Search for new particles decaying into b(b)over-bar and produced in association with W bosons decaying into e nu or mu nu at the Fermilab Tevatron

Autor: Abe, F, Akimoto, H, Akopian, A, Albrow, Mg, Amendolia, Sr, Amidei, D, Antos, J, Aota, S, Apollinari, G, Asakawa, T, Ashmanskas, W, Atac, M, Azfar, F, Azzibacchetta, P, Bacchetta, N, Badgett, W, Bagdasarov, S, Bailey, Mw, Bao, J, Debarbaro, P, Barbarogaltieri, A, Barnes, Ve, Barnett, Ba, Barone, M, Barzi, E, Bauer, G, Baumann, T, Bedeschi, F, Behrends, S, Belforte, S, Bellettini, G, Bellinger, J, Benjamin, D, Benlloch, J, Bensinger, J, Benton, D, Beretvas, A, Berge, Jp, Berryhill, J, Bertolucci, S, Bettelli, S, Bevensee, B, Bhatti, A, Biery, K, Binkley, M, Bisello, D, Blair, Re, Blocker, C, Bodek, A, Bokhari, W, Bolla, G, Bolognesi, V, Bortoletto, D, Boudreau, J, Breccia, L, Bromberg, C, Bruner, N, Buckleygeer, E, Budd, Hs, Burkett, K, Busetto, G, Byonwagner, A, Byrum, Kl, Cammerata, J, Campagnari, C, Campbell, M, Caner, A, Carithers, W, Carlsmith, D, Castro, A, Cauz, D, Cen, Y, Cervelli, F, Chang, Ps, Chang, Pt, Chao, Hy, Chapman, J, Cheng, Mt, Chiarelli, G, Chikamatsu, T, Chiou, Cn, Christofek, L, Cihangir, S, Clark, Ag, Cobal, M, Cocca, E, Contreras, M, Conway, J, Cooper, J, Cordelli, M, Couyoumtzelis, C, Crane, D, Croninhennessy, D, Culbertson, R, Daniels, T, Dejongh, F, Delchamps, S, Dellagnello, S, Dellorso, M, Demina, R, Demortier, L, Deninno, M, Derwent, Pf, Devlin, T, Dittmann, Jr, Donati, S, Done, J, Dorigo, T, Dunn, A, Eddy, N, Einsweiler, K, Elias, Je, Ely, R, Engels, E, Errede, D, Errede, S, Fan, Q, Feild, G, Ferretti, C, Fiori, L, Flaugher, B, Foster, Gw, Franklin, M, Frautschi, M, Freeman, J, Friedman, J, Frisch, H, Fukui, Y, Funaki, S, Galeotti, S, Gallinaro, M, Ganel, O, Garciasciveres, M, Garfinkel, Af, Gay, C, Geer, S, Gerdes, Dw, Giannetti, P, Giokaris, N, Giromini, P, Giusti, G, Gladney, L, Glenzinski, D, Gold, M, Gonzalez, J, Gordon, A, Goshaw, At, Gotra, Y, Goulianos, K, Grassmann, H, Groer, L, Grossopilcher, C, Guillian, G, Guo, Rs, Haber, C, Hafen, E, Hahn, Sr, Hamilton, R, Handler, R, Hans, Rm, Happacher, F, Hara, K, Hardman, Ad, Harral, B, Harris, Rm, Hauger, Sa, Hauser, J, Hawk, C, Hayashi, E, Heinrich, J, Hinrichsen, B, Hoffman, Kd, Hohlmann, M, Holck, C, Hollebeek, R, Holloway, L, Hong, S, Houk, G, Hu, P, Huffman, Bt, Hughes, R, Huston, J, Huth, J, Hylen, J, Ikeda, H, Incagli, M, Incandela, J, Introzzi, G, Iwai, J, Iwata, Y, Jensen, H, Joshi, U, Kadel, Rw, Kajfasz, E, Kambara, H, Kamon, T, Kaneko, T, Karr, K, Kasha, H, Kato, Y, Keaffaber, Ta, Kelley, K, Kennedy, Rd, Kephart, R, Kesten, P, Kestenbaum, D, Keutelian, H, Keyvan, F, Kharadia, B, Kim, Bj, Kim, Dh, Kim, Hs, Kim, Sb, Kim, Sh, Kim, Yk, Kirsch, L, Koehn, P, Kondo, K, Konigsberg, J, Kopp, S, Kordas, K, Korytov, A, Koska, W, Kovacs, E, Kowald, W, Krasberg, M, Kroll, J, Kruse, M, Kuhlmann, Se, Kuns, E, Kuwabara, T, Laasanen, At, Lami, S, Lammel, S, Lamoureux, Ji, Lancaster, M, Lanzoni, M, Latino, G, Lecompte, T, Leone, S, Lewis, Jd, Limon, P, Lindgren, M, Liss, Tm, Liu, Jb, Liu, Yc, Lockyer, N, Long, O, Loomis, C, Loreti, M, Lu, J, Lucchesi, D, Lukens, P, Lusin, S, Lys, J, Maeshima, K, Maghakian, A, Maksimovic, P, Mangano, M, Mansour, J, Mariotti, M, Marriner, Jp, Martin, A, Matthews, Jaj, Mattingly, R, Mcintyre, P, Melese, P, Menzione, A, Meschi, E, Metzler, S, Miao, C, Miao, T, Michail, G, Miller, R, Minato, H, Miscetti, S, Mishina, M, Mitsushio, H, Miyamoto, T, Miyashita, S, Moggi, N, Morita, Y, Mukherjee, A, Muller, T, Murat, P, Nakada, H, Nakano, I, Nelson, C, Neuberger, D, Newmanholmes, C, Ngan, Cyp, Ninomiya, M, Nodulman, L, Oh, Sh, Ohl, Ke, Ohmoto, T, Ohsugi, T, Oishi, R, Okabe, M, Okusawa, T, Oliveira, R, Olsen, J, Pagliarone, C, Paoletti, R, Papadimitriou, V, Pappas, Sp, Parashar, N, Park, S, Parri, A, Patrick, J, Pauletta, G, Paulini, M, Perazzo, A, Pescara, L, Peters, Md, Phillips, Tj, Piacentino, Giovanni Maria, Pillai, M, Pitts, Kt, Plunkett, R, Pondrom, L, Proudfoot, J, Ptohos, F, Punzi, G, Ragan, K, Reher, D, Ribon, A, Rimondi, F, Ristori, L, Robertson, Wj, Rodrigo, T, Rolli, S, Romano, J, Rosenson, L, Roser, R, Saab, T, Sakumoto, Wk, Saltzberg, D, Sansoni, A, Santi, L, Sato, H, Schlabach, P, Schmidt, Ee, Schmidt, Mp, Scribano, A, Segler, S, Seidel, S, Seiya, Y, Sganos, G, Shapiro, Md, Shaw, Nm, Shen, Q, Shepard, Pf, Shimojima, M, Shochet, M, Siegrist, J, Sill, A, Sinervo, P, Singh, P, Skarha, J, Sliwa, K, Snider, Fd, Sono, T, Spalding, J, Speer, T, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Stanco, L, Steele, J, Stefanini, A, Strahl, K, Strait, J, Strohmer, R, Stuart, D, Sullivan, G, Sumorok, K, Suzuki, J, Takada, T, Takahashi, T, Takano, T, Takikawa, K, Tamura, N, Tannenbaum, B, Tartarelli, F, Taylor, W, Teng, Pk, Teramoto, Y, Tether, S, Theriot, D, Thomas, Tl, Thun, R, Thurmankeup, R, Timko, M, Tipton, P, Titov, A, Tkaczyk, S, Toback, D, Tollefson, K, Tollestrup, A, Toyoda, H, Trischuk, W, Detroconiz, Jf, Truitt, S, Tseng, J, Turini, N, Uchida, T, Uemura, N, Ukegawa, F, Unal, G, Valls, J, Vandenbrink, Sc, Vejcik, S, Velev, G, Vidal, R, Vilar, R, Vondracek, M, Vucinic, D, Wagner, Rg, Wagner, Rl, Wahl, J, Wallace, Nb, Walsh, Am, Wang, C, Wang, Ch, Wang, J, Wang, Mj, Wang, Qf, Warburton, A, Watts, T, Webb, R, Wei, C, Wenzel, H, Wester, Wc, Wicklund, Ab, Wicklund, E, Wilkinson, R, Williams, Hh, Wilson, P, Winer, Bl, Winn, D, Wolinski, D, Wolinski, J, Worm, S, Wu, X, Wyss, J, Yagil, A, Yao, W, Yasuoka, K, Ye, Y, Yeh, Gp, Yeh, P, Yin, M, Yoh, J, Yosef, C, Yoshida, T, Yovanovitch, D, Yu, I, Yu, L, Yun, Jc, Zanetti, A, Zetti, F, Zhang, L, Zhang, W, Zucchelli, S.
Jazyk: angličtina
Rok vydání: 1997
Předmět:
Zdroj: PHYSICAL REVIEW LETTERS. 79(20)
ISSN: 1079-7114
0031-9007
Popis: We search for new particles that decay into bb̄ and are produced with W bosons in pp̄ collisions at √s = 1.8 TeV. The search uses 109 ± 7 pb-1 accumulated by the CDF experiment at Fermilab. We select events with an ev or μv, and two jets, one of them b tagged. The number of events and the two-jet mass distribution are consistent with expectations. Using W + Higgs production as a model for the acceptance, we set an upper limit on the production cross section times branching ratio for the new particle ranging from 14 to 19 pb (95% C.L.) as the particle mass varies from 70 to 120 GeV/c2.
Databáze: OpenAIRE