Combination of Tevatron searches for the standard model Higgs boson in the W+W- decay mode.

Phys Rev Lett 104:6 (2010) 061802

Authors:

T Aaltonen, VM Abazov, B Abbott, M Abolins, BS Acharya, M Adams, T Adams, J Adelman, E Aguilo, GD Alexeev, G Alkhazov, A Alton, B Alvarez González, G Alverson, GA Alves, S Amerio, D Amidei, A Anastassov, LS Ancu, A Annovi, J Antos, M Aoki, G Apollinari, J Appel, A Apresyan, T Arisawa, Y Arnoud, M Arov, A Artikov, J Asaadi, W Ashmanskas, A Askew, B Asman, O Atramentov, A Attal, A Aurisano, C Avila, F Azfar, J BackusMayes, F Badaud, W Badgett, L Bagby, B Baldin, DV Bandurin, S Banerjee, A Barbaro-Galtieri, E Barberis, A-F Barfuss, P Baringer, VE Barnes, BA Barnett, J Barreto, P Barria, JF Bartlett, P Bartos, U Bassler, D Bauer, G Bauer, S Beale, A Bean, P-H Beauchemin, F Bedeschi, D Beecher, M Begalli, M Begel, S Behari, C Belanger-Champagne, L Bellantoni, G Bellettini, J Bellinger, JA Benitez, D Benjamin, A Beretvas, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besançon, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, A Bhatti, M Binkley, D Bisello, I Bizjak, RE Blair, G Blazey, S Blessing, C Blocker, K Bloom, B Blumenfeld, A Bocci, A Bodek, A Boehnlein, V Boisvert, D Boline, TA Bolton, EE Boos, G Borissov, D Bortoletto, T Bose, J Boudreau, A Boveia, A Brandt, B Brau, A Bridgeman, L Brigliadori, R Brock, C Bromberg, G Brooijmans, A Bross, D Brown, E Brubaker, XB Bu, D Buchholz, J Budagov, HS Budd, S Budd, M Buehler, V Buescher, V Bunichev, S Burdin, K Burkett, TH Burnett, G Busetto, P Bussey, CP Buszello, A Buzatu, KL Byrum, S Cabrera, C Calancha, P Calfayan, B Calpas, S Calvet, E Camacho-Pérez, S Camarda, J Cammin, M Campanelli, M Campbell, F Canelli, A Canepa, B Carls, D Carlsmith, R Carosi, MA Carrasco-Lizarraga, E Carrera, S Carrillo, S Carron, B Casal, M Casarsa, BCK Casey, H Castilla-Valdez, A Castro, P Catastini, D Cauz, V Cavaliere, M Cavalli-Sforza, A Cerri, L Cerrito, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, SH Chang, YC Chen, M Chertok, E Cheu, S Chevalier-Théry, G Chiarelli, G Chlachidze, F Chlebana, K Cho, DK Cho, SW Cho, S Choi, D Chokheli, JP Chou, B Choudhary, T Christoudias, K Chung, WH Chung, YS Chung, T Chwalek, S Cihangir, CI Ciobanu, MA Ciocci, D Claes, A Clark, D Clark, J Clutter, G Compostella, ME Convery, J Conway, M Cooke, WE Cooper, M Corbo, M Corcoran, M Cordelli, F Couderc, M-C Cousinou, CA Cox, DJ Cox, F Crescioli, C Cuenca Almenar, J Cuevas, R Culbertson, JC Cully, D Cutts, M Cwiok, D Dagenhart, N d'Ascenzo, A Das, M Datta, G Davies, T Davies, K De, P de Barbaro, S De Cecco, A Deisher, SJ de Jong, E De la Cruz-Burelo, F Déliot, M Dell'Orso, G De Lorenzo, C Deluca, M Demarteau, R Demina, L Demortier, J Deng, M Deninno, D Denisov, SP Denisov, M d'Errico, S Desai, K DeVaughan, A Di Canto, HT Diehl, M Diesburg, B Di Ruzza, JR Dittmann, A Dominguez, S Donati, P Dong, M D'Onofrio, T Dorigo, T Dorland, S Dube, A Dubey, LV Dudko, L Duflot, D Duggan, A Duperrin, S Dutt, A Dyshkant, M Eads, K Ebina, D Edmunds, A Elagin, J Ellison, VD Elvira, Y Enari, S Eno, R Erbacher, D Errede, S Errede, N Ershaidat, R Eusebi, H Evans, A Evdokimov, VN Evdokimov, G Facini, HC Fang, S Farrington, WT Fedorko, RG Feild, M Feindt, AV Ferapontov, T Ferbel, JP Fernandez, C Ferrazza, F Fiedler, R Field, F Filthaut, W Fisher, HE Fisk, G Flanagan, R Forrest, M Fortner, H Fox, MJ Frank, M Franklin, JC Freeman, S Fuess, I Furic, T Gadfort, CF Galea, M Gallinaro, J Galyardt, F Garberson, JE Garcia, A Garcia-Bellido, AF Garfinkel, P Garosi, V Gavrilov, P Gay, W Geist, W Geng, D Gerbaudo, CE Gerber, H Gerberich, D Gerdes, Y Gershtein, A Gessler, S Giagu, V Giakoumopoulou, P Giannetti, K Gibson, D Gillberg, JL Gimmell, CM Ginsburg, G Ginther, N Giokaris, M Giordani, P Giromini, M Giunta, G Giurgiu, V Glagolev, D Glenzinski, M Gold, N Goldschmidt, A Golossanov, G Golovanov, B Gómez, G Gomez, G Gomez-Ceballos, M Goncharov, O González, I Gorelov, AT Goshaw, K Goulianos, A Goussiou, PD Grannis, S Greder, H Greenlee, ZD Greenwood, EM Gregores, G Grenier, A Gresele, S Grinstein, Ph Gris, J-F Grivaz, A Grohsjean, C Grosso-Pilcher, RC Group, U Grundler, S Grünendahl, MW Grünewald, J Guimaraes da Costa, Z Gunay-Unalan, F Guo, J Guo, G Gutierrez, P Gutierrez, A Haas, C Haber, P Haefner, S Hagopian, SR Hahn, J Haley, E Halkiadakis, I Hall, B-Y Han, JY Han, L Han, F Happacher, K Hara, K Harder, D Hare, M Hare, A Harel, RF Harr, M Hartz, K Hatakeyama, JM Hauptman, C Hays, J Hays, T Hebbeker, M Heck, D Hedin, JG Hegeman, J Heinrich, AP Heinson, U Heintz, C Hensel, I Heredia-De la Cruz, M Herndon, K Herner, G Hesketh, J Heuser, S Hewamanage, D Hidas, MD Hildreth, CS Hill, R Hirosky, D Hirschbuehl, T Hoang, JD Hobbs, A Hocker, B Hoeneisen, M Hohlfeld, S Hossain, P Houben, S Hou, M Houlden, S-C Hsu, Y Hu, Z Hubacek, RE Hughes, M Hurwitz, U Husemann, N Huske, M Hussein, J Huston, V Hynek, I Iashvili, R Illingworth, J Incandela, G Introzzi, M Iori, AS Ito, A Ivanov, S Jabeen, M Jaffré, S Jain, E James, D Jamin, D Jang, B Jayatilaka, EJ Jeon, R Jesik, MK Jha, S Jindariani, K Johns, C Johnson, M Johnson, W Johnson, D Johnston, A Jonckheere, M Jones, P Jonsson, KK Joo, SY Jun, JE Jung, TR Junk, A Juste, E Kajfasz, T Kamon, PE Karchin, D Kar, D Karmanov, PA Kasper, Y Kato, I Katsanos, V Kaushik, R Kehoe, R Kephart, S Kermiche, W Ketchum, J Keung, N Khalatyan, A Khanov, A Kharchilava, YN Kharzheev, D Khatidze, V Khotilovich, B Kilminster, DH Kim, HS Kim, HW Kim, JE Kim, MJ Kim, SB Kim, SH Kim, YK Kim, N Kimura, MH Kirby, L Kirsch, M Kirsch, S Klimenko, JM Kohli, K Kondo, DJ Kong, J Konigsberg, A Korytov, AV Kotwal, AV Kozelov, J Kraus, M Kreps, J Kroll, D Krop, N Krumnack, M Kruse, V Krutelyov, T Kuhr, NP Kulkarni, A Kumar, A Kupco, M Kurata, T Kurca, VA Kuzmin, J Kvita, S Kwang, AT Laasanen, D Lam, S Lami, S Lammel, S Lammers, M Lancaster, RL Lander, G Landsberg, K Lannon, A Lath, G Latino, I Lazzizzera, P Lebrun, T LeCompte, E Lee, HS Lee, HS Lee, JS Lee, SW Lee, WM Lee, A Leflat, J Lellouch, S Leone, JD Lewis, L Li, QZ Li, SM Lietti, JK Lim, J Linacre, D Lincoln, C-J Lin, M Lindgren, J Linnemann, VV Lipaev, E Lipeles, R Lipton, A Lister, DO Litvintsev, C Liu, T Liu, Y Liu, Z Liu, A Lobodenko, NS Lockyer, A Loginov, M Lokajicek, L Lovas, P Love, HJ Lubatti, D Lucchesi, J Lueck, P Lujan, P Lukens, R Luna-Garcia, G Lungu, AL Lyon, R Lysak, J Lys, AKA Maciel, D Mackin, D MacQueen, R Madrak, K Maeshima, R Magaña-Villalba, K Makhoul, P Maksimovic, PK Mal, S Malde, S Malik, S Malik, VL Malyshev, G Manca, A Manousakis-Katsikakis, Y Maravin, F Margaroli, C Marino, CP Marino, A Martin, V Martin, M Martínez, R Martínez-Ballarín, J Martínez-Ortega, P Mastrandrea, M Mathis, P Mättig, ME Mattson, P Mazzanti, R McCarthy, KS McFarland, CL McGivern, P McIntyre, R McNulty, A Mehta, P Mehtala, MM Meijer, A Melnitchouk, L Mendoza, D Menezes, A Menzione, PG Mercadante, M Merkin, C Mesropian, A Meyer, J Meyer, T Miao, D Mietlicki, N Miladinovic, R Miller, C Mills, M Milnik, A Mitra, G Mitselmakher, H Miyake, S Moed, N Moggi, NK Mondal, MN Mondragon, CS Moon, R Moore, MJ Morello, J Morlock, T Moulik, P Movilla Fernandez, GS Muanza, A Mukherjee, M Mulhearn, Th Muller, J Mülmenstädt, O Mundal, L Mundim, P Murat, M Mussini, J Nachtman, Y Nagai, J Naganoma, E Nagy, M Naimuddin, K Nakamura, I Nakano, A Napier, M Narain, R Nayyar, HA Neal, JP Negret, J Nett, C Neu, MS Neubauer, S Neubauer, P Neustroev, J Nielsen, H Nilsen, L Nodulman, H Nogima, M Norman, O Norniella, SF Novaes, T Nunnemann, E Nurse, L Oakes, G Obrant, SH Oh, YD Oh, I Oksuzian, T Okusawa, D Onoprienko, R Orava, J Orduna, N Osman, J Osta, K Osterberg, R Otec, GJ Otero y Garzón, M Owen, M Padilla, P Padley, S Pagan Griso, C Pagliarone, E Palencia, M Pangilinan, V Papadimitriou, A Papaikonomou, AA Paramanov, N Parashar, V Parihar, S-J Park, SK Park, B Parks, J Parsons, R Partridge, N Parua, S Pashapour, J Patrick, A Patwa, G Pauletta, M Paulini, C Paus, T Peiffer, DE Pellett, B Penning, A Penzo, M Perfilov, K Peters, Y Peters, P Pétroff, TJ Phillips, G Piacentino, E Pianori, R Piegaia, L Pinera, J Piper, K Pitts, C Plager, M-A Pleier, PLM Podesta-Lerma, VM Podstavkov, M-E Pol, P Polozov, L Pondrom, AV Popov, K Potamianos, O Poukhov, M Prewitt, D Price, F Prokoshin, A Pronko, S Protopopescu, F Ptohos, E Pueschel, G Punzi, J Pursley, J Qian, A Quadt, B Quinn, J Rademacker, A Rahaman, V Ramakrishnan, MS Rangel, K Ranjan, N Ranjan, PN Ratoff, I Razumov, I Redondo, P Renkel, P Renton, M Renz, M Rescigno, P Rich, S Richter, M Rijssenbeek, F Rimondi, I Ripp-Baudot, L Ristori, F Rizatdinova, S Robinson, A Robson, T Rodrigo, T Rodriguez, E Rogers, S Rolli, M Rominsky, R Roser, M Rossi, R Rossin, P Roy, C Royon, P Rubinov, R Ruchti, A Ruiz, J Russ, V Rusu, B Rutherford, H Saarikko, A Safonov, G Safronov, G Sajot, WK Sakumoto, A Sánchez-Hernández, MP Sanders, B Sanghi, L Santi, L Sartori, K Sato, G Savage, V Saveliev, A Savoy-Navarro, L Sawyer, T Scanlon, D Schaile, RD Schamberger, Y Scheglov, H Schellman, P Schlabach, T Schliephake, S Schlobohm, A Schmidt, EE Schmidt, MA Schmidt, MP Schmidt, M Schmitt, C Schwanenberger, T Schwarz, R Schwienhorst, L Scodellaro, A Scribano, F Scuri, A Sedov, S Seidel, Y Seiya, J Sekaric, A Semenov, H Severini, L Sexton-Kennedy, F Sforza, A Sfyrla, E Shabalina, SZ Shalhout, V Shary, AA Shchukin, T Shears, PF Shepard, M Shimojima, S Shiraishi, RK Shivpuri, M Shochet, Y Shon, I Shreyber, V Simak, A Simonenko, P Sinervo, V Sirotenko, A Sisakyan, P Skubic, P Slattery, AJ Slaughter, J Slaunwhite, K Sliwa, D Smirnov, JR Smith, FD Snider, R Snihur, GR Snow, J Snow, S Snyder, A Soha, S Söldner-Rembold, S Somalwar, L Sonnenschein, A Sopczak, V Sorin, M Sosebee, K Soustruznik, B Spurlock, P Squillacioti, M Stanitzki, J Stark, R St Denis, B Stelzer, O Stelzer-Chilton, D Stentz, V Stolin, DA Stoyanova, J Strandberg, MA Strang, E Strauss, M Strauss, R Ströhmer, J Strologas, D Strom, GL Strycker, L Stutte, JS Suh, A Sukhanov, I Suslov, P Svoisky, A Taffard, M Takahashi, R Takashima, Y Takeuchi, R Tanaka, A Tanasijczuk, J Tang, W Taylor, M Tecchio, PK Teng, J Thom, J Thome, GA Thompson, E Thomson, B Tiller, P Tipton, M Titov, S Tkaczyk, D Toback, S Tokar, VV Tokmenin, K Tollefson, T Tomura, D Tonelli, S Torre, D Torretta, P Totaro, M Trovato, S-Y Tsai, D Tsybychev, P Ttito-Guzmán, B Tuchming, Y Tu, C Tully, N Turini, PM Tuts, F Ukegawa, R Unalan, S Uozumi, L Uvarov, S Uvarov, S Uzunyan, PJ van den Berg, R Van Kooten, WM van Leeuwen, N van Remortel, N Varelas, A Varganov, EW Varnes, IA Vasilyev, E Vataga, F Vázquez, G Velev, C Vellidis, P Verdier, LS Vertogradov, M Verzocchi, M Vesterinen, M Vidal, I Vila, D Vilanova, R Vilar, P Vint, M Vogel, P Vokac, I Volobouev, G Volpi, P Wagner, RG Wagner, RL Wagner, W Wagner, J Wagner-Kuhr, HD Wahl, T Wakisaka, R Wallny, MHLS Wang, SM Wang, A Warburton, J Warchol, D Waters, G Watts, M Wayne, G Weber, M Weber, M Weinberger, J Weinelt, WC Wester, M Wetstein, A White, B Whitehouse, D Whiteson, D Wicke, AB Wicklund, E Wicklund, S Wilbur, G Williams, HH Williams, MRJ Williams, GW Wilson, P Wilson, SJ Wimpenny, BL Winer, P Wittich, M Wobisch, S Wolbers, C Wolfe, H Wolfe, DR Wood, T Wright, X Wu, F Würthwein, TR Wyatt, Y Xie, C Xu, S Yacoob, A Yagil, R Yamada, K Yamamoto, J Yamaoka, UK Yang, W-C Yang, YC Yang, WM Yao, T Yasuda, YA Yatsunenko, Z Ye, GP Yeh, K Yi, H Yin, K Yip, J Yoh, HD Yoo, K Yorita, T Yoshida, SW Youn, GB Yu, I Yu, J Yu, SS Yu, JC Yun, A Zanetti, C Zeitnitz, S Zelitch, Y Zeng, X Zhang, T Zhao, Y Zheng, B Zhou, J Zhu, M Zielinski, D Zieminska, L Zivkovic, S Zucchelli, V Zutshi, EG Zverev, CDF Collaboration, D0 Collaboration

Abstract:

We combine searches by the CDF and D0 Collaborations for a Higgs boson decaying to W+W-. The data correspond to an integrated total luminosity of 4.8 (CDF) and 5.4 (D0) fb(-1) of pp collisions at square root(s) = 1.96 TeV at the Fermilab Tevatron collider. No excess is observed above background expectation, and resulting limits on Higgs boson production exclude a standard model Higgs boson in the mass range 162-166 GeV at the 95% C.L.

Inclusive search for standard model Higgs boson production in the WW decay channel using the CDF II detector.

Phys Rev Lett 104:6 (2010) 061803

Authors:

T Aaltonen, J Adelman, B Alvarez González, S Amerio, D Amidei, A Anastassov, A Annovi, J Antos, G Apollinari, J Appel, A Apresyan, T Arisawa, A Artikov, J Asaadi, W Ashmanskas, A Attal, A Aurisano, F Azfar, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, P Barria, P Bartos, G Bauer, P-H Beauchemin, F Bedeschi, D Beecher, S Behari, G Bellettini, J Bellinger, D Benjamin, A Beretvas, A Bhatti, M Binkley, D Bisello, I Bizjak, RE Blair, C Blocker, B Blumenfeld, A Bocci, A Bodek, V Boisvert, D Bortoletto, J Boudreau, A Boveia, B Brau, A Bridgeman, L Brigliadori, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, K Burkett, G Busetto, P Bussey, A Buzatu, KL Byrum, S Cabrera, C Calancha, S Camarda, M Campanelli, M Campbell, F Canelli, A Canepa, B Carls, D Carlsmith, R Carosi, S Carrillo, S Carron, B Casal, M Casarsa, A Castro, P Catastini, D Cauz, V Cavaliere, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, K Cho, D Chokheli, JP Chou, K Chung, WH Chung, YS Chung, T Chwalek, CI Ciobanu, MA Ciocci, A Clark, D Clark, G Compostella, ME Convery, J Conway, M Corbo, M Cordelli, CA Cox, DJ Cox, F Crescioli, C Cuenca Almenar, J Cuevas, R Culbertson, JC Cully, D Dagenhart, N d'Ascenzo, M Datta, T Davies, P de Barbaro, S De Cecco, A Deisher, G De Lorenzo, M Dell'Orso, C Deluca, L Demortier, J Deng, M Deninno, M d'Errico, A Di Canto, B Di Ruzza, JR Dittmann, M D'Onofrio, S Donati, P Dong, T Dorigo, S Dube, K Ebina, A Elagin, R Erbacher, D Errede, S Errede, N Ershaidat, R Eusebi, HC Fang, S Farrington, WT Fedorko, RG Feild, M Feindt, JP Fernandez, C Ferrazza, R Field, G Flanagan, R Forrest, MJ Frank, M Franklin, JC Freeman, I Furic, M Gallinaro, J Galyardt, F Garberson, JE Garcia, AF Garfinkel, P Garosi, H Gerberich, D Gerdes, A Gessler, S Giagu, V Giakoumopoulou, P Giannetti, K Gibson, JL Gimmell, CM Ginsburg, N Giokaris, M Giordani, P Giromini, M Giunta, G Giurgiu, V Glagolev, D Glenzinski, M Gold, N Goldschmidt, A Golossanov, G Gomez, G Gomez-Ceballos, M Goncharov, O González, I Gorelov, AT Goshaw, K Goulianos, A Gresele, S Grinstein, C Grosso-Pilcher, RC Group, U Grundler, J Guimaraes da Costa, Z Gunay-Unalan, C Haber, SR Hahn, E Halkiadakis, B-Y Han, JY Han, F Happacher, K Hara, D Hare, M Hare, RF Harr, M Hartz, K Hatakeyama, C Hays, M Heck, J Heinrich, M Herndon, J Heuser, S Hewamanage, D Hidas, CS Hill, D Hirschbuehl, A Hocker, S Hou, M Houlden, S-C Hsu, RE Hughes, M Hurwitz, U Husemann, M Hussein, J Huston, J Incandela, G Introzzi, M Iori, A Ivanov, E James, D Jang, B Jayatilaka, EJ Jeon, MK Jha, S Jindariani, W Johnson, M Jones, KK Joo, SY Jun, JE Jung, TR Junk, T Kamon, D Kar, PE Karchin, Y Kato, R Kephart, W Ketchum, J Keung, V Khotilovich, B Kilminster, DH Kim, HS Kim, HW Kim, JE Kim, MJ Kim, SB Kim, SH Kim, YK Kim, N Kimura, L Kirsch, S Klimenko, K Kondo, DJ Kong, J Konigsberg, A Korytov, AV Kotwal, M Kreps, J Kroll, D Krop, N Krumnack, M Kruse, V Krutelyov, T Kuhr, NP Kulkarni, M Kurata, S Kwang, AT Laasanen, S Lami, S Lammel, M Lancaster, RL Lander, K Lannon, A Lath, G Latino, I Lazzizzera, T LeCompte, E Lee, HS Lee, JS Lee, SW Lee, S Leone, JD Lewis, C-J Lin, J Linacre, M Lindgren, E Lipeles, A Lister, DO Litvintsev, C Liu, T Liu, NS Lockyer, A Loginov, L Lovas, D Lucchesi, J Lueck, P Lujan, P Lukens, G Lungu, J Lys, R Lysak, D MacQueen, R Madrak, K Maeshima, K Makhoul, P Maksimovic, S Malde, S Malik, G Manca, A Manousakis-Katsikakis, F Margaroli, C Marino, CP Marino, A Martin, V Martin, M Martínez, R Martínez-Ballarín, P Mastrandrea, M Mathis, ME Mattson, P Mazzanti, KS McFarland, P McIntyre, R McNulty, A Mehta, P Mehtala, A Menzione, C Mesropian, T Miao, D Mietlicki, N Miladinovic, R Miller, C Mills, M Milnik, A Mitra, G Mitselmakher, H Miyake, S Moed, N Moggi, MN Mondragon, CS Moon, R Moore, MJ Morello, J Morlock, P Movilla Fernandez, J Mülmenstädt, A Mukherjee, Th Muller, P Murat, M Mussini, J Nachtman, Y Nagai, J Naganoma, K Nakamura, I Nakano, A Napier, J Nett, C Neu, MS Neubauer, S Neubauer, J Nielsen, L Nodulman, M Norman, O Norniella, E Nurse, L Oakes, SH Oh, YD Oh, I Oksuzian, T Okusawa, R Orava, K Osterberg, S Pagan Griso, C Pagliarone, E Palencia, V Papadimitriou, A Papaikonomou, AA Paramanov, B Parks, S Pashapour, J Patrick, G Pauletta, M Paulini, C Paus, T Peiffer, DE Pellett, A Penzo, TJ Phillips, G Piacentino, E Pianori, L Pinera, K Pitts, C Plager, L Pondrom, K Potamianos, O Poukhov, F Prokoshin, A Pronko, F Ptohos, E Pueschel, G Punzi, J Pursley, J Rademacker, A Rahaman, V Ramakrishnan, N Ranjan, I Redondo, P Renton, M Renz, M Rescigno, S Richter, F Rimondi, L Ristori, A Robson, T Rodrigo, T Rodriguez, E Rogers, S Rolli, R Roser, M Rossi, R Rossin, P Roy, A Ruiz, J Russ, V Rusu, B Rutherford, H Saarikko, A Safonov, WK Sakumoto, L Santi, L Sartori, K Sato, V Saveliev, A Savoy-Navarro, P Schlabach, A Schmidt, EE Schmidt, MA Schmidt, MP Schmidt, M Schmitt, T Schwarz, L Scodellaro, A Scribano, F Scuri, A Sedov, S Seidel, Y Seiya, A Semenov, L Sexton-Kennedy, F Sforza, A Sfyrla, SZ Shalhout, T Shears, PF Shepard, M Shimojima, S Shiraishi, M Shochet, Y Shon, I Shreyber, A Simonenko, P Sinervo, A Sisakyan, AJ Slaughter, J Slaunwhite, K Sliwa, JR Smith, FD Snider, R Snihur, A Soha, S Somalwar, V Sorin, P Squillacioti, M Stanitzki, R St Denis, B Stelzer, O Stelzer-Chilton, D Stentz, J Strologas, GL Strycker, JS Suh, A Sukhanov, I Suslov, A Taffard, R Takashima, Y Takeuchi, R Tanaka, J Tang, M Tecchio, PK Teng, J Thom, J Thome, GA Thompson, E Thomson, P Tipton, P Ttito-Guzmán, S Tkaczyk, D Toback, S Tokar, K Tollefson, T Tomura, D Tonelli, S Torre, D Torretta, P Totaro, M Trovato, S-Y Tsai, Y Tu, N Turini, F Ukegawa, S Uozumi, N van Remortel, A Varganov, E Vataga, F Vázquez, G Velev, C Vellidis, M Vidal, I Vila, R Vilar, M Vogel, I Volobouev, G Volpi, P Wagner, RG Wagner, RL Wagner, W Wagner, J Wagner-Kuhr, T Wakisaka, R Wallny, SM Wang, A Warburton, D Waters, M Weinberger, J Weinelt, WC Wester, B Whitehouse, D Whiteson, AB Wicklund, E Wicklund, S Wilbur, G Williams, HH Williams, P Wilson, BL Winer, P Wittich, S Wolbers, C Wolfe, H Wolfe, T Wright, X Wu, F Würthwein, A Yagil, K Yamamoto, J Yamaoka, UK Yang, YC Yang, WM Yao, GP Yeh, K Yi, J Yoh, K Yorita, T Yoshida, GB Yu, I Yu, SS Yu, JC Yun, A Zanetti, Y Zeng, X Zhang, Y Zheng, S Zucchelli, CDF Collaboration

Abstract:

We present a search for standard model (SM) Higgs boson production using pp collision data at square root(s) = 1.96 TeV, collected with the CDF II detector and corresponding to an integrated luminosity of 4.8 fb(-1). We search for Higgs bosons produced in all processes with a significant production rate and decaying to two W bosons. We find no evidence for SM Higgs boson production and place upper limits at the 95% confidence level on the SM production cross section (sigma(H)) for values of the Higgs boson mass (sigma(H)) in the range from 110 to 200 GeV. These limits are the most stringent for m(H) > 130 GeV and are 1.29 above the predicted value of sigma(H) for c = 165 GeV.

Measurements of the top-quark mass using charged particle tracking

Physical Review D - Particles, Fields, Gravitation and Cosmology 81:3 (2010)

Authors:

T Aaltonen, J Adelman, T Akimoto, BA González, S Amerio, D Amidei, A Anastassov, A Annovi, J Antos, G Apollinari, A Apresyan, T Arisawa, A Artikov, W Ashmanskas, A Attal, A Aurisano, F Azfar, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, P Barria, V Bartsch, G Bauer, PH Beauchemin, F Bedeschi, D Beecher, S Behari, G Bellettini, J Bellinger, D Benjamin, A Beretvas, J Beringer, A Bhatti, M Binkley, D Bisello, I Bizjak, RE Blair, C Blocker, B Blumenfeld, A Bocci, A Bodek, V Boisvert, G Bolla, D Bortoletto, J Boudreau, A Boveia, B Brau, A Bridgeman, L Brigliadori, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, S Burke, K Burkett, G Busetto, P Bussey, A Buzatu, KL Byrum, S Cabrera, C Calancha, M Campanelli, M Campbell, F Canelli, A Canepa, B Carls, D Carlsmith, R Carosi, S Carrillo, S Carron, B Casal, M Casarsa, A Castro, P Catastini, D Cauz, V Cavaliere, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, K Cho, D Chokheli, JP Chou, G Choudalakis, SH Chuang, K Chung, WH Chung, YS Chung, T Chwalek, CI Ciobanu, MA Ciocci, A Clark, D Clark

Abstract:

We present three measurements of the top-quark mass in the lepton plus jets channel with approximately 1.9fb-1 of integrated luminosity collected with the CDF II detector using quantities with minimal dependence on the jet energy scale. One measurement exploits the transverse decay length of b-tagged jets to determine a top-quark mass of 166.9-8.5+9.5(stat)±2. 9(syst)GeV/c2, and another the transverse momentum of electrons and muons from W-boson decays to determine a top-quark mass of 173.5-8.9+8.8(stat)±3. 8(syst)GeV/c2. These quantities are combined in a third, simultaneous mass measurement to determine a top-quark mass of 170.7±6.3(stat)±2. 6(syst)GeV/c2. © 2010 The American Physical Society.

Black hole growth and host galaxy morphology

ArXiv 1002.1488 (2010)

Authors:

Kevin Schawinski, C Megan Urry, Shanil Virani, Paolo Coppi, Steven P Bamford, Ezequiel Treister, Chris J Lintott, Marc Sarzi, William C Keel, Sugata Kaviraj, Carolin N Cardamone, Karen L Masters, Nicholas P Ross, the Galaxy Zoo team

Abstract:

We use data from large surveys of the local Universe (SDSS+Galaxy Zoo) to show that the galaxy-black hole connection is linked to host morphology at a fundamental level. The fraction of early-type galaxies with actively growing black holes, and therefore the AGN duty cycle, declines significantly with increasing black hole mass. Late-type galaxies exhibit the opposite trend: the fraction of actively growing black holes increases with black hole mass.

Fast infrared variability from a relativistic jet in GX 339-4

(2010)

Authors:

P Casella, TJ Maccarone, K O'Brien, RP Fender, DM Russell, M van der Klis, A Pe'er, D Maitra, D Altamirano, T Belloni, G Kanbach, M Klein-Wolt, E Mason, P Soleri, A Stefanescu, K Wiersema, R Wijnands