학술논문

Search for the pair production of scalar top quarks in the acoplanar charm jet final state in p(p)over-bar collisions at root s=1.96 TeV
Document Type
Author
Abazov, V. M.Abbott, B.Abolins, M.Acharya, B. S.Adams, M.Adams, T.Aguilo, E.Ahn, S. H.Ahsan, M.Alexeev, G. D.Alkhazov, G.Alton, A.Alverson, G.Alves, G. A.Anastasoaie, M.Ancu, L. S.Andeen, T.Anderson, S.Andrieu, B.Anzelc, M. S.Arnoud, Y.Arov, M.Askew, A.Åsman, B.Assis Jesus, A. C. S.Atramentov, O.Autermann, C.Avila, C.Ay, C.Badaud, F.Baden, A.Bagby, L.Baldin, B.Bandurin, D. V.Banerjee, P.Banerjee, S.Barberis, E.Bargassa, P.Baringer, P.Barnes, C.Barreto, J.Bartlett, J. F.Bassler, U.Bauer, D.Beale, S.Bean, A.Begalli, M.Begel, M.Belanger-Champagne, C.Bellantoni, L.Bellavance, A.Benitez, J. A.Beri, S. B.Bernardi, G.Bernhard, R.Berntzon, L.Bertram, I.Besancon, M.Beuselinck, R.Bezzubov, V. A.Bhat, P. C.Bhatnagar, V.Binder, M.Biscarat, C.Blackler, I.Blazey, G.Blekman, F.Blessing, S.Bloch, D.Bloom, K.Blumenschein, U.Boehnlein, A.Bolton, T. A.Borissov, G.Bos, K.Bose, T.Brandt, A.Brock, R.Brooijmans, G.Bross, A.Brown, D.Buchanan, N. J.Buchholz, D.Buehler, M.Buescher, V.Burdin, S.Burke, S.Burnett, T. H.Busato, E.Buszello, C. P.Butler, J. M.Calfayan, P.Calvet, S.Cammin, J.Caron, S.Carvalho, W.Casey, B. C. K.Cason, N. M.Castilla-Valdez, H.Chakrabarti, S.Chakraborty, D.Chan, K. M.Chandra, A.Charles, F.Cheu, E.Chevallier, F.Cho, D. K.Choi, S.Choudhary, B.Christofek, L.Claes, D.Clement, B.Clement, C.Coadou, Y.Cooke, M.Cooper, W. E.Coppage, D.Corcoran, M.Couderc, F.Cousinou, M. C.Cox, B.Crepe-Renaudin, S.Cutts, D.Cwiok, M.da Motta, H.Das, A.Das, M.Davies, B.Davies, G.De, K.de Jong, P.de Jong, S. J.De la Cruz-Burelo, E.Martins, C. De OliveiraDegenhardt, J. D.Deliot, F.Demarteau, M.Demina, R.Denisov, D.Denisov, S. P.Desai, S.Diehl, H. T.Diesburg, M.Doidge, M.Dominguez, A.Dong, H.Dudko, L. V.Duflot, L.Dugad, S. R.Duggan, D.Duperrin, A.Dyer, J.Dyshkant, A.Eads, M.Edmunds, D.Ellison, J.Elmsheuser, J.Elvira, V. D.Enari, Y.Eno, S.Ermolov, P.Evans, H.Evdokimov, A.Evdokimov, V. N.Feligioni, L.Ferapontov, A. V.Ferbel, T.Fiedler, F.Filthaut, F.Fisher, W.Fisk, H. E.Fleck, I.Ford, M.Fortner, M.Fox, H.Fu, S.Fuess, S.Gadfort, T.Galea, C. F.Gallas, E.Galyaev, E.Garcia, C.Garcia-Bellido, A.Gardner, I.Gavrilov, V.Gay, A.Gay, P.Geist, W.Gele, D.Gelhaus, R.Gerber, C. E.Gershtein, Y.Gillberg, D.Ginther, G.Gollub, N.Gomez, B.Goussiou, A.Grannis, P. D.Greenlee, H.Greenwood, Z. D.Gregores, E. M.Grenier, G.Gris, Ph.Grivaz, J. -FGrohsjean, A.Grunendahl, S.Grunewald, M. W.Guo, F.Guo, J.Gutierrez, G.Gutierrez, P.Haas, A.Hadley, N. J.Haefner, P.Hagopian, S.Haley, J.Hall, I.Hall, R. E.Han, L.Hanagaki, K.Hansson, P.Harder, K.Harel, A.Harrington, R.Hauptman, J. M.Hauser, R.Hays, J.Hebbeker, T.Hegeman, J. G.Heinmiller, J. M.Heinson, A. P.Heintz, U.Hensel, C.Herner, K.Hesketh, G.Hildreth, M. D.Hirosky, R.Hobbs, J. D.Hoeneisen, B.Hoeth, H.Hohlfeld, M.Hong, S. J.Hooper, R.Houben, P.Hu, Y.Hubacek, Z.Hynek, V.Iashvili, I.Illingworth, R.Ito, A. S.Jabeen, S.Jaffre, M.Jain, S.Jakobs, K.Jarvis, C.Jenkins, A.Jesik, R.Johns, K.Johnson, C.Johnson, M.Jonckheere, A.Jonsson, P.Juste, A.Kaefer, D.Kahn, S.Kajfasz, E.Kalinin, A. M.Kalk, J. M.Kalk, J. R.Kappler, S.Karmanov, D.Kasper, J.Kasper, P.Katsanos, I.Kau, D.Kaur, R.Kehoe, R.Kermiche, S.Khalatyan, N.Khanov, A.Kharchilava, A.Kharzheev, Y. M.Khatidze, D.Kim, H.Kim, T. J.Kirby, M. H.Klima, B.Kohli, J. M.Konrath, J. -PKopal, M.Korablev, V. M.Kotcher, J.Kothari, B.Koubarovsky, A.Kozelov, A. V.Krop, D.Kryemadhi, A.Kuhl, T.Kumar, A.Kunori, S.Kupco, A.Kura, T.Kvita, J.Lam, D.Lammers, S.Landsberg, G.Lazoflores, J.Le Bihan, A. -CLebrun, P.Lee, W. M.Leflat, A.Lehner, F.Lesne, V.Leveque, J.Lewis, P.Li, J.Li, L.Li, Q. Z.Lima, J. G. R.Lincoln, D.Linnemann, J.Lipaev, V. V.Lipton, R.Liu, Z.Lobo, L.Lobodenko, A.Lokajicek, M.Lounis, A.Love, P.Lubatti, H. J.Lynker, M.Lyon, A. L.Maciel, A. K. A.Madaras, R. J.Maettig, P.Magass, C.Magerkurth, A.Magnan, A. -MMakovec, N.Mal, P. K.Malbouisson, H. B.Malik, S.Malyshev, V. L.Mao, H. S.Maravin, Y.Martens, M.McCarthy, R.Meder, D.Melnitchouk, A.Mendes, A.Mendoza, L.Merkin, M.Merritt, K. W.Meyer, A.Meyer, J.Michaut, M.Miettinen, H.Millet, T.Mitrevski, J.Molina, J.Mommsen, R. K.Mondal, N. K.Monk, J.Moore, R. W.Moulik, T.Muanza, G. S.Mulders, M.Mulhearn, M.Mundal, O.Mundim, L.Nagy, E.Naimuddin, M.Narain, M.Naumann, N. A.Neal, H. A.Negret, J. P.Neustroev, P.Noeding, C.Nomerotski, A.Novaes, S. F.Nunnemann, T.O'Dell, V.O'Neil, D. C.Obrant, G.Ochando, C.Oguri, V.Oliveira, N.Onoprienko, D.Oshima, N.Osta, J.Otec, R.Otero y Garzon, G. J.Owen, M.Padley, P.Parashar, N.Park, S. -JPark, S. K.Parsons, J.Partridge, R.Parua, N.Patwa, A.Pawloski, G.Perea, P. M.Peters, K.Petroff, P.Petteni, M.Piegaia, R.Piper, J.Pleier, M. -APodesta-Lerma, P. L. M.Podstavkov, V. M.Pogorelov, Y.Pol, M. -EPompos, A.Pope, B. G.Popov, A. V.Potter, C.Prado da Silva, W. L.Prosper, H. B.Protopopescu, S.Qian, J.Quadt, A.Quinn, B.Rangel, M. S.Rani, K. J.Ranjan, K.Ratoff, P. N.Renkel, P.Reucroft, S.Rijssenbeek, M.Ripp-Baudot, I.Rizatdinova, F.Robinson, S.Rodrigues, R. F.Royon, C.Rubinov, P.Ruchti, R.Rud, V. I.Sajot, G.Sanchez-Hernandez, A.Sanders, M. P.Santoro, A.Savage, G.Sawyer, L.Scanlon, T.Schaile, D.Schamberger, R. D.Scheglov, Y.Schellman, H.Schieferdecker, P.Schmitt, C.Schwanenberger, C.Schwartzman, A.Schwienhorst, R.Sekaric, J.Sengupta, S.Severini, H.Shabalina, E.Shamim, M.Shary, V.Shchukin, A. A.Shivpuri, R. K.Shpakov, D.Siccardi, V.Sidwell, R. A.Simak, V.Sirotenko, V.Skubic, P.Slattery, P.Smith, R. P.Snow, G. R.Snow, J.Snyder, S.Soldner-Rembold, S.Song, X.Sonnenschein, L.Sopczak, A.Sosebee, M.Soustruznik, K.Souza, M.Spurlock, B.Stark, J.Steele, J.Stolin, V.Stone, A.Stoyanova, D. A.Strandberg, J.Strandberg, S.Strang, M. A.Strauss, M.Strohmer, R.Strom, D.Strovink, M.Stutte, L.Surnowidagdo, S.Svoisky, P.Sznajder, A.Talby, M.Tamburello, P.Taylor, W.Telford, P.Temple, J.Tiller, B.Titov, M.Tokmenin, V. V.Tomoto, M.Toole, T.Torchiani, I.Trefzger, T.Trincaz-Duvoid, S.Tsybychev, D.Tuchming, B.Tully, C.Tuts, P. M.Unalan, R.Uvarov, L.Uvarov, S.Uzunyan, S.Vachon, B.van den Berg, P. J.van Eijk, B.Van Kooten, R.van Leeuwen, W. M.Varelas, N.Varnes, E. W.Vartapetian, A.Vasilyev, I. A.Vaupel, M.Verdier, P.Vertogradov, L. S.Verzocchi, M.Villeneuve-Seguier, F.Vint, P.Vlimant, J. -RVon Toerne, E.Voutilainen, M.Vreeswijk, M.Wahl, H. D.Wang, L.Wang, M. H. L. S.Warchol, J.Watts, G.Wayne, M.Weber, G.Weber, M.Weerts, H.Wermes, N.Wetstein, A.White, A.Wicke, D.Wilson, G. W.Wimpenny, S. J.Wobisch, A.Womersley, J.Wood, D. R.Wyatt, T. R.Xie, Y.Yacoob, S.Yamada, R.Yan, M.Yasuda, T.Yatsunenko, Y. A.Yip, K.Yoo, H. D.Youn, S. W.Yu, C.Yu, J.Yurkewiez, A.Zatserklyaniy, A.Zeitnitz, C.Zhang, D.Zhao, T.Zhou, B.Zhu, J.Zielinski, M.Zieminska, D.Zieminski, A.Zutshi, V.Zverev, E. G.
Source
Physics Letters B. 645(2-3):119-127
Subject
NATURAL SCIENCES
Physics
NATURVETENSKAP
Fysik
Language
English
ISSN
0370-2693
1873-2445
Abstract
A search for the pair production of scalar top quarks, (t) over tilde, has been performed in 360 pb(-1) of data from pp collisions at a center-of-mass energy of 1.96 TeV, collected by the D phi detector at the Fermilab Tevatron collider. The (t) over tilde decay mode considered is (t) over tilde -> c (chi) over tilde (0)(1), where (chi) over tilde (0)(1) is the lightest supersymmetric particle. The topology analyzed therefore consists of a pair of acoplanar heavy-flavor jets with missing transverse energy. The data and standard model expectation are in agreement, anda 95% C.L. exclusion domain in the (m((t) over tilde), m((chi) over tilde1)(0)) plane has been determined, extending the domain excluded by previous experiments.