Measurement of vector boson plusD*(2010)+meson production inp¯pcollisions ats=1.96 TeV

T. Aaltonen, S. Amerio, D. Amidei, A. Anastassov, A. Annovi, J. Antos, G. Apollinari, J. A. Appel, T. Arisawa, A. Artikov, J. Asaadi, W. Ashmanskas, B. Auerbach, A. Aurisano, F. Azfar,W. Badgett, T. Bae, A. Barbaro-Galtieri, V. E. Barnes,B. A. Barnett,P. Barria, P. Bartos,M. Bauce,F. Bedeschi, S. Behari, G. Bellettini, J. Bellinger, D. Benjamin, A. Beretvas,A. Bhatti, K. R. Bland, B. Blumenfeld, A. Bocci,A. Bodek, D. Bortoletto, J. Boudreau, A. Boveia,L. Brigliadori, C. Bromberg,E. Brucken, J. Budagov, H. S. Budd, K. Burkett,G. Busetto, P. Bussey,P. Butti, A. Buzatu, A. Calamba,S. Camarda, M. Campanelli,F. Canelli, B. Carls, D. Carlsmith, R. Carosi,S. Carrillo, B. Casal,M. Casarsa,A. Castro, P. Catastini,D. Cauz,V. Cavaliere,A. Cerri, L. Cerrito, Y. C. Chen, M. Chertok, G. Chiarelli, G. Chlachidze, K. Cho, D. Chokheli, A. Clark, C. Clarke, M. E. Convery,J. Conway, M. Corbo, M. Cordelli, C. A. Cox, D. J. Cox, M. Cremonesi,D. Cruz,J. Cuevas, R. Culbertson,N. d’Ascenzo, M. Datta,P. de Barbaro, L. Demortier, M. Deninno, M. D’Errico,F. Devoto,A. Di Canto,B. Di Ruzza,J. R. Dittmann, S. Donati, M. D’Onofrio,M. Dorigo, A. Driutti, K. Ebina, R. Edgar, A. Elagin, R. Erbacher, S. Errede, B. Esham,S. Farrington,J. P. Fernández Ramos, R. Field,G. Flanagan, R. Forrest,M. Franklin, J. C. Freeman, H. Frisch,Y. Funakoshi, C. Galloni, A. F. Garfinkel, P. Garosi, H. Gerberich, E. Gerchtein,S. Giagu, V. Giakoumopoulou, K. Gibson, C. M. Ginsburg,N. Giokaris,P. Giromini,V. Glagolev, D. Glenzinski, M. Gold, D. Goldin, A. Golossanov, G. Gomez, G. Gomez-Ceballos, M. Goncharov,O. González López,I. Gorelov,A. T. Goshaw, K. Goulianos, E. Gramellini, C. Grosso-Pilcher,R. C. Group,J. Guimaraes da Costa,S. R. Hahn, J. Y. Han, F. Happacher, K. Hara,M. Hare, R. F. Harr,T. Harrington-Taber, K. Hatakeyama,C. Hays, J. Heinrich,M. Herndon, A. Hocker, Z. Hong,W. Hopkins, S. Hou, R. E. Hughes, U. Husemann, M. Hussein, J. Huston,G. Introzzi, M. Iori,A. Ivanov, E. James, D. Jang, B. Jayatilaka,E. J. Jeon, S. Jindariani, M. Jones, K. K. Joo, S. Y. Jun, T. R. Junk,M. Kambeitz, T. Kamon,P. E. Karchin, A. Kasmi, Y. Kato,W. Ketchum, J. Keung,B. Kilminster, D. H. Kim, H. S. Kim,J. E. Kim,M. J. Kim, S. H. Kim, S. B. Kim,Y. J. Kim,Y. K. Kim, N. Kimura, M. Kirby, K. Knoepfel, K. Kondo, D. J. Kong, J. Konigsberg,A. V. Kotwal, M. Kreps, J. Kroll, M. Kruse, T. Kuhr, M. Kurata,A. T. Laasanen,S. Lammel, M. Lancaster,K. Lannon,G. Latino, H. S. Lee, J. S. Lee, S. Leo, S. Leone, J. D. Lewis, A. Limosani, E. Lipeles,A. Lister, H. Liu, Q. Liu, T. Liu, S. Lockwitz, A. Loginov, D. Lucchesi, A. Lucà, J. Lueck, P. Lujan, P. Lukens,G. Lungu, J. Lys,R. Lysak, R. Madrak,P. Maestro, S. Malik,G. Manca, A. Manousakis-Katsikakis, L. Marchese, F. Margaroli, P. Marino, K. Matera, M. E. Mattson,A. Mazzacane, P. Mazzanti, R. McNulty, A. Mehta, P. Mehtala, C. Mesropian, T. Miao, D. Mietlicki, A. Mitra, H. Miyake, S. Moed, N. Moggi,C. S. Moon,R. Moore,M. J. Morello, A. Mukherjee,Th. Muller, P. Murat, M. Mussini, J. Nachtman, Y. Nagai, J. Naganoma, I. Nakano, A. Napier, J. Nett, C. Neu,T. Nigmanov,L. Nodulman,S. Y. Noh, O. Norniella, L. Oakes, S. H. Oh,Y. D. Oh, I. Oksuzian, T. Okusawa, R. Orava, L. Ortolan, C. Pagliarone, E. Palencia,P. Palni,V. Papadimitriou, W. Parker, G. Pauletta,M. Paulini, C. Paus, T. J. Phillips,G. Piacentino,E. Pianori, J. Pilot,K. Pitts, C. Plager, L. Pondrom,S. Poprocki,K. Potamianos, A. Pranko,F. Prokoshin, F. Ptohos,G. Punzi,I. Redondo Fernández, P. Renton, M. Rescigno, F. Rimondi, L. Ristori,A. Robson, T. Rodriguez, S. Rolli, M. Ronzani,R. Roser, J. L. Rosner,F. Ruffini,A. Ruiz, J. Russ, V. Rusu,W. K. Sakumoto,Y. Sakurai, L. Santi,K. Sato, V. Saveliev, A. Savoy-Navarro, P. Schlabach, E. E. Schmidt, T. Schwarz,L. Scodellaro, F. Scuri, S. Seidel, Y. Seiya, A. Semenov,F. Sforza, S. Z. Shalhout, T. Shears, P. F. Shepard, M. Shimojima, M. Shochet, I. Shreyber-Tecker,A. Simonenko,K. Sliwa,J. R. Smith, F. D. Snider,H. Song, V. Sorin,R. St. Denis, M. Stancari, D. Stentz,J. Strologas, Y. Sudo, A. Sukhanov, I. Suslov, K. Takemasa, Y. Takeuchi, J. Tang, M. Tecchio,P. K. Teng, J. Thom,E. Thomson,V. Thukral,D. Toback, S. Tokar, K. Tollefson,T. Tomura,D. Tonelli,S. Torre, D. Torretta, P. Totaro, M. Trovato,F. Ukegawa, S. Uozumi, F. Vázquez, G. Velev, C. Vellidis,C. Vernieri,M. Vidal, R. Vilar,J. Vizán, M. Vogel, G. Volpi, P. Wagner,R. Wallny, S. M. Wang, D. Waters,W. C. Wester, D. Whiteson, A. B. Wicklund,S. Wilbur,H. H. Williams, J. S. Wilson, P. Wilson, B. L. Winer, P. Wittich,S. Wolbers, H. Wolfe, T. Wright,X. Wu,Z. Wu, K. Yamamoto, D. Yamato, T. Yang, U. K. Yang,Y. C. Yang, W.-M. Yao, G. P. Yeh, K. Yi, J. Yoh,K. Yorita, T. Yoshida, G. B. Yu, I. Yu, A. M. Zanetti, Y. Zeng, C. Zhou,S. Zucchelli

Physical Review D(2016)

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摘要
Our study of vector boson (V ) production in conjunction with a D*(2010)+ meson is presented. Using a data sample correponding to 9.7 fb-1 p of proton-antiproton collisions at center-of-mass energy √s = 1:96 TeV produced by the Fermilab Tevatron, we reconstruct V +D*+ samples with the CDF II detector. The D*+ is fully reconstructed in the D*(2010)+ → D0(→ K- π+)π+ decay mode. This technique is sensitive to the associated production of vector boson plus charm or bottom mesons. We measure the ratio of production cross sections σ(W +D*)/ σ(W) = [1.75±0.13(stat)±0:09(syst)]% and σ(Z +D*)/ σ(Z) = [1:5±0:4(stat)_0:2(syst)]%. Event properties are utilized to determine the fraction of V +D*(2010)+ events originating from different production processes. Our results are in agreement with the predictions obtained with the pythia program, limiting possible contribution from non-standard-model physics processes.
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