Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at =2.76 TeV

Journal of High Energy Physics Springer Nature 2014:2 (2014) 88

Authors:

The CMS collaboration, S Chatrchyan, V Khachatryan, AM Sirunyan, A Tumasyan, W Adam, T Bergauer, M Dragicevic, J Erö, C Fabjan, M Friedl, R Frühwirth, VM Ghete, C Hartl, N Hörmann, J Hrubec, M Jeitler, W Kiesenhofer, V Knünz, M Krammer, I Krätschmer, D Liko, I Mikulec, D Rabady, B Rahbaran, H Rohringer, R Schöfbeck, J Strauss, A Taurok, W Treberer-Treberspurg, W Waltenberger, C-E Wulz, V Mossolov, N Shumeiko, J Suarez Gonzalez, S Alderweireldt, M Bansal, S Bansal, T Cornelis, EA De Wolf, X Janssen, A Knutsson, S Luyckx, L Mucibello, S Ochesanu, B Roland, R Rougny, H Van Haevermaet, P Van Mechelen, N Van Remortel, A Van Spilbeeck, F Blekman, S Blyweert, J D’Hondt, N Heracleous, A Kalogeropoulos, J Keaveney, TJ Kim, S Lowette, M Maes, A Olbrechts, D Strom, S Tavernier, W Van Doninck, P Van Mulders, GP Van Onsem, I Villella, C Caillol, B Clerbaux, G De Lentdecker, L Favart, APR Gay, A Léonard, PE Marage, A Mohammadi, L Perniè, T Reis, T Seva, L Thomas, C Vander Velde, P Vanlaer, J Wang, V Adler, K Beernaert, L Benucci, A Cimmino, S Costantini, S Dildick, G Garcia, B Klein, J Lellouch, J Mccartin, AA Ocampo Rios, D Ryckbosch, S Salva Diblen, M Sigamani, N Strobbe, F Thyssen, M Tytgat, S Walsh, E Yazgan, N Zaganidis, S Basegmez, C Beluffi, G Bruno, R Castello, A Caudron, L Ceard, GG Da Silveira, C Delaere, T du Pree, D Favart, L Forthomme, A Giammanco, J Hollar, P Jez, M Komm, V Lemaitre, J Liao, O Militaru, C Nuttens, D Pagano, A Pin, K Piotrzkowski, A Popov, L Quertenmont, M Selvaggi, M Vidal Marono, JM Vizan Garcia, N Beliy, T Caebergs, E Daubie, GH Hammad, GA Alves, M Correa Martins Junior, T Martins, ME Pol, MHG Souza, WL Aldá Júnior, W Carvalho, J Chinellato, A Custódio, EM Da Costa, D De Jesus Damiao, C De Oliveira Martins, S Fonseca De Souza, H Malbouisson, M Malek, D Matos Figueiredo, L Mundim, H Nogima, WL Prado Da Silva, J Santaolalla, A Santoro, A Sznajder, EJ Tonelli Manganote, A Vilela Pereira, CA Bernardes, FA Dias, TR Fernandez Perez Tomei, EM Gregores, C Lagana, PG Mercadante, SF Novaes, Sandra S Padula, V Genchev, P Iaydjiev, A Marinov, S Piperov, M Rodozov, G Sultanov, M Vutova, A Dimitrov, I Glushkov, R Hadjiiska, V Kozhuharov, L Litov, B Pavlov, P Petkov, JG Bian, GM Chen, HS Chen, M Chen, R Du, CH Jiang, D Liang, S Liang, X Meng, R Plestina, J Tao, X Wang, Z Wang, C Asawatangtrakuldee, Y Ban, Y Guo, Q Li, S Liu, Y Mao, SJ Qian, D Wang, L Zhang, W Zou, C Avila, CA Carrillo Montoya, LF Chaparro Sierra, C Florez, JP Gomez, B Gomez Moreno, JC Sanabria, N Godinovic, D Lelas, D Polic, I Puljak, Z Antunovic, M Kovac, V Brigljevic, K Kadija, J Luetic, D Mekterovic, S Morovic, L Tikvica, A Attikis, G Mavromanolakis, J Mousa, C Nicolaou, F Ptochos, PA Razis, M Finger, M Finger, AA Abdelalim, Y Assran, S Elgammal, A Ellithi Kamel, MA Mahmoud, A Radi, M Kadastik, M Müntel, M Murumaa, M Raidal, L Rebane, A Tiko, P Eerola, G Fedi, M Voutilainen, J Härkönen, V Karimäki, R Kinnunen, MJ Kortelainen, T Lampén, K Lassila-Perini, S Lehti, T Lindén, P Luukka, T Mäenpää, T Peltola, E Tuominen, J Tuominiemi, E Tuovinen, L Wendland, T Tuuva, M Besancon, F Couderc, M Dejardin, D Denegri, B Fabbro, JL Faure, F Ferri, S Ganjour, A Givernaud, P Gras, G Hamel de Monchenault, P Jarry, E Locci, J Malcles, A Nayak, J Rander, A Rosowsky, M Titov, S Baffioni, F Beaudette, P Busson, C Charlot, N Daci, T Dahms, M Dalchenko, L Dobrzynski, A Florent, R Granier de Cassagnac, P Miné, C Mironov, IN Naranjo, M Nguyen, C Ochando, P Paganini, D Sabes, R Salerno, Y Sirois, C Veelken, Y Yilmaz, A Zabi, J-L Agram, J Andrea, D Bloch, J-M Brom, EC Chabert, C Collard, E Conte, F Drouhin, J-C Fontaine, D Gelé, U Goerlach, C Goetzmann, P Juillot, A-C Le Bihan, P Van Hove, S Gadrat, S Beauceron, N Beaupere, G Boudoul, S Brochet, J Chasserat, R Chierici, D Contardo, P Depasse, H El Mamouni, J Fan, J Fay, S Gascon, M Gouzevitch, B Ille, T Kurca, M Lethuillier, L Mirabito, S Perries, JD Ruiz Alvarez, L Sgandurra, V Sordini, M Vander Donckt, P Verdier, S Viret, H Xiao, Z Tsamalaidze, C Autermann, S Beranek, M Bontenackels, B Calpas, M Edelhoff, L Feld, O Hindrichs, K Klein, A Ostapchuk, A Perieanu, F Raupach, J Sammet, S Schael, D Sprenger, H Weber, B Wittmer, V Zhukov, M Ata, J Caudron, E Dietz-Laursonn, D Duchardt, M Erdmann, R Fischer, A Güth, T Hebbeker, C Heidemann, K Hoepfner, D Klingebiel, S Knutzen, P Kreuzer, M Merschmeyer, A Meyer, M Olschewski, K Padeken, P Papacz, H Reithler, SA Schmitz, L Sonnenschein, D Teyssier, S Thüer, M Weber, V Cherepanov, Y Erdogan, G Flügge, H Geenen, M Geisler, W Haj Ahmad, F Hoehle, B Kargoll, T Kress, Y Kuessel, J Lingemann, A Nowack, IM Nugent, L Perchalla, O Pooth, A Stahl, I Asin, N Bartosik, J Behr, W Behrenhoff, U Behrens, AJ Bell, M Bergholz, A Bethani, K Borras, A Burgmeier, A Cakir, L Calligaris, A Campbell, S Choudhury, F Costanza, C Diez Pardos, S Dooling, T Dorland, G Eckerlin, D Eckstein, T Eichhorn, G Flucke, A Geiser, A Grebenyuk, P Gunnellini, S Habib, J Hauk, G Hellwig, M Hempel, D Horton, H Jung, M Kasemann, P Katsas, J Kieseler, C Kleinwort, M Krämer, D Krücker, W Lange, J Leonard, K Lipka, W Lohmann, B Lutz, R Mankel, I Marfin, I-A Melzer-Pellmann, AB Meyer, J Mnich, A Mussgiller, S Naumann-Emme, O Novgorodova, F Nowak, H Perrey, A Petrukhin, D Pitzl, R Placakyte, A Raspereza, PM Ribeiro Cipriano, C Riedl, E Ron, MÖ Sahin, J SalfeldNebgen, R Schmidt, T Schoerner-Sadenius, M Schröder, M Stein, ADR Vargas Trevino, R Walsh, C Wissing, M Aldaya Martin, V Blobel, H Enderle, J Erfle, E Garutti, M Görner, M Gosselink, J Haller, K Heine, RS Höing, H Kirschenmann, R Klanner, R Kogler, J Lange, I Marchesini, J Ott, T Peiffer, N Pietsch, D Rathjens, C Sander, H Schettler, P Schleper, E Schlieckau, A Schmidt, M Seidel, J Sibille, V Sola, H Stadie, G Steinbrück, D Troendle, E Usai, L Vanelderen, C Barth, C Baus, J Berger, C Böser, E Butz, T Chwalek, W De Boer, A Descroix, A Dierlamm, M Feindt, M Guthoff, F Hartmann, T Hauth, H Held, KH Hoffmann, U Husemann, I Katkov, A Kornmayer, E Kuznetsova, P Lobelle Pardo, D Martschei, MU Mozer, Th Müller, M Niegel, A Nürnberg, O Oberst, G Quast, K Rabbertz, F Ratnikov, S Röcker, F-P Schilling, G Schott, HJ Simonis, FM Stober, R Ulrich, J Wagner-Kuhr, S Wayand, T Weiler, R Wolf, M Zeise, G Anagnostou, G Daskalakis, T Geralis, S Kesisoglou, A Kyriakis, D Loukas, A Markou, C Markou, E Ntomari, I Topsis-giotis, L Gouskos, A Panagiotou, N Saoulidou, E Stiliaris, X Aslanoglou, I Evangelou, G Flouris, C Foudas, P Kokkas, N Manthos, I Papadopoulos, E Paradas, G Bencze, C Hajdu, P Hidas, D Horvath, F Sikler, V Veszpremi, G Vesztergombi, AJ Zsigmond, N Beni, S Czellar, J Molnar, J Palinkas, Z Szillasi, J Karancsi, P Raics, ZL Trocsanyi, B Ujvari, SK Swain, SB Beri, V Bhatnagar, N Dhingra, R Gupta, M Kaur, MZ Mehta, M Mittal, N Nishu, A Sharma, JB Singh, Ashok Kumar, Arun Kumar, S Ahuja, A Bhardwaj, BC Choudhary, A Kumar, S Malhotra, M Naimuddin, K Ranjan, P Saxena, V Sharma, RK Shivpuri, S Banerjee, S Bhattacharya, K Chatterjee, S Dutta, B Gomber, Sa Jain, Sh Jain, R Khurana, A Modak, S Mukherjee, D Roy, S Sarkar, M Sharan, AP Singh, A Abdulsalam, D Dutta, S Kailas, V Kumar, AK Mohanty, LM Pant, P Shukla, A Topkar, T Aziz, RM Chatterjee, S Ganguly, S Ghosh, M Guchait, A Gurtu, G Kole, S Kumar, M Maity, G Majumder, K Mazumdar, GB Mohanty, B Parida, K Sudhakar, N Wickramage, S Banerjee, S Dugad, H Arfaei, H Bakhshiansohi, H Behnamian, SM Etesami, A Fahim, A Jafari, M Khakzad, M Mohammadi Najafabadi, M Naseri, S Paktinat Mehdiabadi, B Safarzadeh, M Zeinali, M Grunewald, M Abbrescia, L Barbone, C Calabria, SS Chhibra, A Colaleo, D Creanza, N De Filippis, M De Palma, L Fiore, G Iaselli, G Maggi, M Maggi, B Marangelli, S My, S Nuzzo, N Pacifico, A Pompili, G Pugliese, R Radogna, G Selvaggi, L Silvestris, G Singh, R Venditti, P Verwilligen, G Zito, G Abbiendi, AC Benvenuti, D Bonacorsi, S Braibant-Giacomelli, L Brigliadori, R Campanini, P Capiluppi, A Castro, FR Cavallo, G Codispoti, M Cuffiani, GM 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Eggert, LK Gibbons, W Hopkins, A Khukhunaishvili, B Kreis, N Mirman, G Nicolas Kaufman, JR Patterson, A Ryd, E Salvati, W Sun, WD Teo, J Thom, J Thompson, J Tucker, Y Weng, L Winstrom, P Wittich, D Winn, S Abdullin, M Albrow, J Anderson, G Apollinari, LAT Bauerdick, A Beretvas, J Berryhill, PC Bhat, K Burkett, JN Butler, V Chetluru, HWK Cheung, F Chlebana, S Cihangir, VD Elvira, I Fisk, J Freeman, Y Gao, E Gottschalk, L Gray, D Green, S Grünendahl, O Gutsche, D Hare, RM Harris, J Hirschauer, B Hooberman, S Jindariani, M Johnson, U Joshi, K Kaadze, B Klima, S Kwan, J Linacre, D Lincoln, R Lipton, J Lykken, K Maeshima, JM Marraffino, VI Martinez Outschoorn, S Maruyama, D Mason, P McBride, K Mishra, S Mrenna, Y Musienko, S Nahn, C Newman-Holmes, V O’Dell, O Prokofyev, N Ratnikova, E Sexton-Kennedy, S Sharma, WJ Spalding, L Spiegel, L Taylor, S Tkaczyk, NV Tran, L Uplegger, EW Vaandering, R Vidal, A Whitbeck, J Whitmore, W Wu, F Yang, JC Yun, D Acosta, P Avery, D Bourilkov, T Cheng, S Das, M De Gruttola, GP Di Giovanni, D Dobur, RD Field, M Fisher, Y Fu, IK Furic, J Hugon, B Kim, J Konigsberg, A Korytov, A Kropivnitskaya, T Kypreos, JF Low, K Matchev, P Milenovic, G Mitselmakher, L Muniz, A Rinkevicius, L Shchutska, N Skhirtladze, M Snowball, J Yelton, M Zakaria, V Gaultney, S Hewamanage, S Linn, P Markowitz, G Martinez, JL Rodriguez, T Adams, A Askew, J Bochenek, J Chen, B Diamond, J Haas, S Hagopian, V Hagopian, KF Johnson, H Prosper, V Veeraraghavan, M Weinberg, MM Baarmand, B Dorney, M Hohlmann, H Kalakhety, F Yumiceva, MR Adams, L Apanasevich, VE Bazterra, RR Betts, I Bucinskaite, R Cavanaugh, O Evdokimov, L Gauthier, CE Gerber, DJ Hofman, S Khalatyan, P Kurt, DH Moon, C O’Brien, C Silkworth, P Turner, N Varelas, U Akgun, EA Albayrak, B Bilki, W Clarida, K Dilsiz, F Duru, J-P Merlo, H Mermerkaya, A Mestvirishvili, A Moeller, J Nachtman, H Ogul, Y Onel, F Ozok, S Sen, P Tan, E Tiras, J Wetzel, T Yetkin, K Yi, BA Barnett, B Blumenfeld, S Bolognesi, D Fehling, AV Gritsan, P Maksimovic, C Martin, M Swartz, P Baringer, A Bean, G Benelli, RP Kenny, M Murray, D Noonan, S Sanders, J Sekaric, R Stringer, Q Wang, JS Wood, AF Barfuss, I Chakaberia, A Ivanov, S Khalil, M Makouski, Y Maravin, LK Saini, S Shrestha, I Svintradze, J Gronberg, D Lange, F Rebassoo, D Wright, A Baden, B Calvert, SC Eno, JA Gomez, NJ Hadley, RG Kellogg, T Kolberg, Y Lu, M Marionneau, AC Mignerey, K Pedro, A Skuja, J Temple, MB Tonjes, SC Tonwar, A Apyan, R Barbieri, G Bauer, W Busza, IA Cali, M Chan, L Di Matteo, V Dutta, G Gomez Ceballos, M Goncharov, D Gulhan, M Klute, YS Lai, Y-J Lee, A Levin, PD Luckey, T Ma, C Paus, D Ralph, C Roland, G Roland, GSF Stephans, F Stöckli, K Sumorok, D Velicanu, J Veverka, B Wyslouch, M Yang, AS Yoon, M Zanetti, V Zhukova, B Dahmes, A De Benedetti, A Gude, SC Kao, K Klapoetke, Y Kubota, J Mans, N Pastika, R Rusack, A Singovsky, N Tambe, J Turkewitz, JG Acosta, LM Cremaldi, R Kroeger, S Oliveros, L Perera, R Rahmat, DA Sanders, D Summers, E Avdeeva, K Bloom, S Bose, DR Claes, A Dominguez, R Gonzalez Suarez, J Keller, D Knowlton, I Kravchenko, J Lazo-Flores, S Malik, F Meier, GR Snow, J Dolen, A Godshalk, I Iashvili, S Jain, A Kharchilava, A Kumar, S Rappoccio, Z Wan, G Alverson, E Barberis, D Baumgartel, M Chasco, J Haley, A Massironi, D Nash, T Orimoto, D Trocino, D Wood, J Zhang, A Anastassov, KA Hahn, A Kubik, L Lusito, N Mucia, N Odell, B Pollack, A Pozdnyakov, M Schmitt, S Stoynev, K Sung, M Velasco, S Won, D Berry, A Brinkerhoff, KM Chan, A Drozdetskiy, M Hildreth, C Jessop, DJ Karmgard, N Kellams, J Kolb, K Lannon, W Luo, S Lynch, N Marinelli, DM Morse, T Pearson, M Planer, R Ruchti, J Slaunwhite, N Valls, M Wayne, M Wolf, A Woodard, L Antonelli, B Bylsma, LS Durkin, S Flowers, C Hill, R Hughes, K Kotov, TY Ling, D Puigh, M Rodenburg, G Smith, C Vuosalo, BL Winer, H Wolfe, HW Wulsin, E Berry, P Elmer, V Halyo, P Hebda, J Hegeman, A Hunt, P Jindal, SA Koay, P Lujan, D Marlow, T Medvedeva, M Mooney, J Olsen, P Piroué, X Quan, A Raval, H Saka, D Stickland, C Tully, JS Werner, SC Zenz, A Zuranski, E Brownson, A Lopez, H Mendez, JE Ramirez Vargas, E Alagoz, D Benedetti, G Bolla, D Bortoletto, M De Mattia, A Everett, Z Hu, M Jones, K Jung, M Kress, N Leonardo, D Lopes Pegna, V Maroussov, P Merkel, DH Miller, N Neumeister, BC Radburn-Smith, I Shipsey, D Silvers, A Svyatkovskiy, F Wang, W Xie, L Xu, HD Yoo, J Zablocki, Y Zheng, N Parashar, A Adair, B Akgun, KM Ecklund, FJM Geurts, W Li, B Michlin, BP Padley, R Redjimi, J Roberts, J Zabel, B Betchart, A Bodek, R Covarelli, P de Barbaro, R Demina, Y Eshaq, T Ferbel, A Garcia-Bellido, P Goldenzweig, J Han, A Harel, DC Miner, G Petrillo, D Vishnevskiy, M Zielinski, A Bhatti, R Ciesielski, L Demortier, K Goulianos, G Lungu, S Malik, C Mesropian, S Arora, A Barker, JP Chou, C Contreras-Campana, E Contreras-Campana, D Duggan, D Ferencek, Y Gershtein, R Gray, E Halkiadakis, D Hidas, A Lath, S Panwalkar, M Park, R Patel, V Rekovic, J Robles, S Salur, S 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Searches for light- and heavy-flavour three-jet resonances in pp collisions at √s=8TeV

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 730 (2014) 193-214

Authors:

S Chatrchyan, V Khachatryan, AM Sirunyan, A Tumasyan, W Adam, T Bergauer, M Dragicevic, J Erö, C Fabjan, M Friedl, R Frühwirth, VM Ghete, N Hörmann, J Hrubec, M Jeitler, W Kiesenhofer, V Knünz, M Krammer, I Krätschmer, D Liko, I Mikulec, D Rabady, B Rahbaran, H Rohringer, R Schöfbeck, J Strauss, A Taurok, W Treberer-Treberspurg, W Waltenberger, CE Wulz, V Mossolov, N Shumeiko, J Suarez Gonzalez, S Alderweireldt, M Bansal, S Bansal, T Cornelis, EA De Wolf, X Janssen, A Knutsson, S Luyckx, L Mucibello, S Ochesanu, B Roland, R Rougny, Z Staykova, H Van Haevermaet, P Van Mechelen, N Van Remortel, A Van Spilbeeck, F Blekman, S Blyweert, J D'Hondt, N Heracleous, A Kalogeropoulos, J Keaveney, S Lowette, M Maes, A Olbrechts, S Tavernier, W Van Doninck, P Van Mulders, GP Van Onsem, I Villella, C Caillol, B Clerbaux, G De Lentdecker, L Favart, APR Gay, T Hreus, A Léonard, PE Marage, A Mohammadi, L Perniè, T Reis, T Seva, L Thomas, C Vander Velde, P Vanlaer, J Wang, V Adler, K Beernaert, L Benucci, A Cimmino, S Costantini, S Dildick, G Garcia, B Klein, J Lellouch, A Marinov, J Mccartin, AA Ocampo Rios, D Ryckbosch, M Sigamani, N Strobbe, F Thyssen, M Tytgat, S Walsh, E Yazgan, N Zaganidis

Abstract:

A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4fb-1. The search method is model independent, and events are selected that have high jet multiplicity and large values of jet transverse momenta. The signal models explored assume R-parity-violating supersymmetric gluino pair production and have final states with either only light-flavour jets or both light- and heavy-flavour jets. No significant deviation is found between the selected events and the expected standard model multijet and tt- background. For a gluino decaying into light-flavour jets, a lower limit of 650 GeV on the gluino mass is set at a 95% confidence level, and for a gluino decaying into one heavy- and two light-flavour jets, gluino masses between 200 and 835 GeV are, for the first time, likewise excluded. © 2014 The Authors.

Evidence for the direct decay of the 125 GeV Higgs boson to fermions

ArXiv 1401.6527 (2014)

Planning the Future of U.S. Particle Physics (Snowmass 2013): Chapter 8: Instrumentation Frontier

(2014)

Authors:

M Demarteau, R Lipton, H Nicholson, I Shipsey, D Akerib, A Albayrak-Yetkin, J Alexander, J Anderson, M Artuso, D Asner, R Ball, M Battaglia, C Bebek, J Beene, Y Benhammou, E Bentefour, M Bergevin, A Bernstein, B Bilki, E Blucher, G Bolla, D Bortoletto, N Bowden, G Brooijmans, K Byrum, B Cabrera, G Cancelo, J Carlstrom, B Casey, C Chang, J Chapman, CH Chen, I Childres, D Christian, M Convery, WCJ Corso, J Cumalat, P Cushman, CD Via, S Dazeley, P Debbins, G Deptuch, S Dhawan, VD Benedetto, B DiGiovene, Z Djurcic, S Dye, A Elagin, J Estrada, H Evans, E Etzion, J Fast, C Ferretti, P Fisher, B Fleming, K Francis, P Friedman, H Frisch, M Garcia-Sciveres, C Gatto, G Geronim, G Gilchriese, S Golwala, C Grant, A Grillo, E Grünendahl, P Gorham, L Guan, G Gutierrez, C Haber, J Hall, G Haller, C Hast, U Heintz, T Hemmick, DG Hitlin, C Hogan, M Hohlmann, E Hoppe, L Hsu, M Huffer, K Irwin, F Izraelevitch, G Jennings, M Johnson, A Jung, H Kagan, C Kenney, S Kettell, R Khanna, V Khristenko, F Krennrich, K Kuehn, R Kutschke, J Learned, AT Lee, D Levin, T Liu, ATK Liu, D Lissauer, J Love, D Lynn, D MacFarlane, S Magill, S Majewski, J Mans, J Maricic, P Marleau, A Mazzacane, D McKinsey, J Mehl, A Mestvirisvilli, S Meyer, N Mokhov, M Moshe, A Mukherjee, P Murat, S Nahn, M Narain, P Nadel-Turonski, M Newcomer, K Nishimura, D Nygren, E Oberla, Y Onel, M Oreglia, J Orrell, J Paley, A Para, S Parker, V Polychronakos, S Pordes, P Privitera, A Prosser, M Pyle, J Raaf, E Ramberg, R Rameika, B Rebel, J Repond, D Reyna, L Ristori, R Rivera, A Ronzhin, R Rusack, J Russ, A Ryd, H Sadrozinski, H Sahoo, MC Sanchez, C Sanzeni, S Schnetzer, S Seidel, A Seiden, I Schmidt, A Shenai, T Shutt, Y Silver, W Smith, D Snowden-Ifft, A Sonnenschein, D Southwick, L Spiegel, M Stanitzki, S Striganov, D Su, R Sumner, R Svoboda, M Sweany, R Talaga, R Tayloe, S Tentindo, N Terentiev, J Thom-Levy, C Thorn, J Tiffenberg, W Trischuk, R Tschirhart, M Turner, D Underwood, L Uplegger, J Urheim, M Vagins, KV Bibber, G Varner, R Varner, J Va'vra, HVD Lippe, R Wagner, S Wagner, C Weaverdyck, H Wenzel, A Weinstein, M Wetstein, A White, R Wigman, P Wilson, D Winn, P Winter, C Woody, L Xia, JQ Xie, Z Ye, MF Yeh, T Yetkin, JH Yoo, J Yu, JM Yu, S Zeller, JL Zhang, JJ Zhu, B Zhou, RY Zhu, B Zitzer

Abstract:

These reports present the results of the 2013 Community Summer Study of the APS Division of Particles and Fields ("Snowmass 2013") on the future program of particle physics in the U.S. Chapter 8, on the Instrumentation Frontier, discusses the instrumentation needs of future experiments in the Energy, Intensity, and Cosmic Frontiers, promising new technologies for particle physics research, and issues of gathering resources for long-term research in this area.

Search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to bottom quarks

Physical Review D - Particles, Fields, Gravitation and Cosmology 89:1 (2014)

Authors:

S Chatrchyan, V Khachatryan, AM Sirunyan, A Tumasyan, W Adam, T Bergauer, M Dragicevic, J Erö, C Fabjan, M Friedl, R Frühwirth, VM Ghete, N Hörmann, J Hrubec, M Jeitler, W Kiesenhofer, V Knünz, M Krammer, I Krätschmer, D Liko, I Mikulec, D Rabady, B Rahbaran, C Rohringer, H Rohringer, R Schöfbeck, J Strauss, A Taurok, W Treberer-Treberspurg, W Waltenberger, CE Wulz, V Mossolov, N Shumeiko, J Suarez Gonzalez, S Alderweireldt, M Bansal, S Bansal, T Cornelis, EA De Wolf, X Janssen, A Knutsson, S Luyckx, L Mucibello, S Ochesanu, B Roland, R Rougny, Z Staykova, H Van Haevermaet, P Van Mechelen, N Van Remortel, A Van Spilbeeck, F Blekman, S Blyweert, J D'Hondt, N Heracleous, A Kalogeropoulos, J Keaveney, S Lowette, M Maes, A Olbrechts, S Tavernier, W Van Doninck, P Van Mulders, GP Van Onsem, I Villella, C Caillol, B Clerbaux, G De Lentdecker, L Favart, APR Gay, T Hreus, A Léonard, PE Marage, A Mohammadi, L Perniè, T Reis, T Seva, L Thomas, C Vander Velde, P Vanlaer, J Wang, V Adler, K Beernaert, L Benucci, A Cimmino, S Costantini, S Dildick, G Garcia, B Klein, J Lellouch, A Marinov, J McCartin, AA Ocampo Rios, D Ryckbosch, M Sigamani, N Strobbe, F Thyssen, M Tytgat, S Walsh, E Yazgan

Abstract:

A search for the standard model Higgs boson (H) decaying to bb̄ when produced in association with a weak vector boson (V) is reported for the following channels: W(μν)H, W(eν)H, W(τν)H, Z(μμ)H, Z(ee)H, and Z(νν)H. The search is performed in data samples corresponding to integrated luminosities of up to 5.1 inverse femtobarns at √s=7 TeV and up to 18.9 fb-1 at √s=8 TeV, recorded by the CMS experiment at the LHC. An excess of events is observed above the expected background with a local significance of 2.1 standard deviations for a Higgs boson mass of 125 GeV, consistent with the expectation from the production of the standard model Higgs boson. The signal strength corresponding to this excess, relative to that of the standard model Higgs boson, is 1.0±0.5. © 2014 CERN. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.