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This Letter describes the current most precise measurement of the W boson pair production cross section and most sensitive test of anomalous WW gamma and WWZ couplings in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. The WW candidates are reconstructed from decays containing two charged leptons and two neutrinos. Using data collected by the CDF II detector from 3: 6 fb(-1) of integrated luminosity, a total of 654 candidate events are observed with an expected background of 320 +/- 47 events. The measured cross section is sigma(p (p) over bar -> W+W- +X) = 12.1 +/- 0.9(stat)(-1.4)(+1.6)(syst) pb, which is in good agreement with the standard model prediction. The same data sample is used to place constraints on anomalous WW gamma and WWZ couplings.

Measurement of the W+W- Production Cross Section and Search for Anomalous WW gamma and WWZ Couplings in p(p)over-bar Collisions at root s 1.96 TeV / Aaltonen, T; Adelman, J; Gonzalez, Ba; Amerio, S; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Apollinari, G; Apresyan, A; Arisawa, T; Artikov, A; Asaadi, J; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Barria, P; Bartos, P; Bauer, G; Beauchemin, Ph; Bedeschi, F; Beecher, D; Behari, S; Bellettini, G; Bellinger, J; Benjamin, D; Beretvas, A; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Bridgeman, A; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Calancha, C; Camarda, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carls, B; Carlsmith, D; Carosi, R; Carrillo, S; Carron, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavaliere, V; CAVALLI SFORZA, M; Cerri, A; Cerrito, L; Chang, Sh; Chen, Yc; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, K; Chokheli, D; Chou, Jp; Chung, K; Chung, Wh; Chung, Ys; Chwalek, T; Ciobanu, Ci; Ciocci, Ma; Clark, A; Clark, D; Compostella, G; Convery, Me; Conway, J; Corbo, M; Cordelli, M; Cox, Ca; Cox, Dj; Crescioli, F; Almenar, Cc; Cuevas, J; Culbertson, R; Cully, Jc; Dagenhart, D; Datta, M; Davies, T; DE BARBARO, P; DE CECCO, Sandro; Deisher, A; DE LORENZO, G; Dell'Orso, M; Deluca, C; Demortier, L; Deng, J; Deninno, M; D'Errico, M; DI CANTO, A; DI GIOVANNI, Gp; DI RUZZA, B; Dittmann, Jr; D'Onofrio, M; Donati, S; Dong, P; Dorigo, T; Dube, S; Ebina, K; Elagin, A; Erbacher, R; Errede, D; Errede, S; Ershaidat, N; Eusebi, R; Fang, Hc; Farrington, S; Fedorko, Wt; Feild, Rg; Feindt, M; Fernandez, Jp; Ferrazza, C; Field, R; Flanagan, G; Forrest, R; Frank, Mj; Franklin, M; Freeman, Jc; Furic, I; Gallinaro, M; Galyardt, J; Garberson, F; Garcia, Je; Garfinkel, Af; Garosi, P; Gerberich, H; Gerdes, D; Gessler, A; Giagu, Stefano; Giakoumopoulou, V; Giannetti, P; Gibson, K; Gimmell, Jl; Ginsburg, Cm; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Giurgiu, G; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Golossanov, A; Gomez, G; GOMEZ CEBALLOS, G; Goncharov, M; Margaroli, Fabrizio; Gorelov, I; Goshaw, At; Goulianos, K; Gresele, A; Grinstein, S; GROSSO PILCHER, C; Group, Rc; Grundler, U; DA COSTA, Jg; GUNAY UNALAN, Z; Haber, C; Hahn, Sr; Halkiadakis, E; Han, By; Han, Jy; Happacher, F; Hara, K; Hare, D; Hare, M; Harr, Rf; Hartz, M; Hatakeyama, K; Hays, C; Heck, M; Heinrich, J; Herndon, M; Heuser, J; Hewamanage, S; Hidas, D; Hill, Cs; Hirschbuehl, D; Hocker, A; Hou, S; Houlden, M; Hsu, Sc; Hughes, Re; Hurwitz, M; Husemann, U; Hussein, M; Huston, J; Incandela, J; Introzzi, G; Iori, Maurizio; Ivanov, A; James, E; Jang, D; Jayatilaka, B; Jeon, Ej; Jha, Mk; Jindariani, S; Johnson, W; Jones, M; Joo, Kk; Jun, Sy; Jung, Je; Junk, Tr; Kamon, T; Kar, D; Karchin, Pe; Kato, Y; Kephart, R; Ketchum, W; Keung, J; Khotilovich, V; Kilminster, B; Kim, Dh; Kim, Hs; Kim, Hw; Kim, Je; Kim, Mj; Kim, Sb; Kim, Sh; Kim, Yk; Kimura, N; Kirsch, L; Klimenko, S; Kondo, K; Kong, Dj; Konigsberg, J; Korytov, A; Kotwal, Av; Kreps, M; Kroll, J; Krop, D; Krumnack, N; Kruse, M; Krutelyov, V; Kuhr, T; Kulkarni, Np; Kurata, M; Kwang, S; Laasanen, At; Lami, S; Lammel, S; Lancaster, M; Lander, Rl; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Lecompte, T; Lee, E; Lee, Hs; Lee, Js; Lee, Sw; Leone, S; Lewis, Jd; Lin, Cj; Linacre, J; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, Do; Liu, C; Liu, T; Lockyer, Ns; Loginov, A; Lovas, L; Lucchesi, D; Lueck, J; Lujan, P; Lukens, P; Lungu, G; Lys, J; Lysak, R; Macqueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maksimovic, P; Malde, S; Malik, S; Manca, G; MANOUSAKIS KATSIKAKIS, A; Margaroli, F; Marino, C; Marino, Cp; Martin, A; Martin, V; Martinez, M; MARTINEZ BALLARIN, R; Mastrandrea, P; Mathis, M; Mattson, Me; Mazzanti, P; Mcfarland, Ks; Mcintyre, P; Mcnulty, R; Mehta, A; Mehtala, P; Menzione, A; Mesropian, C; Miao, T; Mietlicki, D; Miladinovic, N; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyake, H; Moed, S; Moggi, N; Mondragon, Mn; Moon, Cs; Moore, R; Morello, Mj; Morlock, J; Fernandez, Pm; Mulmenstadt, J; Mukherjee, A; Muller, T; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Naganoma, J; Nakamura, K; Nakano, I; Napier, A; Nett, J; Neu, C; Neubauer, Ms; Neubauer, S; Nielsen, J; Nodulman, L; Norman, M; Norniella, O; Nurse, E; Oakes, L; Oh, Sh; Oh, Yd; Oksuzian, I; Okusawa, T; Orava, R; Osterberg, K; Griso, Sp; Pagliarone, C; Palencia, E; Papadimitriou, V; Papaikonomou, A; Paramanov, Aa; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Peiffer, T; Pellett, De; Penzo, A; Phillips, Tj; Piacentino, G; Pianori, E; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Potamianos, K; Poukhov, O; Prokoshin, F; Pronko, A; Ptohos, F; Pueschel, E; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ramakrishnan, V; Ranjan, N; Redondo, I; Renton, P; Renz, M; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rodriguez, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Roy, P; Ruiz, A; Russ, J; Rusu, V; Rutherford, B; Saarikko, H; Safonov, A; Sakumoto, Wk; Santi, L; Sartori, L; Sato, K; SAVOY NAVARRO, A; Schlabach, P; Schmidt, A; Schmidt, Ee; Schmidt, Ma; Schmidt, Mp; Schmitt, M; Schwarz, T; Scodellaro, L; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; SEXTON KENNEDY, L; Sforza, F; Sfyrla, A; Shalhout, Sz; Shears, T; Shepard, Pf; Shimojima, M; Shiraishi, S; Shochet, M; Shon, Y; Shreyber, I; Simonenko, A; Sinervo, P; Sisakyan, A; Slaughter, Aj; Slaunwhite, J; Sliwa, K; Smith, Jr; Snider, Fd; Snihur, R; Soha, A; Somalwar, S; Sorin, V; Squillacioti, P; Stanitzki, M; Denis, Rs; Stelzer, B; STELZER CHILTON, O; Stentz, D; Strologas, J; Strycker, Gl; Suh, Js; Sukhanov, A; Suslov, I; Taffard, A; Takashima, R; Takeuchi, Y; Tanaka, R; Tang, J; Tecchio, M; Teng, Pk; Thom, J; Thome, J; Thompson, Ga; Thomson, E; Tipton, P; TTITO GUZMAN, P; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Totaro, P; Tourneur, S; Trovato, M; Tsai, Sy; Tu, Y; Turini, N; Ukegawa, F; Uozumi, S; VAN REMORTEL, N; Varganov, A; Vataga, E; Vazquez, F; Velev, G; Vellidis, C; Vidal, M; Vila, I; Vilar, R; Vogel, M; Volobouev, I; Volpi, G; Wagner, P; Wagner, Rg; Wagner, Rl; Wagner, W; WAGNER KUHR, J; Wakisaka, T; Wallny, R; Wang, Sm; Warburton, A; Waters, D; Weinberger, M; Weinelt, J; Wester, Wc; Whitehouse, B; Whiteson, D; Wicklund, Ab; Wicklund, E; Wilbur, S; Williams, G; Williams, Hh; Wilson, P; Winer, Bl; Wittich, P; Wolbers, S; Wolfe, C; Wolfe, H; Wright, T; Wu, X; Wurthwein, F; Yagil, A; Yamamoto, K; Yamaoka, J; Yang, Uk; Yang, Yc; Yao, Wm; Yeh, Gp; Yi, K; Yoh, J; Yorita, K; Yoshida, T; Yu, Gb; Yu, I; Yu, Ss; Yun, Jc; Zanetti, A; Zeng, Y; Zhang, X; Zheng, Y; Zucchelli, S.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 104:(2010). [10.1103/physrevlett.104.201801]

Measurement of the W+W- Production Cross Section and Search for Anomalous WW gamma and WWZ Couplings in p(p)over-bar Collisions at root s 1.96 TeV

DE CECCO, Sandro;GIAGU, Stefano;MARGAROLI, Fabrizio;IORI, Maurizio;
2010

Abstract

This Letter describes the current most precise measurement of the W boson pair production cross section and most sensitive test of anomalous WW gamma and WWZ couplings in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. The WW candidates are reconstructed from decays containing two charged leptons and two neutrinos. Using data collected by the CDF II detector from 3: 6 fb(-1) of integrated luminosity, a total of 654 candidate events are observed with an expected background of 320 +/- 47 events. The measured cross section is sigma(p (p) over bar -> W+W- +X) = 12.1 +/- 0.9(stat)(-1.4)(+1.6)(syst) pb, which is in good agreement with the standard model prediction. The same data sample is used to place constraints on anomalous WW gamma and WWZ couplings.
2010
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of the W+W- Production Cross Section and Search for Anomalous WW gamma and WWZ Couplings in p(p)over-bar Collisions at root s 1.96 TeV / Aaltonen, T; Adelman, J; Gonzalez, Ba; Amerio, S; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Apollinari, G; Apresyan, A; Arisawa, T; Artikov, A; Asaadi, J; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Barria, P; Bartos, P; Bauer, G; Beauchemin, Ph; Bedeschi, F; Beecher, D; Behari, S; Bellettini, G; Bellinger, J; Benjamin, D; Beretvas, A; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Bridgeman, A; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Calancha, C; Camarda, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carls, B; Carlsmith, D; Carosi, R; Carrillo, S; Carron, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavaliere, V; CAVALLI SFORZA, M; Cerri, A; Cerrito, L; Chang, Sh; Chen, Yc; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, K; Chokheli, D; Chou, Jp; Chung, K; Chung, Wh; Chung, Ys; Chwalek, T; Ciobanu, Ci; Ciocci, Ma; Clark, A; Clark, D; Compostella, G; Convery, Me; Conway, J; Corbo, M; Cordelli, M; Cox, Ca; Cox, Dj; Crescioli, F; Almenar, Cc; Cuevas, J; Culbertson, R; Cully, Jc; Dagenhart, D; Datta, M; Davies, T; DE BARBARO, P; DE CECCO, Sandro; Deisher, A; DE LORENZO, G; Dell'Orso, M; Deluca, C; Demortier, L; Deng, J; Deninno, M; D'Errico, M; DI CANTO, A; DI GIOVANNI, Gp; DI RUZZA, B; Dittmann, Jr; D'Onofrio, M; Donati, S; Dong, P; Dorigo, T; Dube, S; Ebina, K; Elagin, A; Erbacher, R; Errede, D; Errede, S; Ershaidat, N; Eusebi, R; Fang, Hc; Farrington, S; Fedorko, Wt; Feild, Rg; Feindt, M; Fernandez, Jp; Ferrazza, C; Field, R; Flanagan, G; Forrest, R; Frank, Mj; Franklin, M; Freeman, Jc; Furic, I; Gallinaro, M; Galyardt, J; Garberson, F; Garcia, Je; Garfinkel, Af; Garosi, P; Gerberich, H; Gerdes, D; Gessler, A; Giagu, Stefano; Giakoumopoulou, V; Giannetti, P; Gibson, K; Gimmell, Jl; Ginsburg, Cm; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Giurgiu, G; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Golossanov, A; Gomez, G; GOMEZ CEBALLOS, G; Goncharov, M; Margaroli, Fabrizio; Gorelov, I; Goshaw, At; Goulianos, K; Gresele, A; Grinstein, S; GROSSO PILCHER, C; Group, Rc; Grundler, U; DA COSTA, Jg; GUNAY UNALAN, Z; Haber, C; Hahn, Sr; Halkiadakis, E; Han, By; Han, Jy; Happacher, F; Hara, K; Hare, D; Hare, M; Harr, Rf; Hartz, M; Hatakeyama, K; Hays, C; Heck, M; Heinrich, J; Herndon, M; Heuser, J; Hewamanage, S; Hidas, D; Hill, Cs; Hirschbuehl, D; Hocker, A; Hou, S; Houlden, M; Hsu, Sc; Hughes, Re; Hurwitz, M; Husemann, U; Hussein, M; Huston, J; Incandela, J; Introzzi, G; Iori, Maurizio; Ivanov, A; James, E; Jang, D; Jayatilaka, B; Jeon, Ej; Jha, Mk; Jindariani, S; Johnson, W; Jones, M; Joo, Kk; Jun, Sy; Jung, Je; Junk, Tr; Kamon, T; Kar, D; Karchin, Pe; Kato, Y; Kephart, R; Ketchum, W; Keung, J; Khotilovich, V; Kilminster, B; Kim, Dh; Kim, Hs; Kim, Hw; Kim, Je; Kim, Mj; Kim, Sb; Kim, Sh; Kim, Yk; Kimura, N; Kirsch, L; Klimenko, S; Kondo, K; Kong, Dj; Konigsberg, J; Korytov, A; Kotwal, Av; Kreps, M; Kroll, J; Krop, D; Krumnack, N; Kruse, M; Krutelyov, V; Kuhr, T; Kulkarni, Np; Kurata, M; Kwang, S; Laasanen, At; Lami, S; Lammel, S; Lancaster, M; Lander, Rl; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Lecompte, T; Lee, E; Lee, Hs; Lee, Js; Lee, Sw; Leone, S; Lewis, Jd; Lin, Cj; Linacre, J; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, Do; Liu, C; Liu, T; Lockyer, Ns; Loginov, A; Lovas, L; Lucchesi, D; Lueck, J; Lujan, P; Lukens, P; Lungu, G; Lys, J; Lysak, R; Macqueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maksimovic, P; Malde, S; Malik, S; Manca, G; MANOUSAKIS KATSIKAKIS, A; Margaroli, F; Marino, C; Marino, Cp; Martin, A; Martin, V; Martinez, M; MARTINEZ BALLARIN, R; Mastrandrea, P; Mathis, M; Mattson, Me; Mazzanti, P; Mcfarland, Ks; Mcintyre, P; Mcnulty, R; Mehta, A; Mehtala, P; Menzione, A; Mesropian, C; Miao, T; Mietlicki, D; Miladinovic, N; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyake, H; Moed, S; Moggi, N; Mondragon, Mn; Moon, Cs; Moore, R; Morello, Mj; Morlock, J; Fernandez, Pm; Mulmenstadt, J; Mukherjee, A; Muller, T; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Naganoma, J; Nakamura, K; Nakano, I; Napier, A; Nett, J; Neu, C; Neubauer, Ms; Neubauer, S; Nielsen, J; Nodulman, L; Norman, M; Norniella, O; Nurse, E; Oakes, L; Oh, Sh; Oh, Yd; Oksuzian, I; Okusawa, T; Orava, R; Osterberg, K; Griso, Sp; Pagliarone, C; Palencia, E; Papadimitriou, V; Papaikonomou, A; Paramanov, Aa; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Peiffer, T; Pellett, De; Penzo, A; Phillips, Tj; Piacentino, G; Pianori, E; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Potamianos, K; Poukhov, O; Prokoshin, F; Pronko, A; Ptohos, F; Pueschel, E; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ramakrishnan, V; Ranjan, N; Redondo, I; Renton, P; Renz, M; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rodriguez, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Roy, P; Ruiz, A; Russ, J; Rusu, V; Rutherford, B; Saarikko, H; Safonov, A; Sakumoto, Wk; Santi, L; Sartori, L; Sato, K; SAVOY NAVARRO, A; Schlabach, P; Schmidt, A; Schmidt, Ee; Schmidt, Ma; Schmidt, Mp; Schmitt, M; Schwarz, T; Scodellaro, L; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; SEXTON KENNEDY, L; Sforza, F; Sfyrla, A; Shalhout, Sz; Shears, T; Shepard, Pf; Shimojima, M; Shiraishi, S; Shochet, M; Shon, Y; Shreyber, I; Simonenko, A; Sinervo, P; Sisakyan, A; Slaughter, Aj; Slaunwhite, J; Sliwa, K; Smith, Jr; Snider, Fd; Snihur, R; Soha, A; Somalwar, S; Sorin, V; Squillacioti, P; Stanitzki, M; Denis, Rs; Stelzer, B; STELZER CHILTON, O; Stentz, D; Strologas, J; Strycker, Gl; Suh, Js; Sukhanov, A; Suslov, I; Taffard, A; Takashima, R; Takeuchi, Y; Tanaka, R; Tang, J; Tecchio, M; Teng, Pk; Thom, J; Thome, J; Thompson, Ga; Thomson, E; Tipton, P; TTITO GUZMAN, P; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Totaro, P; Tourneur, S; Trovato, M; Tsai, Sy; Tu, Y; Turini, N; Ukegawa, F; Uozumi, S; VAN REMORTEL, N; Varganov, A; Vataga, E; Vazquez, F; Velev, G; Vellidis, C; Vidal, M; Vila, I; Vilar, R; Vogel, M; Volobouev, I; Volpi, G; Wagner, P; Wagner, Rg; Wagner, Rl; Wagner, W; WAGNER KUHR, J; Wakisaka, T; Wallny, R; Wang, Sm; Warburton, A; Waters, D; Weinberger, M; Weinelt, J; Wester, Wc; Whitehouse, B; Whiteson, D; Wicklund, Ab; Wicklund, E; Wilbur, S; Williams, G; Williams, Hh; Wilson, P; Winer, Bl; Wittich, P; Wolbers, S; Wolfe, C; Wolfe, H; Wright, T; Wu, X; Wurthwein, F; Yagil, A; Yamamoto, K; Yamaoka, J; Yang, Uk; Yang, Yc; Yao, Wm; Yeh, Gp; Yi, K; Yoh, J; Yorita, K; Yoshida, T; Yu, Gb; Yu, I; Yu, Ss; Yun, Jc; Zanetti, A; Zeng, Y; Zhang, X; Zheng, Y; Zucchelli, S.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 104:(2010). [10.1103/physrevlett.104.201801]
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