyan, Armen Apyan, A Arbey, B Argiento, V Ari, S Arias, B Arias Alonso, O Arnaez, R Arnaldi, F Arneodo, H Arnold, P Arrutia Sota, ME Ascioti, KA Assamagan, S Aumiller, G Aydın, K Azizi, N Bacchetta, A Bacci, B Bai, Y Bai, L Balconi, G Baldinelli, B Balhan, AH Ball, A Ballarino, S Banerjee, S Banik, DP Barber, MB Barbero, D Barducci, D Barna, GG Barnaföldi, MJ Barnes, AJ Barr, R Bartek, H Bartosik, SA Bass, U Bassler, MJ Basso, A Bastianin, P Bataillard, M Battistin, J Bauche, L Baudin, J Baudot, B Baudouy, L Bauerdick, C Bayındır, HP Beck, F Bedeschi, C Bee, M Begel, M Behtouei, L Bellagamba, N Bellegarde, E Belli, E Bellingeri, S Belomestnykh, AD Benaglia, G Bencivenni, J Bendavid, M Benmergui, M Benoit, D Benvenuti, T Bergauer, N Bernachot, J Bernardi, Q Berthet, S Bertoni, C Bertulani, MI Besana, A Besson, M Bettelini, S Bettoni, S Beuvier, PC Bhat, S Bhattacharya, J Bhom, ME Biagini, A Bibet-Chevalier, M Bicrel, M Biglietti, GM Bilei, B Bilki, K Bisgaard Christensen, T Biswas, F Blanc, F Blekman, J Blümlein, D Boccanfuso, A Bogomyagkov, P Boillon, P Boivin, MJ Boland, S Bologna, O Bolukbasi, R Bonnet, J Borburgh, F Bordry, P Borges de Sousa, G Borghello, L Borriello, D Bortoletto, L Bottura, G Boudoul, V Boudry, R Boughezal, D Bourilkov, M Boyd, D Boye, G Bozzi, V Braccini, C Bracco, B Bradu, A Braghieri, S Braibant, J Bramante, GC Branco, R Brenner, N Brisa, D Britzger, G Broggi, L Bromiley, E Brost, Q Bruant, R Bruce, E Bründermann, L Brunetti, O Brüning, O Brunner, X Buffat, E Bulyak, A Burdyko, H Burkhardt, PN Burrows, S Busatto, S Buschaert, D Buttazzo, A Butterworth, D Butti, G Cacciapaglia, Y Cai, B Caiffi, V Cairo, O Cakir, P Calafiura, R Calaga, S Calatroni, DG Caldwell, A Çalışkan, C Calpini, M Calviani, E Camacho-Pérez, P Camarri, L Caminada, M Campajola, AC Canbay, K Canderan, S Candido, F Canelli, A Canepa, S Cantarella, KB Cantún-Avila, L Capriotti, A Caram, A Carbone, JM Carceller, G Carini, F Carlier, CM Carloni Calame, F Carra, C Cartannaz, S Casenove, G Catalano, V Cavaliere, C Cazzaniga, C Cecchi, FG Celiberto, M Cepeda, F Cerutti, F Cetorelli, G Chachamis, Y Chae, F Chagnet, I Chaikovska, M Chalhoub, M Chamizo-Llatas, M Champagne, H Chanal, G Chapelier, P Charitos, C Charles, TK Charles, C Charlot, S Chatterjee, A Chaudhuri, R Chehab, SV Chekanov, H Chen, T Chesne, F Chiapponi, G Chiarello, M Chiesa, P Chiggiato, Ph Chomaz, M Chorowski, JP Chou, M Chrzaszcz, W Chung, S Ciarlantini, A Ciarma, D Cieri, AK Ciftci, R Ciftci, R Cimino, F Cirotto, M Ciuchini, M Cobal, A Coccaro, R Coelho Lopes De Sa, JA Coleman-Smith, F Collamati, C Colldelram, P Collier, P Collins, J Collot, M Colmenero, L Colnot, G Coloretti, D Contardo, E Conte, FA Conventi, A Cook, L Cooley, AS Cornell, C Cornella, G Cornette, I Corredoira, P Costa Pinto, F Couderc, J Coupard, S Coussy, G Crawford, R Crescenzi, I Crespo Garrido, T Critchley, A Crivellin, T Croci, C Cudré, G Cummings, F Cuna, R Cunningham, B Curé, E Curtis, M D’Alfonso, L D’Aloia Schwartzentruber, G D’Amen, B D’Anzi, A D’Avanzo, A D’Onofrio, M D’Onofrio, M Da Col, M Da Rocha Rolo, C Dachauer, B Dağli, A Dainese, B Dalena, W Dallapiazza, H Damerau, V Dao, A Das, MS Daugaard, S Dauphin, A David, T Davídek, GJ Davies, J Davighi, S Dawson, A de Cosa, S De Curtis, N De Filippis, E De Lucia, R De Maria, E De Matteis, A De Roeck, A De Santis, A De Vita, A Deandrea, CJ Debono, M Deeb, MM Defranchis, J Degens, S Deghaye, V Del Duca, CL Del Pio, A Del Vecchio, D Delikaris, A Dell’Acqua, M Della Pietra, M Delmastro, L Delprat, E Delugas, Z Demiragli, L Deniau, D Denisov, H Denizli, A Denner, A Denot, G Deptuch, A Desai, H Deveci, A Di Canto, A Di Ciaccio, L Di Ciaccio, D Di Croce, C Di Fraia, B Di Micco, R Di Nardo, TB Dingley, F Djama, F Djurabekova, D Dockery, S Doebert, D Domange, M Donegà, U Dosselli, HA Dostmann, JA Dragovich, I Drebot, M Drewes, TA du Pree, Z Duan, C Duarte-Galvan, O Duboc, I Dubovyk, M Duda, P Duda, H Duran Yildiz, H Durand, P Durand, G Durieux, Y Dutheil, I Dutta, JS Dutta, S Dutta, F Duval, F Eder, M Eisterer, Z El Bitar, A El Saied, M Elisei, J Ellis, W Elmetenawee, J Elmsheuser, V Daniel Elvira, SC Eno, Y Enomoto, BA Erdelyi, OE Eruteya, M Escobar, O Etisken, I Eymard, J Eysermans, D Falchieri, C Falkenberg, F Fallavollita, A Afalou, J Faltova, J Fanini, L Fanò, K Fanti, R Farinelli, M Farino, S Farinon, H Fatehi, J Fatterbert, A Faure, A Faus-Golfe, G Favia, L Favilla, WJ Fawcett, A Federowicz, L Feligioni, L Felsberger, Y Feng, A Fernández Téllez, R Ferrari, L Ferreira, F Ferro, M Fiascaris, C Fiorio, SA Fleury, L Florez, M Florio, A Fondacci, B Fontimpe, K Foraz, R Fortunati, M Fouaidy, A Foussat, A Fowler, JD Fox, M Francesconi, R Franqueira Ximenes, F Fransesini, A Frasca, JA Frost, K Furukawa, A Gabrielli, A Gaddi, F Gaede, A Gallén, R Galler, E Gallice, E Gallo, H Gamper, S Ganjour, S Gao, A Garand, C Garaus, D Garcia, R García Alía, R García Gil, CM Garcia Jaimes, H Garcia Rodrigues, C Garion, M Garlaschè, D Garnier, MV Garzelli, S Gascon-Shotkin, M Gasior, G Gaudino, G Gaudio, V Gaur, K Gautam, V Gawas, T Gehrmann, A Gehrmann-De Ridder, K Geiger, M Genco, F Gerigk, H Gerwig, A Ghribi, P Giacomelli, S Giagu, E Gianfelice, S Giappichini, D Gibellieri, F Giffoni, G Gil da Silveira, SS Gilardoni, M Giovannetti, T Girardet, S Girod, P Giubellino, P Giubilato, F Giuli, M Giuliani, EL Gkougkousis, S Glukhov, J Gluza, B Goddard, C Goffing, D Goldsworthy, T Golling, R Gonçalo, VP Gonçalves, T Gonçalves Da Silva, J Gonski, R Gonzalez Suarez, S Gorgi Zadeh, S Gori, E Gorini, L Gouskos, M Gouzevitch, E Granados, F Grancagnolo, S Grancagnolo, A Grassellino, A Grau, E Graverini, FG Gravili, HM Gray, M Grazzini, Mario Greco, Michela Greco, A Greljo, J-L Grenard, AV Gritsan, R Gröber, A Grudiev, E Gschwendtner, J Gu, D Guadagnoli, G Guerrieri, A Guiavarch, G Guillermo Canton, M Guinchard, YO Günaydin, K Gurcel, LX Gutierrez Guerrero, D Gutiérrez Rueda, A Gutiérrez-Rodríguez, V Guzey, C Haber, T Hacheney, B Hacışahinoğlu, K Hahn, J Hajer, T Hakulinen, JC Hammersley, M Hance, JB Hansen, B Härer, E Hauzinger, M Haviernik, B Hegner, C Helsens, Ana Henriques, C Hernalsteens, H Hernández-Arellano, RJ Hernández-Pinto, MA Hernández-Ruíz, J Hernández-Sánchez, JW Heron, LM Herrmann, R Hirosky, JF Hirschauer, JD Hobbs, K Hock, S Höche, M Hofer, G Hoffstaetter, W Höfle, M Hohlmann, F Holdener, B Holzer, CG Honorato, H Hoorani, A Houver, E Howling, X Huang, F Hug, B Humann, P Hunchak, Y Husein, A Hussain, G Iadarola, G Iakovidis, G Iaselli, P Iengo, A Ilg, M Iodice, AOM Iorio, V Ippolito, U Iriso, J Isaacson, G Isidori, R Islam, A Istepanyan, S Izquierdo Bermudez, V Izzo, PD Jackson, R Jafari, SS Jagabathuni, S Jana, C Järmyr Eriksson, P Jausserand, M Jensen, JM Jimenez, FR Joaquim, OR Jones, J Joos, E Jourd’huy, E Jourdan, JM Jowett, A Jueid, AW Jung, M Kagan, I Kahraman, V Kain, J Kalinowski, JF Kamenik, A Kanso, T Kar, SO Kara, H Karadeniz, B Karmakar, SR Karmarkar, V Karpati, I Karpov, M Karppinen, P Karst, S Kartal, VV Kashikhin, U Kaya, A Kehagias, M Kennouche, M Kenzie, M Kerréveur-Lavaud, R Kersevan, V Keus, H Khanpour, VV Khoze, VA Khoze, P Kicsiny, R Kieffer, C Kiel, J Kieseler, A Kilic, B Kilminster, S Kim, Z Kırca, M Klein, A Klimentov, V Klyukhin, M Knecht, B Kniehl, P Ko, S Ko, F Kocak, T Koffas, C Kokkinos, K Kołodziej, K Kong, P Kontaxakis, IA Koop, P Kopciewicz, P Koppenburg, M Koratzinos, K Kordas, A Korsun, O Kortner, S Kortner, B Korzh, T Koseki, J Kosse, P Kostka, S Kostoglou, AV Kotwal, G Kozlov, I Kozsar, T Kramer, P Krkotić, H Kroha, K Kröninger, S Kuday, G Kuhlmann, O Kuhlmann, M Kuhn, A Kulesza, M Kumar, F Kurian, A Kurtulus, TH Kwok, S La Mendola, M Lackner, T Ładziński, D Lafarge, P Laïdouni, G Lamanna, N Lamas, G Landsberg, C Lange, DJ Lange, A Langner, AJ Lankford, L Lari, MS Larson, K Lasocha, A Latina, S Lauciani, M Laufenberg, G Lavezzari, L Lavezzi, L Lavezzo, M Le Garrec, A Le Jeune, Ph Lebrun, Y Léchevin, A Lechner, E Lecointe, JSH Lee, SW Lee, SJ Lee, T Lefevre, C Leggett, T Lehtinen, S Leone, C Leonidopoulos, S Leontsinis, G Leprince-Maillère, G Lerner, O Leroy, T Lesiak, P Levai, A Leveratto, R Levi, A Li, S Li, D Liberati, GL Lichtenstein, M Liepe, Z Ligeti, H Lin, S Linda, E Lipeles, Z Liu, SM Liuzzo, T Loeliger, A Loeschcke Centeno, A Lorenzetti, C Lorin, R Losito, M Louka, ML Loureiro García, I Low, K Lubonis, MT Lucchini, V Lukashenko, G Luminati, AJG Lunt, A Lusiani, M Luzum, H Ma, A Maas, E Macchia, A Macchiolo, GE Machinet, R Madar, T Madlener, C Madrid, A Magalotti, M Maggiora, A-M Magnan, MA Mahmoud, Y Mahmoud, F Mahmoudi, H Mainaud Durand, J Maitre, Y Makhloufi, B Malaescu, A Malagoli, CH Malan, M Malekhosseini, A Maloizel, S Malvezzi, A Malzac, G Manco, LS Mandacarú Guerra, P Manfrinetti, E Manoni, J Mans, L Mantani, S Manzoni, L Marafatto, C Marcel, T Marcel, R Marchevski, G Marchiori, F Mariani, V Mariani, S Marin, C Marinas, V Marinozzi, S Mariotto, C Marquis, J Martelain, G Martelli, A Martens, I Martin-Melero, VI Martinez Outschoorn, F Martinez, CM Jardim, L Marzola, S Masciocchi, A Mashal, A Masi, I Masina, P Mastrapasqua, V Mateu, S Mattiazzo, M Maugis, V Maura, D Mauree, GHI Maury-Cuna, A Mayoux, E Mazzeo, S Mazzoni, M Meena, E Meftah, Andrew Mehta, Ankita Mehta, B Mele, R Mena-Andrade, M Mentink, D Mergelkuhl, V Mertinger, L Mether, S Meylan, T Michel, T Michlmayr, M Migliorati, A Milanese, C Milardi, G Milhano, M Minty, C Mirabelli, T Miralles, L Miralles Verge, D Mirarchi, K Mirbaghestan, N Mirian, VA Mitsou, DS Mitzel, M Mlynarikova, S Möbius, M Mohammadi Najafabadi, GB Mohanty, RN Mohapatra, S Moneta, E Monnier, S Monteil, I León Monzón, F Moortgat, N Morange, M Moretti, S Moretti, T Mori, I Morozov, A Morozzi, M Morrone, A Moscariello, F Moscatelli, I Moulin, N Mounet, A Mueller, A-S Müller, BO Müller, J Mundet, E Musa, V Musat, R Musenich, E Musumeci, M Mylona, VV Mytrochenko, B Nachman, S Nagaitsev, T Nakamoto, M Napsuciale, M Nardecchia, G Nardini, G Narváez-Arango, S Naseem, A Natochii, A Navascues Cornago, B Naydenov, G Nergiz, AV Nesterenko, C Neubüser, HB Newman, F Niccoli, O Nicrosini, U Niedermayer, G Niehues, J Nielsen, G Nigrelli, S Nikitin, IB Nikolaev, A Nisati, N Nitika, JM No, M Nonis, Y Nosochkov, A Novokhatski, JM O’Callaghan, SA Ochoa-Oregon, K Ohmi, K Oide, VA Okorokov, C Oleari, D Oliveira Damazio, Y Onel, A Onofre, P Osland, YM Oviedo-Torres, A Ozansoy, F Ozaydin, K Ozdemir, A Ozturk, MA Pérez de León, S Pacetti, H Pacey, J Paciello, CE Pagliarone, A Paillex, HF Pais da Silva, A Pampaloni, C Pancotti, M Pandurović, O Panella, G Panizzo, C Pantouvakis, L Panwar, P Paolucci, Y Papa, A Papaefstathiou, Y Papaphilippou, A Paramonov, A Pareti, B Parker, V Parma, F Parodi, M Parodi, B Paroli, JA Parsons, D Passarelli, D Passeri, B Pattnaik, A Patwa, C Paus, F Pauss, F Peauger, I Pedraza, R Pedro, J Pekkanen, G Peon, A Perez, F Pérez, JC Perez, JM Pérez, R Perez-Ramos, G Pérez Segurana, A Perillo Marcone, S Perna, K Peters, S Petracca, AR Petri, F Petriello, A Petrovic, L Pezzotti, G Piacquadio, G Piazza, A Piccini, F Piccinini, A Pich, T Pieloni, J Pierlot, AD Pilkington, M Pillet, M Pinamonti, N Pinto, L Pintucci, F Pinzauti, K Piotrzkowski, C Pira, M Pitt, R Pittau, S Pittet, P Placidi, W Płaczek, S Plätzer, E Ploerer, H Podlech, F Poirier, G Polesello, M Poli Lener, J Polinski, Z Polonsky, N Pompeo, M Pont, G Alexandru-Popeneciu, W Porod, L Porta, L Portales, T Portaluri, MAC Potenza, C Prasse, E Premat, M Presilla, S Prestemon, A Price, M Primavera, R Principe, M Prioli, FM Procacci, E Proserpio, A Provino, C Pueyo, T Puig, N Pukhaeva, S Pulawski, G Punzi, A Pyarelal, J Qian, H Quack, FS Queiroz, G Quintas-Neves, H Rafique, J-Y Raguin, J Raidal, M Raidal, P Raimondi, A Rajabi, S Ramírez-Uribe, S Randles, T Rao, CØ Rasmussen, A Ratkus, PN Ratoff, P Razis, P Rebello Teles, MN Rebelo, M Reboud, S Redaelli, C Regazzoni, L Reichenbach, M Reissig, E Renou, A Rentería-Olivo, J Reuter, S Rey, A Ribon, D Ricci, M Rignanese, S Rimjaem, RA Rimmer, R Rinaldesi, L Rinolfi, O Rios, G Ripellino, B Rivas, A Rivetti, T Robens, F Robert, E Robutti, C Roderick, G Rodrigo, M Rodríguez-Cahuantzi, L Röhrig, M Roig, F Rojat, J Rojo, J Roloff, P Roloff, A Romanenko, A Romero Francia, H Romeyer, N Rompotis, N Rongieras, G Rosaz, K Roslon, M Rossetti Conti, A Rossi, E Rossi, L Rossi, AN Rossia, S Rostami, G Roy, B Rubik, I Ruehl, A Ruiz-Jimeno, R Ruprecht, JP Rutherfoord, L Rygaard, MS Ryu, L Sabato, G Sadowski, D Saez de Jauregui, M Sahin, A Sailer, M Saito, P Saiz, GP Salam, R Salerno, T Salmi, B Salvachua, JPT Salvesen, B Salvi, D Sampsonidis, Y Villamizar, C Sandoval, S Sanfilippo, E Santopinto, R Santoro, X Sarasola, L Sarperi, IH Sarpün, S Sasikumar, M Sauvain, A Savoy-Navarro, R Sawada, G Sborlini, J Scamardella, M Schaer, M Schaumann, M Schenk, C Scheuerlein, C Schiavi, A Schloegelhofer, D Schoerling, A Schöning, S Schramm, D Schulte, P Schwaller, A Schwartzman, Ph Schwemling, R Schwienhorst, A Sciandra, L Scibile, I Scimemi, E Scomparin, C Sebastiani, B Seeber, JT Seeman, M Seidel, S Seidel, J Seixas, N Selimović, C Senatore, A Senol, N Serra, A Seryi, A Sfyrla, Pramond Sharma, Punit Sharma, CJ Sharp, L Shchutska, V Shiltsev, M Siano, R Sierra, E Silva, RC Silva, L Silvestrini, F Simon, G Simonetti, R Simoniello, BK Singh, S Singh, B Singhal, A Siodmok, Y Sirois, E Sirtori, B Sitar, D Sittard, E Sitti, T Sjöstrand, P Skands, L Skinnari, K Skoufaris, K Skovpen, M Skrzypek, P Slavich, V Slokenbergs, V Smaluk, J Smiesko, SS Snyder, E Solano, P Sollander, OV Solovyanov, M Son, F Sonnemann, R Soos, F Sopkova, T Sorais, M Sorbi, S Sorti, R Soualah, M Souayah, L Spallino, S Spanier, P Spiller, M Spira, D Stagnara, M Stallmann, D Standen, JL Stanyard, B Stapf, GH Stark, M Statera, C Staudinger, BA Stefanek, G Streicher, NP Strohmaier, R Stroynowski, S Stucci, G Stupakov, S Su, A Sublet, K Sugita, MK Sullivan, S Sultansoy, D Sutherland, I Syratchev, R Szafron, A Sznajder, W Tachon, ND Tagdulang, NA Tahir, Y Takahashi, J Tamazirt, S Tang, Y Tanimoto, I Tapan, GF Tassielli, AM Teixeira, VI Telnov, HHJ Ten Kate, V Teotia, J ter Hoeve, A Thabuis, GT Telles, A Tishelman-Charny, S Tissandier, S Tizchang, J-P Tock, B Todd, L Toffolin, A Tolosa-Delgado, R Tomás García, T Tomasini, G Tonelli, T Tong, F Toral, T Torims, L Torino, K Torokhtii, R Torre, E Torrence, R Torres, T Mitsuhashi, A Tracogna, O Traver, D Treille, A Tricoli, P Trubacova, E Tsesmelis, G Tsipolitis, V Tsulaia, B Tuchming, CG Tully, I Turk Cakir, C Turrioni, J Tynan, FP Ucci, S Udongwo, CS Ün, A Unnervik, A Upegui, JP Uribe-Ramírez, J Uythoven, R Vaglio, F Valchkova-Georgieva, P Valente, RU Valente, A-M Valente-Feliciano, G Valentino, CA Valerio-Lizarraga, S Valette, JWF Valle, L Valle, N Valle, N Vallis, G Vallone, P van Gemmeren, W Van Goethem, P van Hees, U van Rienen, L van Riesen-Haupt, P Van Trappen, M Vande Voorde, AL Vanel, EW Varnes, J-L Vay, F Veit, I Veliscek, R Veness, A Ventura, S Verdú-Andrés, M Verducci, CB Verhaaren, C Vernieri, AP Verweij, J-F Vian, A Vicini, N Vignaroli, S Vignetti, MC Villeneuve, I Vivarelli, E Voevodina, DM Vogt, B Voirin, S Voiriot, J Voiron, P Vojtyla, V Völkl, L von Freeden, Z Vostrel, N Voumard, E Vryonidou, V Vysotsky, R Wallny, L-T Wang, Y Wang, R Wanzenberg, BFL Ward, N Wardle, Z Wa̧s, L Watrelot, AT Watson, MF Watson, MS Weber, CP Welsch, M Wendt, J Wenninger, B Weyer, G White, S White, B Wicki, M Widorski, UA Wiedemann, AR Wiederhold, A Wiedl, H-U Wienands, A Wieser, C Wiesner, H Wilkens, D Willi, PH Williams, SL Williams, A Winter, RB Wittwer, D Wollmann, Y Wu, Z Wu, J Xiao, K Xie, S Xie, M Yalvac, F Yaman, W-M Yao, M Yeresko, A Yilmaz, HD Yoo, T You, F Yu, SS Yu, T-T Yu, S Yue, A Zaborowska, M Zahnd, C Zamantzas, G Zanderighi, C Zannini, R Zanzottera, P Zaro, R Zennaro, M Zerlauth, H Zhang, J Zhang, Y Zhang, Z Zhang, Y Zhao, Y-M Zhong, B Zhou, D Zhou, J Zhu, G Zick, MA Zielinski, E Zimmermann, A Zingaretti, J Zinn-Justin, AV Zlobin, M Zobov, F Zomer, S Zorzetti, X Zuo, J Zurita, VV Zutshi, M ZykovaAbstract:
Volume 1 of the FCC Feasibility Report presents an overview of the physics case, experimental programme, and detector concepts for the Future Circular Collider (FCC). This volume outlines how FCC would address some of the most profound open questions in particle physics, from precision studies of the Higgs and EW bosons and of the top quark, to the exploration of physics beyond the Standard Model. The report reviews the experimental opportunities offered by the staged implementation of FCC, beginning with an electron-positron collider (FCC-ee), operating at several centre-of-mass energies, followed by a hadron collider (FCC-hh). Benchmark examples are given of the expected physics performance, in terms of precision and sensitivity to new phenomena, of each collider stage. Detector requirements and conceptual designs for FCC-ee experiments are discussed, as are the specific demands that the physics programme imposes on the accelerator in the domains of the calibration of the collision energy, and the interface region between the accelerator and the detector. The report also highlights advances in detector, software and computing technologies, as well as the theoretical tools/reconstruction techniques that will enable the precision measurements and discovery potential of the FCC experimental programme. The content and structure of this report are guided by the scope and priorities defined in the mandate of the FCC Feasibility Study. It is therefore not intended to serve as an exhaustive review of the full physics potential of FCC. Several topics, already covered in earlier reports such as the FCC CDR, are not reiterated here or are addressed only briefly, in alignment with the study’s focus. This volume reflects the outcome of a global collaborative effort involving hundreds of scientists and institutions, aided by a dedicated community-building coordination, and provides a targeted assessment of the scientific opportunities and experimental foundations of the FCC programme.Measurement of the Born cross section for $e^+e^- \to p K^- K^- \barΞ^+$ at $\sqrt{s} =$ 3.5-4.9 GeV
(2025)
Authors:
BESIII Collaboration, M Ablikim, MN Achasov, P Adlarson, XC Ai, R Aliberti, A Amoroso, Q An, Y Bai, O Bakina, Y Ban, H-R Bao, V Batozskaya, K Begzsuren, N Berger, M Berlowski, M Bertani, D Bettoni, F Bianchi, E Bianco, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, MH Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, XY Chai, JF Chang, GR Che, YZ Che, G Chelkov, CH Chen, Chao Chen, G Chen, HS Chen, HY Chen, ML Chen, SJ Chen, SL Chen, SM Chen, T Chen, XR Chen, XT Chen, XY Chen, YB Chen, YQ Chen, YQ Chen, ZJ Chen, ZK Chen, SK Choi, X Chu, G Cibinetto, F Cossio, J Cottee-Meldrum, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, CQ Deng, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, B Ding, XX Ding, Y Ding, Y Ding, YX Ding, J Dong, LY Dong, MY Dong, X Dong, MC Du, SX Du, SX Du, YY Duan, ZH Duan, P Egorov, GF Fan, JJ Fan, YH Fan, J Fang, J Fang, SS Fang, WX Fang, YQ Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, L Feng, QX Feng, YT Feng, M Fritsch, CD Fu, JL Fu, YW Fu, H Gao, XB Gao, YN Gao, YN Gao, YY Gao, Yang Gao, S Garbolino, I Garzia, PT Ge, ZW Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, JD Gong, L Gong, WX Gong, W Gradl, S Gramigna, M Greco, MH Gu, YT Gu, CY Guan, AQ Guo, LB Guo, MJ Guo, RP Guo, YP Guo, A Guskov, J Gutierrez, KL Han, TT Han, F Hanisch, KD Hao, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, T Holtmann, PC Hong, GY Hou, XT Hou, YR Hou, ZL Hou, HM Hu, JF Hu, QP Hu, SL Hu, T Hu, Y Hu, ZM Hu, GS Huang, KX Huang, LQ Huang, P Huang, XT Huang, YP Huang, YS Huang, T Hussain, N Hüsken, N in der Wiesche, J Jackson, S Janchiv, Q Ji, QP Ji, W Ji, XB Ji, XL Ji, YY Ji, ZK Jia, D Jiang, HB Jiang, PC Jiang, SJ Jiang, TJ Jiang, XS Jiang, Y Jiang, JB Jiao, JK Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, XM Jing, T Johansson, S Kabana, N Kalantar-Nayestanaki, XL Kang, XS Kang, M Kavatsyuk, BC Ke, V Khachatryan, A Khoukaz, R Kiuchi, OB Kolcu, B Kopf, M Kuessner, X Kui, N Kumar, A Kupsc, W Kühn, Q Lan, WN Lan, TT Lei, M Lellmann, T Lenz, C Li, C Li, CH Li, CK Li, Cheng Li, DM Li, F Li, G Li, HB Li, HJ Li, HN Li, Hui Li, JR Li, JS Li, K Li, KL Li, KL Li, LJ Li, Lei Li, MH Li, MR Li, PL Li, PR Li, QM Li, QX Li, R Li, SX Li, T Li, TY Li, WD Li, WG Li, X Li, XH Li, XL Li, XY Li, XZ Li, Y Li, YG Li, YP Li, ZJ Li, ZY Li, C Liang, H Liang, YF Liang, YT Liang, GR Liao, LB Liao, MH Liao, YP Liao, J Libby, A Limphirat, CC Lin, CX Lin, DX Lin, LQ Lin, T Lin, BJ Liu, BX Liu, C Liu, CX Liu, F Liu, FH Liu, Feng Liu, GM Liu, H Liu, HB Liu, HH Liu, HM Liu, Huihui Liu, JB Liu, JJ Liu, K Liu, K Liu, KY Liu, Ke Liu, L Liu, LC Liu, Lu Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WK Liu, WM Liu, WT Liu, X Liu, X Liu, XK Liu, XY Liu, Y Liu, Y Liu, Y Liu, YB Liu, ZA Liu, ZD Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YH Lu, YP Lu, ZH Lu, CL Luo, JR Luo, JS Luo, MX Luo, T Luo, XL Luo, ZY Lv, XR Lyu, YF Lyu, YH Lyu, FC Ma, H Ma, HL Ma, JL Ma, LL Ma, LR Ma, QM Ma, RQ Ma, RY Ma, T Ma, XT Ma, XY Ma, YM Ma, FE Maas, I MacKay, M Maggiora, S Malde, HX Mao, YJ Mao, ZP Mao, S Marcello, A Marshall, FM Melendi, YH Meng, ZX Meng, JG Messchendorp, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, B Moses, N Yu Muchnoi, J Muskalla, Y Nefedov, F Nerling, LS Nie, IB Nikolaev, Z Ning, S Nisar, QL Niu, WD Niu, C Normand, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, YP Pei, M Pelizaeus, HP Peng, XJ Peng, YY Peng, K Peters, K Petridis, JL Ping, RG Ping, S Plura, V Prasad, FZ Qi, HR Qi, M Qi, S Qian, WB Qian, CF Qiao, JH Qiao, JJ Qin, JL Qin, LQ Qin, LY Qin, PB Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, ZH Qu, J Rademacker, CF Redmer, A Rivetti, M Rolo, G Rong, SS Rong, F Rosini, Ch Rosner, MQ Ruan, N Salone, A Sarantsev, Y Schelhaas, K Schoenning, M Scodeggio, KY Shan, W Shan, XY Shan, ZJ Shang, JF Shangguan, LG Shao, M Shao, CP Shen, HF Shen, WH Shen, XY Shen, BA Shi, H Shi, JL Shi, JY Shi, SY Shi, X Shi, HL Song, JJ Song, TZ Song, WM Song, YJ Song, YX Song, S Sosio, S Spataro, F Stieler, SS Su, YJ Su, GB Sun, GX Sun, H Sun, HK Sun, JF Sun, K Sun, L Sun, SS Sun, T Sun, YC Sun, YH Sun, YJ Sun, YZ Sun, ZQ Sun, ZT Sun, CJ Tang, GY Tang, J Tang, JJ Tang, LF Tang, YA Tang, LY Tao, M Tat, JX Teng, JY Tian, WH Tian, Y Tian, ZF Tian, I Uman, B Wang, B Wang, Bo Wang, C Wang, C Wang, Cong Wang, DY Wang, HJ Wang, JJ Wang, K Wang, LL Wang, LW Wang, M Wang, M Wang, NY Wang, S Wang, T Wang, TJ Wang, W Wang, W Wang, WP Wang, X Wang, XF Wang, XJ Wang, XL Wang, XN Wang, Y Wang, YD Wang, YF Wang, YH Wang, YL Wang, YN Wang, YQ Wang, Yaqian Wang, Yi Wang, Yuan Wang, Z Wang, ZL Wang, ZL Wang, ZQ Wang, ZY Wang, DH Wei, HR Wei, F Weidner, SP Wen, YR Wen, U Wiedner, G Wilkinson, M Wolke, C Wu, JF Wu, LH Wu, LJ Wu, LJ Wu, Lianjie Wu, SG Wu, SM Wu, X Wu, XH Wu, YJ Wu, Z Wu, L Xia, XM Xian, BH Xiang, D Xiao, GY Xiao, H Xiao, YL Xiao, ZJ Xiao, C Xie, KJ Xie, XH Xie, Y Xie, YG Xie, YH Xie, ZP Xie, TY Xing, CF Xu, CJ Xu, GF Xu, HY Xu, HY Xu, M Xu, QJ Xu, QN Xu, TD Xu, W Xu, WL Xu, XP Xu, Y Xu, Y Xu, YC Xu, ZS Xu, F Yan, HY Yan, L Yan, WB Yan, WC Yan, WH Yan, WP Yan, XQ Yan, HJ Yang, HL Yang, HX Yang, JH Yang, RJ Yang, T Yang, Y Yang, YF Yang, YH Yang, YQ Yang, YX Yang, YZ Yang, M Ye, MH Ye, ZJ Ye, Junhao Yin, ZY You, BX Yu, CX Yu, G Yu, JS Yu, MC Yu, T Yu, XD Yu, YC Yu, CZ Yuan, H Yuan, J Yuan, J Yuan, L Yuan, SC Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, Ying Yue, AA Zafar, SH Zeng, X Zeng, Y Zeng, YJ Zeng, YJ Zeng, XY Zhai, YH Zhan, AQ Zhang, BL Zhang, BX Zhang, DH Zhang, GY Zhang, GY Zhang, H Zhang, H Zhang, HC Zhang, HH Zhang, HQ Zhang, HR Zhang, HY Zhang, J Zhang, J Zhang, JJ Zhang, JL Zhang, JQ Zhang, JS Zhang, JW Zhang, JX Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, LM Zhang, Lei Zhang, N Zhang, P Zhang, Q Zhang, QY Zhang, RY Zhang, SH Zhang, Shulei Zhang, XM Zhang, XY Zhang, XY Zhang, Y Zhang, Y Zhang, YT Zhang, YH Zhang, YM Zhang, ZD Zhang, ZH Zhang, ZL Zhang, ZL Zhang, ZX Zhang, ZY Zhang, ZY Zhang, ZZ Zhang, Zh Zh Zhang, G Zhao, JY Zhao, JZ Zhao, L Zhao, Lei Zhao, MG Zhao, N Zhao, RP Zhao, SJ Zhao, YB Zhao, YL Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, BM Zheng, JP Zheng, WJ Zheng, XR Zheng, YH Zheng, B Zhong, C Zhong, H Zhou, JQ Zhou, JY Zhou, S Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, YX Zhou, YZ Zhou, AN Zhu, J Zhu, K Zhu, KJ Zhu, KS Zhu, L Zhu, LX Zhu, SH Zhu, TJ Zhu, WD Zhu, WD Zhu, WJ Zhu, WZ Zhu, YC Zhu, ZA Zhu, XY Zhuang, JH Zou, J ZuDeuteron identification via time of flight with LHCb
European Physical Journal C Springer Nature 85:11 (2025) 1329
Authors:
R Aaij, ASW Abdelmotteleb, C Abellan Beteta, F Abudinén, T Ackernley, AA Adefisoye, B Adeva, M Adinolfi, P Adlarson, C Agapopoulou, CA Aidala, Z Ajaltouni, S Akar, K Akiba, M Akthar, P Albicocco, J Albrecht, R Aleksiejunas, F Alessio, P Alvarez Cartelle, R Amalric, S Amato, JL Amey, Y Amhis, L An, L Anderlini, M Andersson, P Andreola, M Andreotti, S Andres Estrada, A Anelli, D Ao, C Arata, F Archilli, Z Areg, M Argenton, S Arguedas Cuendis, L Arnone, A Artamonov, M Artuso, E Aslanides, R Ataíde Da Silva, M Atzeni, B Audurier, JA Authier, D Bacher, I Bachiller Perea, S Bachmann, M Bachmayer, JJ Back, P Baladron Rodriguez, V Balagura, A Balboni, W Baldini, Z Baldwin, L Balzani, H Bao, J Baptista de Souza Leite, C Barbero Pretel, M Barbetti, IR Barbosa, RJ Barlow, M Barnyakov, S Barsuk, W Barter, J Bartz, S Bashir, B Batsukh, PB Battista, A Bay, A Beck, M Becker, F Bedeschi, IB Bediaga, NA Behling, S Belin, A Bellavista, K Belous, I Belov, I Belyaev, G Benane, G Bencivenni, E Ben-Haim, A Berezhnoy, R Bernet, S Bernet Andres, A Bertolin, F Betti, J Bex, O Bezshyyko, J Bhom, MS Bieker, NV Biesuz, A Biolchini, M Birch, FCR Bishop, A Bitadze, A Bizzeti, T Blake, F Blanc, JE Blank, S Blusk, V Bocharnikov, JA Boelhauve, O Boente Garcia, T Boettcher, A Bohare, A Boldyrev, CS Bolognani, R Bolzonella, RB Bonacci, N Bondar, A Bordelius, F Borgato, S Borghi, M Borsato, JT Borsuk, E Bottalico, SA Bouchiba, M Bovill, TJV Bowcock, A Boyer, C Bozzi, JD Brandenburg, A Brea Rodriguez, N Breer, J Brodzicka, A Brossa Gonzalo, J Brown, D Brundu, E Buchanan, M Burgos Marcos, AT Burke, C Burr, C Buti, JS Butter, J Buytaert, W Byczynski, S Cadeddu, H Cai, Y Cai, A Caillet, R Calabrese, S Calderon Ramirez, L Calefice, M Calvi, M Calvo Gomez, P Camargo Magalhaes, JI Cambon Bouzas, P Campana, DH Campora Perez, AF Campoverde Quezada, S Capelli, M Caporale, L Capriotti, R Caravaca-Mora, A Carbone, L Carcedo Salgado, R Cardinale, A Cardini, P Carniti, L Carus, A Casais Vidal, R Caspary, G Casse, M Cattaneo, G Cavallero, V Cavallini, S Celani, I Celestino, S Cesare, F Cesario Laterza Lopes, AJ Chadwick, I Chahrour, H Chang, M Charles, Ph Charpentier, E Chatzianagnostou, R Cheaib, M Chefdeville, C Chen, J Chen, S Chen, Z Chen, M Cherif, A Chernov, S Chernyshenko, X Chiotopoulos, V Chobanova, M Chrzaszcz, A Chubykin, V Chulikov, P Ciambrone, X Cid Vidal, G Ciezarek, P Cifra, PEL Clarke, M Clemencic, HV Cliff, J Closier, C Cocha Toapaxi, V Coco, J Cogan, E Cogneras, L Cojocariu, S Collaviti, P Collins, T Colombo, M Colonna, A Comerma-Montells, L Congedo, J Connaughton, A Contu, N Cooke, G Cordova, C Coronel, I Corredoira, A Correia, G Corti, J Cottee Meldrum, B Couturier, DC Craik, M Cruz Torres, E Curras Rivera, R Currie, CL Da Silva, S Dadabaev, L Dai, X Dai, E Dall’Occo, J Dalseno, C D’Ambrosio, J Daniel, P d’Argent, G Darze, A Davidson, JE Davies, O De Aguiar Francisco, C De Angelis, F De Benedetti, J de Boer, K De Bruyn, S De Capua, M De Cian, U De Freitas Carneiro Da Graca, E De Lucia, JM De Miranda, L De Paula, M De Serio, P De Simone, F De Vellis, JA de Vries, F Debernardis, D Decamp, S Dekkers, L Del Buono, B Delaney, H-P Dembinski, J Deng, V Denysenko, O Deschamps, F Dettori, B Dey, P Di Nezza, I Diachkov, S Didenko, S Ding, Y Ding, L Dittmann, V Dobishuk, AD Docheva, A Doheny, C Dong, AM Donohoe, F Dordei, AC dos Reis, AD Dowling, L Dreyfus, W Duan, P Duda, L Dufour, V Duk, P Durante, MM Duras, JM Durham, OD Durmus, A Dziurda, A Dzyuba, S Easo, E Eckstein, U Egede, A Egorychev, V Egorychev, S Eisenhardt, E Ejopu, L Eklund, M Elashri, J Ellbracht, S Ely, A Ene, J Eschle, S Esen, T Evans, F Fabiano, S Faghih, LN Falcao, B Fang, R Fantechi, L Fantini, M Faria, K Farmer, D Fazzini, L Felkowski, M Feng, M Feo, A Fernandez Casani, M Fernandez Gomez, AD Fernez, F Ferrari, F Ferreira Rodrigues, M Ferrillo, M Ferro-Luzzi, S Filippov, RA Fini, M Fiorini, M Firlej, KL Fischer, DS Fitzgerald, C Fitzpatrick, T Fiutowski, F Fleuret, A Fomin, M Fontana, LF Foreman, R Forty, D Foulds-Holt, V Franco Lima, M Franco Sevilla, M Frank, E Franzoso, G Frau, C Frei, DA Friday, J Fu, Q Führing, T Fulghesu, G Galati, MD Galati, A Gallas Torreira, D Galli, S Gambetta, M Gandelman, P Gandini, B Ganie, H Gao, R Gao, TQ Gao, Y Gao, Y Gao, Y Gao, LM Garcia Martin, P Garcia Moreno, J García Pardiñas, P Gardner, KG Garg, L Garrido, C Gaspar, A Gavrikov, LL Gerken, E Gersabeck, M Gersabeck, T Gershon, S Ghizzo, Z Ghorbanimoghaddam, FI Giasemis, V Gibson, HK Giemza, AL Gilman, M Giovannetti, A Gioventù, L Girardey, MA Giza, FC Glaser, VV Gligorov, C Göbel, L Golinka-Bezshyyko, E Golobardes, D Golubkov, A Golutvin, S Gomez Fernandez, W Gomulka, I Gonçales Vaz, F Goncalves Abrantes, M Goncerz, G Gong, JA Gooding, IV Gorelov, C Gotti, E Govorkova, JP Grabowski, LA Granado Cardoso, E Graugés, E Graverini, L Grazette, G Graziani, AT Grecu, NA Grieser, L Grillo, S Gromov, C Gu, M Guarise, L Guerry, V Guliaeva, PA Günther, A-K Guseinov, E Gushchin, Y Guz, T Gys, K Habermann, T Hadavizadeh, C Hadjivasiliou, G Haefeli, C Haen, S Haken, G Hallett, PM Hamilton, J Hammerich, Q Han, X Han, S Hansmann-Menzemer, L Hao, N Harnew, TH Harris, M Hartmann, S Hashmi, J He, A Hedes, F Hemmer, C Henderson, R Henderson, RDL Henderson, AM Hennequin, K Hennessy, L Henry, J Herd, P Herrero Gascon, J Heuel, A Heyn, A Hicheur, G Hijano Mendizabal, J Horswill, R Hou, Y Hou, DC Houston, N Howarth, J Hu, W Hu, X Hu, W Hulsbergen, RJ Hunter, M Hushchyn, D Hutchcroft, M Idzik, D Ilin, P Ilten, A Iniukhin, A Iohner, A Ishteev, K Ivshin, H Jage, SJ Jaimes Elles, S Jakobsen, E Jans, BK Jashal, A Jawahery, C Jayaweera, V Jevtic, Z Jia, E Jiang, X Jiang, Y Jiang, YJ Jiang, E Jimenez Moya, N Jindal, M John, A John Rubesh Rajan, D Johnson, CR Jones, S Joshi, B Jost, J Juan Castella, N Jurik, I Juszczak, D Kaminaris, S Kandybei, M Kane, Y Kang, C Kar, M Karacson, A Kauniskangas, JW Kautz, MK Kazanecki, F Keizer, M Kenzie, T Ketel, B Khanji, A Kharisova, S Kholodenko, G Khreich, T Kirn, VS Kirsebom, O Kitouni, S Klaver, N Kleijne, DK Klekots, K Klimaszewski, MR Kmiec, T Knospe, R Kolb, S Koliiev, L Kolk, A Konoplyannikov, P Kopciewicz, P Koppenburg, A Korchin, M Korolev, I Kostiuk, O Kot, S Kotriakhova, E Kowalczyk, A Kozachuk, P Kravchenko, L Kravchuk, O Kravcov, M Kreps, P Krokovny, W Krupa, W Krzemien, O Kshyvanskyi, S Kubis, M Kucharczyk, V Kudryavtsev, E Kulikova, A Kupsc, V Kushnir, B Kutsenko, J Kvapil, I Kyryllin, D Lacarrere, P Laguarta Gonzalez, A Lai, A Lampis, D Lancierini, C Landesa Gomez, JJ Lane, G Lanfranchi, C Langenbruch, J Langer, O Lantwin, T Latham, F Lazzari, C Lazzeroni, R Le Gac, H Lee, R Lefèvre, A Leflat, S Legotin, M Lehuraux, E Lemos Cid, O Leroy, T Lesiak, ED Lesser, B Leverington, A Li, C Li, C Li, H Li, J Li, K Li, L Li, M Li, P Li, P-R Li, Q Li, T Li, T Li, Y Li, Y Li, Y Li, Z Lian, Q Liang, X Liang, Z Liang, S Libralon, AL Lightbody, C Lin, T Lin, R Lindner, H Linton, R Litvinov, D Liu, FL Liu, G Liu, K Liu, S Liu, W Liu, Y Liu, Y Liu, YL Liu, G Loachamin Ordonez, A Lobo Salvia, A Loi, T Long, JH Lopes, A Lopez Huertas, C Lopez Iribarnegaray, S López Soliño, Q Lu, C Lucarelli, D Lucchesi, M Lucio Martinez, Y Luo, A Lupato, E Luppi, K Lynch, X-R Lyu, GM Ma, H Ma, S Maccolini, F Machefert, F Maciuc, B Mack, I Mackay, LM Mackey, LR Madhan Mohan, MJ Madurai, D Magdalinski, D Maisuzenko, JJ Malczewski, S Malde, L Malentacca, A Malinin, T Maltsev, G Manca, G Mancinelli, C Mancuso, R Manera Escalero, FM Manganella, D Manuzzi, D Marangotto, JF Marchand, R Marchevski, U Marconi, E Mariani, S Mariani, C Marin Benito, J Marks, AM Marshall, L Martel, G Martelli, G Martellotti, L Martinazzoli, M Martinelli, D Martinez Gomez, D Martinez Santos, F Martinez Vidal, A Martorell I Granollers, A Massafferri, R Matev, A Mathad, V Matiunin, C Matteuzzi, KR Mattioli, A Mauri, E Maurice, J Mauricio, P Mayencourt, J Mazorra de Cos, M Mazurek, M McCann, TH McGrath, NT McHugh, A McNab, R McNulty, B Meadows, G Meier, D Melnychuk, D Mendoza Granada, P Menendez Valdes Perez, FM Meng, M Merk, A Merli, L Meyer Garcia, D Miao, H Miao, M Mikhasenko, DA Milanes, A Minotti, E Minucci, T Miralles, B Mitreska, DS Mitzel, R Mocanu, A Modak, L Moeser, RD Moise, EF Molina Cardenas, T Mombächer, M Monk, S Monteil, A Morcillo Gomez, G Morello, MJ Morello, MP Morgenthaler, A Moro, J Moron, W Morren, AB Morris, AG Morris, R Mountain, H Mu, ZM Mu, E Muhammad, F Muheim, M Mulder, K Müller, F Muñoz-Rojas, R Murta, V Mytrochenko, P Naik, T Nakada, R Nandakumar, T Nanut, I Nasteva, M Needham, E Nekrasova, N Neri, S Neubert, N Neufeld, P Neustroev, J Nicolini, D Nicotra, EM Niel, N Nikitin, L Nisi, Q Niu, P Nogarolli, P Nogga, C Normand, J Novoa Fernandez, G Nowak, C Nunez, HN Nur, A Oblakowska-Mucha, V Obraztsov, T Oeser, A Okhotnikov, O Okhrimenko, R Oldeman, F Oliva, E Olivart Pino, M Olocco, CJG Onderwater, RH O’Neil, JS Ordonez Soto, D Osthues, JM Otalora Goicochea, P Owen, A Oyanguren, O Ozcelik, F Paciolla, A Padee, KO Padeken, B Pagare, T Pajero, A Palano, L Palini, M Palutan, C Pan, X Pan, S Panebianco, G Panshin, L Paolucci, A Papanestis, M Pappagallo, LL Pappalardo, C Pappenheimer, C Parkes, D Parmar, B Passalacqua, G Passaleva, D Passaro, A Pastore, M Patel, J Patoc, C Patrignani, A Paul, CJ Pawley, A Pellegrino, J Peng, X Peng, M Pepe Altarelli, S Perazzini, D Pereima, H Pereira Da Costa, M Pereira Martinez, A Pereiro Castro, C Perez, P Perret, A Perrevoort, A Perro, MJ Peters, K Petridis, A Petrolini, S Pezzulo, JP Pfaller, H Pham, L Pica, M Piccini, L Piccolo, B Pietrzyk, G Pietrzyk, RN Pilato, D Pinci, F Pisani, M Pizzichemi, VM Placinta, M Plo Casasus, T Poeschl, F Polci, M Poli Lener, A Poluektov, N Polukhina, I Polyakov, E Polycarpo, S Ponce, D Popov, S Poslavskii, K Prasanth, C Prouve, D Provenzano, V Pugatch, G Punzi, JR Pybus, S Qasim, QQ Qian, W Qian, N Qin, S Qu, R Quagliani, RI Rabadan Trejo, R Racz, JH Rademacker, M Rama, M Ramírez García, V Ramos De Oliveira, M Ramos Pernas, MS Rangel, F Ratnikov, G Raven, M Rebollo De Miguel, F Redi, J Reich, F Reiss, Z Ren, PK Resmi, M Ribalda Galvez, R Ribatti, G Ricart, D Riccardi, S Ricciardi, K Richardson, M Richardson-Slipper, K Rinnert, P Robbe, G Robertson, E Rodrigues, A Rodriguez Alvarez, E Rodriguez Fernandez, JA Rodriguez Lopez, E Rodriguez Rodriguez, J Roensch, A Rogachev, A Rogovskiy, DL Rolf, P Roloff, V Romanovskiy, A Romero Vidal, G Romolini, F Ronchetti, T Rong, M Rotondo, SR Roy, MS Rudolph, M Ruiz Diaz, RA Ruiz Fernandez, J Ruiz Vidal, JJ Saavedra-Arias, JJ Saborido Silva, SER Sacha Emile R., N Sagidova, D Sahoo, N Sahoo, B Saitta, M Salomoni, I Sanderswood, R Santacesaria, C Santamarina Rios, M Santimaria, L Santoro, E Santovetti, A Saputi, D Saranin, A Sarnatskiy, G Sarpis, M Sarpis, C Satriano, M Saur, D Savrina, H Sazak, F Sborzacchi, A Scarabotto, S Schael, S Scherl, M Schiller, H Schindler, M Schmelling, B Schmidt, N Schmidt, S Schmitt, H Schmitz, O Schneider, A Schopper, N Schulte, MH Schune, G Schwering, B Sciascia, A Sciuccati, G Scriven, I Segal, S Sellam, A Semennikov, T Senger, M Senghi Soares, A Sergi, N Serra, L Sestini, A Seuthe, B Sevilla Sanjuan, Y Shang, DM Shangase, M Shapkin, RS Sharma, I Shchemerov, L Shchutska, T Shears, L Shekhtman, Z Shen, S Sheng, V Shevchenko, B Shi, Q Shi, WS Shi, Y Shimizu, E Shmanin, R Shorkin, JD Shupperd, R Silva Coutinho, G Simi, S Simone, M Singha, N Skidmore, T Skwarnicki, MW Slater, E Smith, K Smith, M Smith, L Soares Lavra, MD Sokoloff, FJP Soler, A Solomin, A Solovev, K Solovieva, NS Sommerfeld, R Song, Y Song, Y Song, YS Song, FL Souza De Almeida, B Souza De Paula, E Spadaro Norella, E Spedicato, JG Speer, P Spradlin, V Sriskaran, F Stagni, M Stahl, S Stahl, S Stanislaus, M Stefaniak, EN Stein, O Steinkamp, H Stevens, D Strekalina, Y Su, F Suljik, J Sun, J Sun, L Sun, D Sundfeld, W Sutcliffe, V Svintozelskyi, K Swientek, F Swystun, A Szabelski, T Szumlak, Y Tan, Y Tang, YT Tang, MD Tat, JA Teijeiro Jimenez, A Terentev, F Terzuoli, F Teubert, E Thomas, DJD Thompson, AR Thomson-Strong, H Tilquin, V Tisserand, S T’Jampens, M Tobin, TT Todorov, L Tomassetti, G Tonani, X Tong, T Tork, D Torres Machado, L Toscano, DY Tou, C Trippl, G Tuci, N Tuning, LH Uecker, A Ukleja, DJ Unverzagt, A Upadhyay, B Urbach, A Usachov, A Ustyuzhanin, U Uwer, V Vagnoni, V Valcarce Cadenas, G Valenti, N Valls Canudas, J van Eldik, H Van Hecke, E van Herwijnen, CB Van Hulse, R Van Laak, M van Veghel, G Vasquez, R Vazquez Gomez, P Vazquez Regueiro, C Vázquez Sierra, S Vecchi, J Velilla Serna, JJ Velthuis, M Veltri, A Venkateswaran, M Verdoglia, M Vesterinen, W Vetens, D Vico Benet, P Vidrier Villalba, M Vieites Diaz, X Vilasis-Cardona, E Vilella Figueras, A Villa, P Vincent, B Vivacqua, FC Volle, D vom Bruch, N Voropaev, K Vos, C Vrahas, J Wagner, J Walsh, EJ Walton, G Wan, A Wang, B Wang, C Wang, G Wang, H Wang, J Wang, J Wang, J Wang, J Wang, M Wang, NW Wang, R Wang, X Wang, X Wang, XW Wang, Y Wang, Y Wang, YH Wang, Z Wang, Z Wang, JA Ward, M Waterlaat, NK Watson, D Websdale, Y Wei, Z Weida, J Wendel, BDC Westhenry, C White, M Whitehead, E Whiter, AR Wiederhold, D Wiedner, MA Wiegertjes, C Wild, G Wilkinson, MK Wilkinson, M Williams, MJ Williams, MRJ Williams, R Williams, S Williams, Z Williams, FF Wilson, M Winn, W Wislicki, M Witek, L Witola, T Wolf, E Wood, G Wormser, SA Wotton, H Wu, J Wu, X Wu, Y Wu, Z Wu, K Wyllie, S Xian, Z Xiang, Y Xie, TX Xing, A Xu, L Xu, L Xu, M Xu, Z Xu, Z Xu, Z Xu, K Yang, X Yang, Y Yang, Y Yang, Z Yang, V Yeroshenko, H Yeung, H Yin, X Yin, CY Yu, J Yu, X Yuan, Y Yuan, E Zaffaroni, JA Zamora Saa, M Zavertyaev, M Zdybal, F Zenesini, C Zeng, M Zeng, C Zhang, D Zhang, J Zhang, L Zhang, R Zhang, S Zhang, S Zhang, Y Zhang, YZ Zhang, Z Zhang, Y Zhao, A Zhelezov, SZ Zheng, XZ Zheng, Y Zheng, T Zhou, X Zhou, Y Zhou, V Zhovkovska, LZ Zhu, X Zhu, X Zhu, Y Zhu, V Zhukov, J Zhuo, Q Zou, D Zuliani, G ZunicaAbstract:
It is shown that the timing capabilities of the LHCb detector operated during the LHC Run 2 can be used to identify light ion particles with momenta of a few GeV/c. This is achieved by estimating the particle time of flight through a newly developed technique. A dedicated reconstruction procedure and a neural-network-based estimator of the particle speed have been developed to enable deuteron identification by suppressing the abundant background from lighter particles. The performance of the identification procedure is demonstrated in a sample of proton-helium collisions at sNN$$\sqrt{s_{\scriptscriptstyle \text {NN}}} $$ = 110 GeV, where the production of deuteron and triton particles is observed. This novel approach opens the way to study deuteron and antideuteron production for different collision systems at different energy scales, exploiting the rich dataset collected by the LHCb experiment.Measurement of branching fractions of $Λ_{c}^{+}$ decays to $Σ^{+} η$ and $Σ^{+} η'$
(2025)
Authors:
BESIII Collaboration, M Ablikim, MN Achasov, P Adlarson, O Afedulidis, XC Ai, R Aliberti, A Amoroso, Q An, Y Bai, O Bakina, I Balossino, Y Ban, H-R Bao, V Batozskaya, K Begzsuren, N Berger, M Berlowski, M Bertani, D Bettoni, F Bianchi, E Bianco, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, GR Che, G Chelkov, C Chen, CH Chen, Chao Chen, G Chen, HS Chen, HY Chen, ML Chen, SJ Chen, SL Chen, SM Chen, T Chen, XR Chen, XT Chen, YB Chen, YQ Chen, ZJ Chen, ZY Chen, SK Choi, G Cibinetto, F Cossio, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, CQ Deng, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, B Ding, XX Ding, Y Ding, Y Ding, J Dong, LY Dong, MY Dong, X Dong, MC Du, SX Du, YY Duan, ZH Duan, P Egorov, YH Fan, J Fang, J Fang, SS Fang, WX Fang, Y Fang, YQ Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, YT Feng, M Fritsch, CD Fu, JL Fu, YW Fu, H Gao, XB Gao, YN Gao, Yang Gao, S Garbolino, I Garzia, L Ge, PT Ge, ZW Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, S Gramigna, M Greco, MH Gu, YT Gu, CY Guan, AQ Guo, LB Guo, MJ Guo, RP Guo, YP Guo, A Guskov, J Gutierrez, KL Han, TT Han, F Hanisch, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, T Holtmann, PC Hong, GY Hou, XT Hou, YR Hou, ZL Hou, BY Hu, HM Hu, JF Hu, SL Hu, T Hu, Y Hu, GS Huang, KX Huang, LQ Huang, XT Huang, YP Huang, YS Huang, T Hussain, F Hölzken, N Hüsken, N in der Wiesche, J Jackson, S Janchiv, JH Jeong, Q Ji, QP Ji, W Ji, XB Ji, XL Ji, YY Ji, XQ Jia, ZK Jia, D Jiang, HB Jiang, PC Jiang, SS Jiang, TJ Jiang, XS Jiang, Y Jiang, JB Jiao, JK Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, XM Jing, T Johansson, S Kabana, N Kalantar-Nayestanaki, XL Kang, XS Kang, M Kavatsyuk, BC Ke, V Khachatryan, A Khoukaz, R Kiuchi, OB Kolcu, B Kopf, M Kuessner, X Kui, N Kumar, A Kupsc, W Kühn, JJ Lane, L Lavezzi, TT Lei, ZH Lei, M Lellmann, T Lenz, C Li, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, HB Li, HJ Li, HN Li, Hui Li, JR Li, JS Li, K Li, KL Li, LJ Li, LK Li, Lei Li, MH Li, PR Li, QM Li, QX Li, R Li, SX Li, T Li, WD Li, WG Li, X Li, XH Li, XL Li, XY Li, XZ Li, YG Li, ZJ Li, ZY Li, C Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, YP Liao, J Libby, A Limphirat, CC Lin, DX Lin, T Lin, BJ Liu, BX Liu, C Liu, CX Liu, F Liu, FH Liu, Feng Liu, GM Liu, H Liu, HB Liu, HH Liu, HM Liu, Huihui Liu, JB Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, LC Liu, Lu Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WK Liu, WM Liu, X Liu, X Liu, Y Liu, Y Liu, YB Liu, ZA Liu, ZD Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YP Lu, ZH Lu, CL Luo, JR Luo, MX Luo, T Luo, XL Luo, XR Lyu, YF Lyu, FC Ma, H Ma, HL Ma, JL Ma, LL Ma, LR Ma, MM Ma, QM Ma, RQ Ma, T Ma, XT Ma, XY Ma, Y Ma, YM Ma, FE Maas, M Maggiora, S Malde, QA Malik, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, B Moses, N Yu Muchnoi, J Muskalla, Y Nefedov, F Nerling, LS Nie, IB Nikolaev, Z Ning, S Nisar, QL Niu, WD Niu, Y Niu, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, YP Pei, M Pelizaeus, HP Peng, YY Peng, K Peters, JL Ping, RG Ping, S Plura, V Prasad, FZ Qi, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, CF Qiao, XK Qiao, JJ Qin, LQ Qin, LY Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, ZH Qu, CF Redmer, KJ Ren, A Rivetti, M Rolo, G Rong, Ch Rosner, SN Ruan, N Salone, A Sarantsev, Y Schelhaas, K Schoenning, M Scodeggio, KY Shan, W Shan, XY Shan, ZJ Shang, JF Shangguan, LG Shao, M Shao, CP Shen, HF Shen, WH Shen, XY Shen, BA Shi, H Shi, HC Shi, JL Shi, JY Shi, QQ Shi, SY Shi, X Shi, JJ Song, TZ Song, WM Song, YJ Song, YX Song, S Sosio, S Spataro, F Stieler, SS Su, YJ Su, GB Sun, GX Sun, H Sun, HK Sun, JF Sun, K Sun, L Sun, SS Sun, T Sun, WY Sun, Y Sun, YJ Sun, YZ Sun, ZQ Sun, ZT Sun, CJ Tang, GY Tang, J Tang, M Tang, YA Tang, LY Tao, QT Tao, M Tat, JX Teng, V Thoren, WH Tian, Y Tian, ZF Tian, I Uman, Y Wan, SJ Wang, B Wang, BL Wang, Bo Wang, DY Wang, F Wang, HJ Wang, JJ Wang, JP Wang, K Wang, LL Wang, M Wang, NY Wang, S Wang, S Wang, T Wang, TJ Wang, W Wang, W Wang, WP Wang, X Wang, XF Wang, XJ Wang, XL Wang, XN Wang, Y Wang, YD Wang, YF Wang, YL Wang, YN Wang, YQ Wang, Yaqian Wang, Yi Wang, Z Wang, ZL Wang, ZY Wang, Ziyi Wang, DH Wei, F Weidner, SP Wen, YR Wen, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, C Wu, JF Wu, LH Wu, LJ Wu, X Wu, XH Wu, Y Wu, YH Wu, YJ Wu, Z Wu, L Xia, XM Xian, BH Xiang, T Xiang, D Xiao, GY Xiao, SY Xiao, YL Xiao, ZJ Xiao, C Xie, XH Xie, Y Xie, YG Xie, YH Xie, ZP Xie, TY Xing, CF Xu, CJ Xu, GF Xu, HY Xu, M Xu, QJ Xu, QN Xu, W Xu, WL Xu, XP Xu, Y Xu, YC Xu, ZS Xu, F Yan, L Yan, WB Yan, WC Yan, XQ Yan, HJ Yang, HL Yang, HX Yang, T Yang, Y Yang, YF Yang, YF Yang, YX Yang, ZW Yang, ZP Yao, M Ye, MH Ye, JH Yin, Junhao Yin, ZY You, BX Yu, CX Yu, G Yu, JS Yu, MC Yu, T Yu, XD Yu, YC Yu, CZ Yuan, J Yuan, J Yuan, L Yuan, SC Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, FR Zeng, SH Zeng, X Zeng, Y Zeng, YJ Zeng, YJ Zeng, XY Zhai, YC Zhai, YH Zhan, AQ Zhang, BL Zhang, BX Zhang, DH Zhang, GY Zhang, H Zhang, H Zhang, HC Zhang, HH Zhang, HH Zhang, HQ Zhang, HR Zhang, HY Zhang, J Zhang, J Zhang, JJ Zhang, JL Zhang, JQ Zhang, JS Zhang, JW Zhang, JX Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, LM Zhang, Lei Zhang, P Zhang, QY Zhang, RY Zhang, SH Zhang, Shulei Zhang, XD Zhang, XM Zhang, XY Zhang, XY Zhang, Y Zhang, Y Zhang, YT Zhang, YH Zhang, YM Zhang, Yan Zhang, ZD Zhang, ZH Zhang, ZL Zhang, ZY Zhang, ZY Zhang, ZZ Zhang, G Zhao, JY Zhao, JZ Zhao, L Zhao, Lei Zhao, MG Zhao, N Zhao, RP Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, BM Zheng, JP Zheng, WJ Zheng, YH Zheng, B Zhong, X Zhong, H Zhou, JY Zhou, LP Zhou, S Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, YZ Zhou, ZC Zhou, AN Zhu, J Zhu, K Zhu, KJ Zhu, KS Zhu, L Zhu, LX Zhu, SH Zhu, TJ Zhu, WD Zhu, YC Zhu, ZA Zhu, JH Zou, J ZuMeasurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays $D^+\to K^+π^0$, $D^+\to K^+η$ and $D^+\to K^+η^{\prime}$
(2025)