First Measurement of the b-Jet Cross Section in Events with a W Boson in p(p)over-bar Collisions at root s=1.96 TeV

Autor: Aaltonen, T, Adelman, J, Akimoto, T, Alvarez Gonzalez, B, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Apresyan, A, Arisawa, T, Artikov, A, Ashmanskas, W, Attal, A, Aurisano, A, Azfar, F, Badgett, W, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barria, P, Bartos, P, Bartsch, V, Bauer, G, Beauchemin, P-H, Bedeschi, F, Beecher, D, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Beringer, J, Bhatti, A, Binkley, M, Bisello, D, Bizjak, I, Blair, RE, Blocker, C, Blumenfeld, B, Bocci, A, Bodek, A, Boisvert, V, Bolla, G, Bortoletto, D, Boudreau, J, Boveia, A, Brau, B, Bridgeman, A, Brigliadori, L, Bromberg, C, Brubaker, E, Budagov, J, Budd, HS, Budd, S, Burke, S, Burkett, K, Busetto, G, Bussey, P, Buzatu, A, Byrum, KL, Cabrera, S, Calancha, C, Campanelli, M, Campbell, M, Canelli, F, Canepa, A, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Carron, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cavalli-Sforza, M, Cerri, A, Cerrito, L, Chang, SH, Chen, YC, Chertok, M, Chiarelli, G, Chlachidze, G, Chlebana, F, Cho, K, Chokheli, D, Chou, JP, Choudalakis, G, Chuang, SH, Chung, K, Chung, WH, Chung, YS, Chwalek, T, Ciobanu, CI, Ciocci, MA, Clark, A, Clark, D, Compostella, G, Convery, ME, Conway, J, Cordelli, M, Cortiana, G, Cox, CA, Cox, DJ, Crescioli, F, Almenar, CC, Cuevas, J, Culbertson, R, Cully, JC, Dagenhart, D, Datta, M, Davies, T, de Barbaro, P, De Cecco, S, Deisher, A, De Lorenzo, G, Dell'Orso, M, Deluca, C, Demortier, L, Deng, J, Deninno, M, Derwent, PF, Di Canto, A, di Giovanni, GP, Dionisi, C, Di Ruzza, B, Dittmann, JR, D'Onofrio, M, Donati, S, Dong, P, Donini, J, Dorigo, T, Dube, S, Efron, J, Elagin, A, Erbacher, R, Errede, D, Errede, S, Eusebi, R, Fang, HC, Farrington, S, Fedorko, WT, Feild, RG, Feindt, M, Fernandez, JP, Ferrazza, C, Field, R, Flanagan, G, Forrest, R, Frank, MJ, Franklin, M, Freeman, JC, Furic, I, Gallinaro, M, Galyardt, J, Garberson, F, Garcia, JE, Garfinkel, AF, Garosi, P, Genser, K, Gerberich, H, Gerdes, D, Gessler, A, Giagu, S, Giakoumopoulou, V, Giannetti, P, Gibson, K, Gimmell, JL, Ginsburg, CM, Giokaris, N, Giordani, M, Giromini, P, Giunta, M, Giurgiu, G, Glagolev, V, Glenzinski, D, Gold, M, Goldschmidt, N, Golossanov, A, Gomez, G, Gomez-Ceballos, G, Goncharov, M, Gonzalez, O, Gorelov, I, Goshaw, AT, Goulianos, K, Gresele, A, Grinstein, S, Grosso-Pilcher, C, Group, RC, Grundler, U, da Costa, JG, Gunay-Unalan, Z, Haber, C, Hahn, K, Hahn, SR, Halkiadakis, E, Han, B-Y, Han, JY, Happacher, F, Hara, K, Hare, D, Hare, M, Harper, S, Harr, RF, Harris, RM, Hartz, M, Hatakeyama, K, Hays, C, Heck, M, Heijboer, A, Heinrich, J, Henderson, C, Herndon, M, Heuser, J, Hewamanage, S, Hidas, D, Hill, CS, Hirschbuehl, D, Hocker, A, Hou, S, Houlden, M, Hsu, S-C, Huffman, BT, Hughes, RE, Husemann, U, Hussein, M, Huston, J, Incandela, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, EJ, Jha, MK, Jindariani, S, Johnson, W, Jones, M, Joo, KK, Jun, SY, Jung, JE, Junk, TR, Kamon, T, Kar, D, Karchin, PE, Kato, Y, Kephart, R, Ketchum, W, Keung, J, Khotilovich, V, Kilminster, B, Kim, DH, Kim, HS, Kim, HW, Kim, JE, Kim, MJ, Kim, SB, Kim, SH, Kim, YK, Kimura, N, Kirsch, L, Klimenko, S, Knuteson, B, Ko, BR, Kondo, K, Kong, DJ, Konigsberg, J, Korytov, A, Kotwal, AV, Kreps, M, Kroll, J, Krop, D, Krumnack, N, Kruse, M, Krutelyov, V, Kubo, T, Kuhr, T, Kulkarni, NP, Kurata, M, Kwang, S, Laasanen, AT, Lami, S, Lammel, S, Lancaster, M, Lander, RL, Lannon, K, Lath, A, Latino, G, Lazzizzera, I, LeCompte, T, Lee, E, Lee, HS, Lee, SW, Leone, S, Lewis, JD, Lin, C-S, Linacre, J, Lindgren, M, Lipeles, E, Lister, A, Litvintsev, DO, Liu, C, Liu, T, Lockyer, NS, Loginov, A, Loreti, M, Lovas, L, Lucchesi, D, Luci, C, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lyons, L, Lys, J, Lysak, R, MacQueen, D, Madrak, R, Maeshima, K, Makhoul, K, Maki, T, Maksimovic, P, Malde, S, Malik, S, Manca, G, Manousakis-Katsikakis, A, Margaroli, F, Marino, C, Marino, CP, Martin, A, Martin, V, Martinez, M, Martinez-Ballarin, R, Maruyama, T, Mastrandrea, P, Masubuchi, T, Mathis, M, Mattson, ME, Mazzanti, P, McFarland, KS, McIntyre, P, McNulty, R, Mehta, A, Mehtala, P, Menzione, A, Merkel, P, Mesropian, C, Miao, T, Miladinovic, N, Miller, R, Mills, C, Milnik, M, Mitra, A, Mitselmakher, G, Miyake, H, Moed, S, Moggi, N, Mondragon, MN, Moon, CS, Moore, R, Morello, MJ, Morlock, J, Fernandez, PM, Muelmenstaedt, J, Mukherjee, A, Muller, T, Mumford, R, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Nagano, A, Naganoma, J, Nakamura, K, Nakano, I, Napier, A, Necula, V, Nett, J, Neu, C, Neubauer, MS, Neubauer, S, Nielsen, J, Nodulman, L, Norman, M, Norniella, O, Nurse, E, Oakes, L, Oh, SH, Oh, YD, Oksuzian, I, Okusawa, T, Orava, R, Osterberg, K, Griso, SP, Pagliarone, C, Palencia, E, Papadimitriou, V, Papaikonomou, A, Paramonov, AA, Parks, B, Pashapour, S, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Peiffer, T, Pellett, DE, Penzo, A, Phillips, TJ, Piacentino, G, Pianori, E, Pinera, L, Pitts, K, Plager, C, Pondrom, L, Poukhov, O, Pounder, N, Prakoshyn, F, Pronko, A, Proudfoot, J, Ptohos, F, Pueschel, E, Punzi, G, Pursley, J, Rademacker, J, Rahaman, A, Ramakrishnan, V, Ranjan, N, Redondo, I, Renton, P, Renz, M, Rescigno, M, Richter, S, Rimondi, F, Ristori, L, Robson, A, Rodrigo, T, Rodriguez, T, Rogers, E, Rolli, S, Roser, R, Rossi, M, Rossin, R, Roy, P, Ruiz, A, Russ, J, Rusu, V, Rutherford, B, Saarikko, H, Safonov, A, Sakumoto, WK, Salto, O, Santi, L, Sarkar, S, Sartori, L, Sato, K, Savoy-Navarro, A, Schlabach, P, Schmidt, A, Schmidt, EE, Schmidt, MA, Schmidt, MP, Schmitt, M, Schwarz, T, Scodellaro, L, Scribano, A, Scuri, F, Sedov, A, Seidel, S, Seiya, Y, Semenov, A, Sexton-Kennedy, L, Sforza, F, Sfyrla, A, Shalhout, SZ, Shears, T, Shepard, PF, Shimojima, M, Shiraishi, S, Shochet, M, Shon, Y, Shreyber, I, Simonenko, A, Sinervo, P, Sisakyan, A, Slaughter, AJ, Slaunwhite, J, Sliwa, K, Smith, JR, Snider, FD, Snihur, R, Soderberg, M, Soha, A, Somalwar, S, Sorin, V, Spreitzer, T, Squillacioti, P, Stanitzki, M, St Denis, R, Stelzer, B, Stelzer-Chilton, O, Stentz, D, Strologas, J, Strycker, GL, Suh, JS, Sukhanov, A, Suslov, I, Suzuki, T, Taffard, A, Takashima, R, Takeuchi, Y, Tanaka, R, Tecchio, M, Teng, PK, Terashi, K, Thom, J, Thompson, AS, Thompson, GA, Thomson, E, Tipton, P, Ttito-Guzman, P, Tkaczyk, S, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Tourneur, S, Trovato, M, Tsai, S-Y, Tu, Y, Turini, N, Ukegawa, F, Vallecorsa, S, van Remortel, N, Varganov, A, Vataga, E, Vazquez, F, Velev, G, Vellidis, C, Vidal, M, Vidal, R, Vila, I, Vilar, R, Vine, T, Vogel, M, Volobouev, I, Volpi, G, Wagner, P, Wagner, RG, Wagner, RL, Wagner, W, Wagner-Kuhr, J, Wakisaka, T, Wallny, R, Wang, SM, Warburton, A, Waters, D, Weinberger, M, Weinelt, J, III, WWC, Whitehouse, B, Whiteson, D, Wicklund, AB, Wicklund, E, Wilbur, S, Williams, G, Williams, HH, Wilson, P, Winer, BL, Wittich, P, Wolbers, S, Wolfe, C, Wright, T, Wu, X, Wuerthwein, F, Xie, S, Yagil, A, Yamamoto, K, Yamaoka, J, Yang, UK, Yang, YC, Yao, WM, Yeh, GP, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, GB, Yu, I, Yu, SS, Yun, JC, Zanello, L, Zanetti, A, Zhang, X, Zheng, Y, Zucchelli, S, Collaboration, CDF
Rok vydání: 2010
Předmět:
Zdroj: Department of Physics and Astronomy Faculty Publications
Popis: The cross section for jets from b quarks produced with a W boson has been measured in p (p) over bar collision data from 1: 9 fb(-1) of integrated luminosity recorded by the CDF II detector at the Tevatron. The W + b-jets process poses a significant background in measurements of top quark production and prominent searches for the Higgs boson. We measure a b-jet cross section of 2.74 + 0.27(stat) +/- 0.42(syst) pb in association with a single flavor of leptonic W boson decay over a limited kinematic phase space. This measured result cannot be accommodated in several available theoretical predictions.
Databáze: OpenAIRE