Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3072608 44 Αναγνώσεις

Μονάδα:
Ερευνητικό υλικό ΕΚΠΑ
Τίτλος:
Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
We present a measurement of the total WW and WZ production cross sections in pp collision at s=1.96 TeV, in a final state consistent with leptonic W boson decay and jets originating from heavy-flavor quarks from either a W or a Z boson decay. This analysis uses the full data set collected with the CDF II detector during Run II of the Tevatron collider, corresponding to an integrated luminosity of 9.4 fb-1. An analysis of the dijet mass spectrum provides 3.7σ evidence of the summed production processes of either WW or WZ bosons with a measured total cross section of σWW+WZ=13.7±3.9 pb. Independent measurements of the WW and WZ production cross sections are allowed by the different heavy-flavor decay patterns of the W and Z bosons and by the analysis of secondary-decay vertices reconstructed within heavy-flavor jets. The productions of WW and of WZ dibosons are independently seen with significances of 2.9σ and 2.1σ, respectively, with total cross sections of σWW=9.4±4.2 pb and σWZ=3.7-2.2+2.5 pb. The measurements are consistent with standard-model predictions. © 2016 American Physical Society.
Έτος δημοσίευσης:
2016
Συγγραφείς:
Aaltonen, T.
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Appel, J.A.
Arisawa, T.
Artikov, A.
Asaadi, J.
Ashmanskas, W.
Auerbach, B.
Aurisano, A.
Azfar, F.
Badgett, W.
Bae, T.
Barbaro-Galtieri, A.
Barnes, V.E.
Barnett, B.A.
Barria, P.
Bartos, P.
Bauce, M.
Bedeschi, F.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Bhatti, A.
Bland, K.R.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brigliadori, L.
Bromberg, C.
Brucken, E.
Budagov, J.
Budd, H.S.
Burkett, K.
Busetto, G.
Bussey, P.
Butti, P.
Buzatu, A.
Calamba, A.
Camarda, S.
Campanelli, M.
Canelli, F.
Carls, B.
Carlsmith, D.
Carosi, R.
Carrillo, S.
Casal, B.
Casarsa, M.
Castro, A.
Catastini, P.
Cauz, D.
Cavaliere, V.
Cavalli-Sforza, M.
Cerri, A.
Cerrito, L.
Chen, Y.C.
Chertok, M.
Chiarelli, G.
Chlachidze, G.
Cho, K.
Chokheli, D.
Clark, A.
Clarke, C.
Convery, M.E.
Conway, J.
Corbo, M.
Cordelli, M.
Cox, C.A.
Cox, D.J.
Cremonesi, M.
Cruz, D.
Cuevas, J.
Culbertson, R.
D'Ascenzo, N.
Datta, M.
De Barbaro, P.
Demortier, L.
Deninno, M.
Devoto, F.
D'Errico, M.
Di Canto, A.
Di Ruzza, B.
Dittmann, J.R.
D'Onofrio, M.
Donati, S.
Dorigo, M.
Driutti, A.
Ebina, K.
Edgar, R.
Elagin, A.
Erbacher, R.
Errede, S.
Esham, B.
Eusebi, R.
Farrington, S.
Fernández Ramos, J.P.
Field, R.
Flanagan, G.
Forrest, R.
Franklin, M.
Freeman, J.C.
Frisch, H.
Funakoshi, Y.
Garfinkel, A.F.
Garosi, P.
Gerberich, H.
Gerchtein, E.
Giagu, S.
Giakoumopoulou, V.
Gibson, K.
Ginsburg, C.M.
Giokaris, N.
Giromini, P.
Giurgiu, G.
Glagolev, V.
Glenzinski, D.
Gold, M.
Goldin, D.
Golossanov, A.
Gomez, G.
Gomez-Ceballos, G.
Goncharov, M.
González López, O.
Gorelov, I.
Goshaw, A.T.
Goulianos, K.
Gramellini, E.
Grinstein, S.
Grosso-Pilcher, C.
Group, R.C.
Guimaraes Da Costa, J.
Hahn, S.R.
Han, J.Y.
Happacher, F.
Hara, K.
Hare, M.
Harr, R.F.
Harrington-Taber, T.
Hatakeyama, K.
Hays, C.
Heinrich, J.
Herndon, M.
Hocker, A.
Hong, Z.
Hopkins, W.
Hou, S.
Hughes, R.E.
Husemann, U.
Huston, J.
Introzzi, G.
Iori, M.
Ivanov, A.
James, E.
Jang, D.
Jayatilaka, B.
Jeon, E.J.
Jindariani, S.
Jones, M.
Joo, K.K.
Jun, S.Y.
Junk, T.R.
Kambeitz, M.
Kamon, T.
Karchin, P.E.
Kasmi, A.
Kato, Y.
Ketchum, W.
Keung, J.
Kilminster, B.
Kim, D.H.
Kim, H.S.
Kim, J.E.
Kim, M.J.
Kim, S.B.
Kim, S.H.
Kim, Y.K.
Kim, Y.J.
Kimura, N.
Kirby, M.
Knoepfel, K.
Kondo, K.
Kong, D.J.
Konigsberg, J.
Kotwal, A.V.
Kreps, M.
Kroll, J.
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Kuhr, T.
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Laasanen, A.T.
Lammel, S.
Lancaster, M.
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Latino, G.
Lee, H.S.
Lee, J.S.
Leone, S.
Lewis, J.D.
Limosani, A.
Lipeles, E.
Liu, H.
Liu, Q.
Liu, T.
Lockwitz, S.
Loginov, A.
Lucchesi, D.
Lueck, J.
Lujan, P.
Lukens, P.
Lungu, G.
Lys, J.
Lysak, R.
Madrak, R.
Maestro, P.
Malik, S.
Manca, G.
Manousakis-Katsikakis, A.
Margaroli, F.
Marino, P.
Martínez, M.
Matera, K.
Mattson, M.E.
Mazzacane, A.
Mazzanti, P.
McNulty, R.
Mehta, A.
Mehtala, P.
Mesropian, C.
Miao, T.
Mietlicki, D.
Mitra, A.
Miyake, H.
Moed, S.
Moggi, N.
Moon, C.S.
Moore, R.
Morello, M.J.
Mukherjee, A.
Muller, T.
Murat, P.
Mussini, M.
Nachtman, J.
Nagai, Y.
Naganoma, J.
Nakano, I.
Napier, A.
Nett, J.
Neu, C.
Nigmanov, T.
Nodulman, L.
Noh, S.Y.
Norniella, O.
Oakes, L.
Oh, S.H.
Oh, Y.D.
Oksuzian, I.
Okusawa, T.
Orava, R.
Ortolan, L.
Pagliarone, C.
Palencia, E.
Palni, P.
Papadimitriou, V.
Parker, W.
Pauletta, G.
Paulini, M.
Paus, C.
Phillips, T.J.
Piacentino, G.
Pianori, E.
Pilot, J.
Pitts, K.
Plager, C.
Pondrom, L.
Poprocki, S.
Potamianos, K.
Prokoshin, F.
Pranko, A.
Ptohos, F.
Punzi, G.
Ranjan, N.
Redondo Fernández, I.
Renton, P.
Rescigno, M.
Riddick, T.
Rimondi, F.
Ristori, L.
Robson, A.
Rodriguez, T.
Rolli, S.
Ronzani, M.
Roser, R.
Rosner, J.L.
Ruffini, F.
Ruiz, A.
Russ, J.
Rusu, V.
Safonov, A.
Sakumoto, W.K.
Sakurai, Y.
Santi, L.
Sato, K.
Saveliev, V.
Savoy-Navarro, A.
Schlabach, P.
Schmidt, E.E.
Schwarz, T.
Scodellaro, L.
Seidel, S.
Seiya, Y.
Semenov, A.
Sforza, F.
Shalhout, S.Z.
Shears, T.
Shepard, P.F.
Shimojima, M.
Shochet, M.
Shreyber-Tecker, I.
Simonenko, A.
Sinervo, P.
Sliwa, K.
Smith, J.R.
Snider, F.D.
Sorin, V.
Song, H.
Stancari, M.
St Denis, R.
Stelzer, B.
Stelzer-Chilton, O.
Stentz, D.
Strologas, J.
Sudo, Y.
Sukhanov, A.
Suslov, I.
Takemasa, K.
Takeuchi, Y.
Tang, J.
Tecchio, M.
Teng, P.K.
Thom, J.
Thomson, E.
Thukral, V.
Toback, D.
Tokar, S.
Tollefson, K.
Tomura, T.
Tonelli, D.
Torre, S.
Torretta, D.
Totaro, P.
Trovato, M.
Ukegawa, F.
Uozumi, S.
Vázquez, F.
Velev, G.
Vellidis, C.
Vernieri, C.
Vidal, M.
Vilar, R.
Vizán, J.
Vogel, M.
Volpi, G.
Wagner, P.
Wallny, R.
Wang, S.M.
Warburton, A.
Waters, D.
Wester, W.C., III
Whiteson, D.
Wicklund, A.B.
Wilbur, S.
Williams, H.H.
Wilson, J.S.
Wilson, P.
Winer, B.L.
Wittich, P.
Wolbers, S.
Wolfe, H.
Wright, T.
Wu, X.
Wu, Z.
Yamamoto, K.
Yamato, D.
Yang, T.
Yang, U.K.
Yang, Y.C.
Yao, W.-M.
Yeh, G.P.
Yi, K.
Yoh, J.
Yorita, K.
Yoshida, T.
Yu, G.B.
Yu, I.
Zanetti, A.M.
Zeng, Y.
Zhou, C.
Zucchelli, S.
CDF Collaboration
Περιοδικό:
Physical Review D
Εκδότης:
American Physical Society
Τόμος:
94
Αριθμός / τεύχος:
3
Επίσημο URL (Εκδότης):
DOI:
10.1103/PhysRevD.94.032008
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