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http://acervodigital.unesp.br/handle/11449/24543- Title:
- Measurement of the ratio of inclusive cross sections sigma(p(p)over-bar -> Z plus b-quark jet)/sigma(p(p)over-bar -> Z plus jet) at root s=1.96 TeV
- Abazov, V. M.
- Abbott, B.
- Acharya, B. S.
- Adams, M.
- Adams, T.
- Alexeev, G. D.
- Alkhazov, G.
- Alton, A.
- Alverson, G.
- Alves, G. A.
- Ancu, L. S.
- Weber, M.
- Welty-Rieger, L.
- White, A.
- Wicke, D.
- Williams, M. R. J.
- Juste, A.
- Wilson, G. W.
- Wimpenny, S. J.
- Bertram, I.
- Nayyar, R.
- Schwanenberger, C.
- Elvira, V. D.
- Wobisch, M.
- Wood, D. R.
- Wyatt, T. R.
- Xie, Y.
- Xu, C.
- Yacoob, S.
- Kaadze, K.
- Yamada, R.
- Yang, W. -C.
- Schwienhorst, R.
- Diesburg, M.
- Yasuda, T.
- Yatsunenko, Y. A.
- Enari, Y.
- Besancon, M.
- Ye, Z.
- Yin, H.
- Yip, K.
- Youn, S. W.
- Kajfasz, E.
- Sekaric, J.
- Yu, J.
- Illingworth, R.
- Zelitch, S.
- Zhao, T.
- Zhou, B.
- Zhu, J.
- Evans, H.
- Zielinski, M.
- Beuselinck, R.
- Zieminska, D.
- Severini, H.
- Zivkovic, L.
- Karmanov, D.
- Neal, H. A.
- Bezzubov, V. A.
- Bhat, P. C.
- Bhatnagar, V.
- Blazey, G.
- Blessing, S.
- Bloom, K.
- Evdokimov, A.
- Shabalina, E.
- Boehnlein, A.
- Boline, D.
- Bolton, T. A.
- Negret, J. P.
- Kasper, P. A.
- Boos, E. E.
- Borissov, G.
- Bose, T.
- Brandt, A.
- Brandt, O.
- Duperrin, A.
- Brock, R.
- Brooijmans, G.
- Evdokimov, V. N.
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- Neustroev, P.
- Brown, D.
- Katsanos, I.
- Brown, J.
- Bu, X. B.
- Buehler, M.
- Shary, V.
- Buescher, V.
- Bunichev, V.
- Burdin, S.
- Burnett, T. H.
- Buszello, C. P.
- Novaes, Sérgio Ferraz
- Facini, G.
- Calpas, B.
- Demarteau, M.
- Camacho-Perez, E.
- Shchukin, A. A.
- Carrasco-Lizarraga, M. A.
- Casey, B. C. K.
- Castilla-Valdez, H.
- Chakrabarti, S.
- Chakraborty, D.
- Chan, K. M.
- Nunnemann, T.
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- Chen, G.
- Ferbel, T.
- Shivpuri, R. K.
- Bagby, L.
- Chevalier-Thery, S.
- Cho, D. K.
- Cho, S. W.
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- Johnson, M.
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- Croc, A.
- Meyer, J.
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- Fuess, S.
- Khalatyan, N.
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- Garcia-Bellido, A.
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- Simak, V.
- Osman, N.
- Goussiou, A.
- Grannis, P. D.
- Greder, S.
- Askew, A.
- Greenlee, H.
- Greenwood, Z. D.
- Gregores, E. M.
- Khanov, A.
- Grenier, G.
- Sirotenko, V.
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- Osta, J.
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- Grohsjean, A.
- Gruenendahl, S.
- Gruenewald, M. W.
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- Asman, B.
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- Han, L.
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- Harel, A.
- Hauptman, J. M.
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- Atramentov, O.
- Head, T.
- Kharzheev, Y. N.
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- Heinson, A. P.
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- Hensel, C.
- Smirnov, D.
- la Cruz, I. Heredia-De
- Herner, K.
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- Avila, C.
- Otero y Garzon, G. J.
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- Hoang, T.
- Hobbs, J. D.
- Smith, K. J.
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- Hohlfeld, M.
- Hossain, S.
- Hubacek, Z.
- Huske, N.
- Owen, M.
- Hynek, V.
- Kirby, M. H.
- BackusMayes, J.
- Iashvili, I.
- Dutt, S.
- Kohli, J. M.
- Demina, R.
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- Baldin, B.
- Kraus, J.
- Kumar, A.
- Padilla, M.
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- Kuzmin, V. A.
- Snow, G. R.
- Kvita, J.
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- Landsberg, G.
- Denisov, D.
- Lebrun, P.
- Lee, H. S.
- Bandurin, D. V.
- Pangilinan, M.
- Lee, S. W.
- Lee, W. M.
- Snow, J.
- Lellouch, J.
- Li, L.
- Li, Q. Z.
- Lietti, S. M.
- Lim, J. K.
- Denisov, S. P.
- Lincoln, D.
- Linnemann, J.
- Parashar, N.
- Lipaev, V. V.
- Mondal, N. K.
- Banerjee, S.
- Lipton, R.
- Liu, Y.
- Liu, Z.
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- Lokajicek, M.
- Love, P.
- Desai, S.
- Lubatti, H. J.
- Parihar, V.
- Badaud, F.
- Luna-Garcia, R.
- Lyon, A. L.
- Maciel, A. K. A.
- Barberis, E.
- Mackin, D.
- Madar, R.
- Magana-Villalba, R.
- Malik, S.
- Malyshev, V. L.
- DeVaughan, K.
- Snyder, S.
- Park, S. K.
- Maravin, Y.
- Martinez-Ortega, J.
- McCarthy, R.
- McGivern, C. L.
- Meijer, M. M.
- Baringer, P.
- Melnitchouk, A.
- Menezes, D.
- Mercadante, P. G.
- Soeldner-Rembold, S.
- Merkin, M.
- Parsons, J.
- Diehl, H. T.
- Meyer, A.
- Bassler, U.
- Jabeen, S.
- Partridge, R.
- Aoki, M.
- Parua, N.
- Patwa, A.
- Belanger-Champagne, C.
- Penning, B.
- Perfilov, M.
- Peters, K.
- Peters, Y.
- Petrillo, G.
- Petroff, P.
- Jaffre, M.
- Piegaia, R.
- Bazterra, V.
- Dorland, T.
- Sonnenschein, L.
- Piper, J.
- Pleier, M. -A.
- Podesta-Lerma, P. L. M.
- Quadt, A.
- Quinn, B.
- Rangel, M. S.
- Ranjan, K.
- Jain, S.
- Ratoff, P. N.
- Razumov, I.
- Sopczak, A.
- Renkel, P.
- Dubey, A.
- Beale, S.
- Rich, P.
- Rijssenbeek, M.
- Ripp-Baudot, I.
- Rizatdinova, F.
- Rominsky, M.
- Jamin, D.
- Royon, C.
- Sosebee, M.
- Rubinov, P.
- Ruchti, R.
- Safronov, G.
- Dudko, L. V.
- Sajot, G.
- Bean, A.
- Sanchez-Hernandez, A.
- Sanders, M. P.
- Sanghi, B.
- Jesik, R.
- Soustruznik, K.
- Santos, A. S.
- Savage, G.
- Sawyer, L.
- Scanlon, T.
- Schamberger, R. D.
- Duggan, D.
- Scheglov, Y.
- Schellman, H.
- Begalli, M.
- Schliephake, T.
- Spurlock, B.
- Johns, K.
- Schlobohm, S.
- Dyshkant, A.
- Muanza, G. S.
- Stark, J.
- Deliot, F.
- Stolin, V.
- Stoyanova, D. A.
- Strauss, M.
- Strom, D.
- Bellantoni, L.
- Stutte, L.
- Suter, L.
- Svoisky, P.
- Mulhearn, M.
- Takahashi, M.
- Eads, M.
- Johnston, D.
- Tanasijczuk, A.
- Taylor, W.
- Titov, M.
- Tokmenin, V. V.
- Tsai, Y. -T.
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- Beri, S. B.
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- Tuchming, B.
- Tully, C.
- Tuts, P. M.
- Jonckheere, A.
- Edmunds, D.
- Uvarov, L.
- Uvarov, S.
- Uzunyan, S.
- Van Kooten, R.
- van Leeuwen, W. M.
- Barreto, J.
- Varelas, N.
- Varnes, E. W.
- Bernardi, G.
- Vasilyev, I. A.
- Jonsson, P.
- Verdier, P.
- Ellison, J.
- Vertogradov, L. S.
- Verzocchi, M.
- Vesterinen, M.
- Naimuddin, M.
- Vilanova, D.
- Vint, P.
- Vokac, P.
- Wahl, H. D.
- Wang, M. H. L. S.
- Joshi, J.
- Bernhard, R.
- Warchol, J.
- Arnoud, Y.
- Watts, G.
- Narain, M.
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- The ratio of the cross section for p (p) over bar interactions producing a Z boson and at least one b-quark jet to the inclusive Z + jet cross section is measured using 4.2 fb(-1) of p (p) over bar collisions collected with the D0 detector at the Fermilab Tevatron collider at root s = 1.96 TeV. The Z -> l(+) l- candidate events with at least one b jet are discriminated from Z + charm and light jet(s) events by a novel technique that exploits the properties of the tracks associated to the jet. The measured ratio is 0: 0193 +/- 0: 0027 for events having a jet with transverse momentum p(T) > 20 GeV and pseudorapidity vertical bar eta vertical bar <= 2.5, which is the most precise to date and is consistent with theoretical predictions.
- 28-Feb-2011
- Physical Review D. College Pk: Amer Physical Soc, v. 83, n. 3, p. 7, 2011.
- 7
- Amer Physical Soc
- http://dx.doi.org/10.1103/PhysRevD.83.031105
- http://hdl.handle.net/11449/24543
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/24543
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