Skip to search
Skip to main content
Back to Search
Start Over
Measurement of the Mass Difference between t and (t)over-bar Quarks
Authors :
Aaltonen T Gonzalez BA Amerio S Amidei D Anastassov A Annovi A Antos J Apollinari G Appel JA Apresyan A Arisawa T Artikov A Asaadi J Ashmanskas W Auerbach B Aurisano A Azfar F Badgett W Barbaro Galtieri A Barnes VE Barnett BA Barria P Bartos P Bauce M Bauer G Bedeschi F Beecher D Behari S Bellettini G Bellinger J Benjamin D Beretvas A Bhatti A Binkley M Bisello D Bizjak I Bland KR Blumenfeld B Bocci A Bodek A Bortoletto D Boudreau J Boveia A Brau B Brigliadori L Brisuda A Bromberg C Brucken E Bucciantonio M Budagov J Budd HS Budd S Burkett K Busetto G Bussey P Buzatu A 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 Chen YC Chertok M Chiarelli G Chlachidze G Chlebana F Cho K Chokheli D Chou JP Chung WH Chung YS Ciobanu CI Ciocci MA Clark A Compostella G Convery ME Conway J Corbo M Cordelli M Cox CA Cox DJ Crescioli F Almenar CC Cuevas J Culbertson R Dagenhart D d'Ascenzo N Datta M de Barbaro P De Cecco S De Lorenzo G Dell'Orso M Deluca C Demortier L Deng J Deninno M Devoto F d'Errico M Di Canto A Di Ruzza B Dittmann JR D'Onofrio M Donati S Dong P Dorigo M Dorigo T Ebina K Elagin A Eppig A Erbacher R Errede D Errede S Ershaidat N Eusebi R Fang HC Farrington S Feindt M Fernandez JP Ferrazza C Field R Flanagan G Forrest R Frank MJ Franklin M Freeman JC Funakoshi Y Furic I Gallinaro M Galyardt J Garcia JE Garfinkel AF Garosi P Gerberich H Gerchtein E Giagu S Giakoumopoulou V Giannetti P Gibson K Ginsburg CM Giokaris N Giromini P Giunta M Giurgiu G Glagolev V Glenzinski D Gold M Goldin D Goldschmidt N Golossanov A Gomez G Gomez Ceballos G Goncharov M Gonzalez O Gorelov I Goshaw AT Goulianos K Gresele A Grinstein S Grosso Pilcher C Group RC da Costa JG Gunay Unalan Z Haber C Hahn SR Halkiadakis E Hamaguchi A Han JY Happacher F Hara K Hare D Hare M Harr RF Hatakeyama K Hays C Heck M Heinrich J Herndon M Hewamanage S Hidas D Hocker A Hopkins W Horn D Hou S Hughes RE Hurwitz M Husemann U Hussain N Hussein M Huston J Introzzi G Iori M Ivanov A James E Jang D Jayatilaka B Jeon EJ Jha MK Jindariani S Johnson W Jones M Joo KK Jun SY Junk TR Kamon T Karchin PE Kato Y 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 Kirby M Klimenko S Kondo K Kong DJ Konigsberg J Kotwal AV Kreps M Kroll J Krop D Krumnack N Kruse M Krutelyov V Kuhr T Kurata M Wang S Laasanen AT Lami S Lammel S Lancaster M Lander L Lannon K Lath A Latino G Lazzizzera I LeCompte T Lee E Lee HS Lee JS Lee SW Leo S Leone S Lewis JD Lin CJ Linacre J Lindgren M Lipeles E Lister A Litvintsev DO Liu C Liu Q Liu T Lockwitz S Lockyer NS Loginov A Lucchesi D Lueck J Lujan P Lukens P Lungu G Lys J Lysak R Madrak R Maeshima K Makhoul K Maksimovic P Malik S Manca G Manousakis Katsikakis A Margaroli F Marino C 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 Mitra A Miyake H Moed S Moggi N Mondragon MN Moon CS Moore R Morlock J Fernandez PM Mukherjee A Muller T Murat P Mussini M Nachtman J Nagai Y Naganoma J Nakano I Napier A Nett J Neu C Neubauer MS Nielsen J Nodulman L Norniella O Nurse E Oakes L Oh SH Oh YD Oksuzian I Okusawa T Orava R Ortolan L Griso SP Pagliarone C Palencia E Papadimitriou V Paramonov AA Patrick J Pauletta G Paulini M Paus C Pellett DE Penzo A Phillips TJ Piacentino G Pianori E Pilot J Pitts K Plager C Pondrom L Potamianos K Poukhov O Prokoshin F Pronko A Ptohos F Pueschel E Punzi G Pursley J Rahaman A Ramakrishnan V Ranjan N Redondo I Renton P Rescigno M Rimondi F Ristori L Robson A Rodrigo T Rodriguez T Rogers E Rolli S Roser R Rossi M Rubbo F Ruffini F Ruiz A Russ J Rusu V Safonov A Sakumoto WK Sakurai Y Santi L Sartori L Sato K Saveliev V Savoy Navarro A Schlabach P Schmidt A Schmidt EE Schmidt MP Schmitt M Schwarz T Scodellaro L Scribano A Scuri F Sedov A Seidel S Seiya Y Semenov A Sforza F Sfyrla A Shalhout SZ Shears T Shepard PF Shimojima M Shiraishi S Shochet M Shreyber I Simonenko A Sinervo P Sissakian A Sliwa K Smith JR Snider FD Soha A Somalwar S Sorin V Squillacioti P Stancari M Stanitzki M St Denis R Stelzer B Stelzer Chilton O Stentz D Strologas J Strycker GL Sudo Y Sukhanov A Suslov I Takemasa K Takeuchi Y Tang J Tecchio M Teng PK Thom J Thome J Thompson GA Thomson E Ttito Guzman P Tkaczyk S Toback D Tokar S Tollefson K Tomura T Tonelli D Torre S Torretta D Totaro P Trovato M Tu Y Ukegawa F Uozumi S Varganov A Vazquez F Velev G Vellidis C Vidal M Vila I Vilar R Vizan J Vogel M Volpi G Wagner P Wagner RL Wakisaka T Wallny R Wang SM Warburton A Waters D Weinberger M Wester WC Whitehouse B Whiteson D Wicklund AB Wicklund E Wilbur S Wick F Williams HH Wilson JS Wilson P Winer BL Wittich P Wolbers S Wolfe H Wright T Wu X Wu Z Yamamoto K Yamaoka J Yang T 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 Zucchelli S. MORELLO, MICHAEL JOSEPH Aaltonen, T Gonzalez, Ba Amerio, S Amidei, D Anastassov, A Annovi, A Antos, J Apollinari, G Appel, Ja Apresyan, A Arisawa, T Artikov, A Asaadi, J Ashmanskas, W Auerbach, B Aurisano, A Azfar, F Badgett, W Barbaro Galtieri, A Barnes, Ve Barnett, Ba Barria, P Bartos, P Bauce, M Bauer, G Bedeschi, F Beecher, D Behari, S Bellettini, G Bellinger, J Benjamin, D Beretvas, A Bhatti, A Binkley, M Bisello, D Bizjak, I Bland, Kr Blumenfeld, B Bocci, A Bodek, A Bortoletto, D Boudreau, J Boveia, A Brau, B Brigliadori, L Brisuda, A Bromberg, C Brucken, E Bucciantonio, M Budagov, J Budd, H Budd, S Burkett, K Busetto, G Bussey, P Buzatu, A 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 Chen, Yc Chertok, M Chiarelli, G Chlachidze, G Chlebana, F Cho, K Chokheli, D Chou, Jp Chung, Wh Chung, Y Ciobanu, Ci Ciocci, Ma Clark, A Compostella, G Convery, Me Conway, J Corbo, M Cordelli, M Cox, Ca Cox, Dj Crescioli, F Almenar, Cc Cuevas, J Culbertson, R Dagenhart, D D'Ascenzo, N Datta, M de Barbaro, P De Cecco, S De Lorenzo, G Dell'Orso, M Deluca, C Demortier, L Deng, J Deninno, M Devoto, F D'Errico, M Di Canto, A Di Ruzza, B Dittmann, Jr D'Onofrio, M Donati, S Dong, P Dorigo, M Dorigo, T Ebina, K Elagin, A Eppig, A Erbacher, R Errede, D Errede, S Ershaidat, N Eusebi, R Fang, Hc Farrington, S Feindt, M Fernandez, Jp Ferrazza, C Field, R Flanagan, G Forrest, R Frank, Mj Franklin, M Freeman, Jc Funakoshi, Y Furic, I Gallinaro, M Galyardt, J Garcia, Je Garfinkel, Af Garosi, P Gerberich, H Gerchtein, E Giagu, S Giakoumopoulou, V Giannetti, P Gibson, K Ginsburg, Cm Giokaris, N Giromini, P Giunta, M Giurgiu, G Glagolev, V Glenzinski, D Gold, M Goldin, D Goldschmidt, N Golossanov, A Gomez, G Gomez Ceballos, G Goncharov, M Gonzalez, O Gorelov, I Goshaw, At Goulianos, K Gresele, A Grinstein, S Grosso Pilcher, C Group, Rc da Costa, Jg Gunay Unalan, Z Haber, C Hahn, Sr Halkiadakis, E Hamaguchi, A Han, Jy Happacher, F Hara, K Hare, D Hare, M Harr, Rf Hatakeyama, K Hays, C Heck, M Heinrich, J Herndon, M Hewamanage, S Hidas, D Hocker, A Hopkins, W Horn, D Hou, S Hughes, Re Hurwitz, M Husemann, U Hussain, N Hussein, M Huston, J Introzzi, G Iori, M Ivanov, A James, E Jang, D Jayatilaka, B Jeon, Ej Jha, Mk Jindariani, S Johnson, W Jones, M Joo, Kk Jun, Sy Junk, Tr Kamon, T Karchin, Pe Kato, Y Ketchum, W Keung, J Khotilovich, V Kilminster, B Kim, Dh Kim, H Kim, Hw Kim, Je Kim, Mj Kim, Sb Kim, Sh Kim, Yk Kimura, N Kirby, M Klimenko, S Kondo, K Kong, Dj Konigsberg, J Kotwal, Av Kreps, M Kroll, J Krop, D Krumnack, N Kruse, M Krutelyov, V Kuhr, T Kurata, M Wang, S Laasanen, At Lami, S Lammel, S Lancaster, M Lander, L Lannon, K Lath, A Latino, G Lazzizzera, I Lecompte, T Lee, E Lee, H Lee, J Lee, Sw Leo, S Leone, S Lewis, Jd Lin, Cj Linacre, J Lindgren, M Lipeles, E Lister, A Litvintsev, Do Liu, C Liu, Q Liu, T Lockwitz, S Lockyer, N Loginov, A Lucchesi, D Lueck, J Lujan, P Lukens, P Lungu, G Lys, J Lysak, R Madrak, R Maeshima, K Makhoul, K Maksimovic, P Malik, S Manca, G Manousakis Katsikakis, A Margaroli, F Marino, C Martinez, M Martinez Ballarin, R Mastrandrea, P Mathis, M Mattson, Me Mazzanti, P Mcfarland, K Mcintyre, P Mcnulty, R Mehta, A Mehtala, P Menzione, A Mesropian, C Miao, T Mietlicki, D Mitra, A Miyake, H Moed, S Moggi, N Mondragon, Mn Moon, C Moore, R Morello, MICHAEL JOSEPH Morlock, J Fernandez, Pm Mukherjee, A Muller, T Murat, P Mussini, M Nachtman, J Nagai, Y Naganoma, J Nakano, I Napier, A Nett, J Neu, C Neubauer, M Nielsen, J Nodulman, L Norniella, O Nurse, E Oakes, L Oh, Sh Oh, Yd Oksuzian, I Okusawa, T Orava, R Ortolan, L Griso, Sp Pagliarone, C Palencia, E Papadimitriou, V Paramonov, Aa Patrick, J Pauletta, G Paulini, M Paus, C Pellett, De Penzo, A Phillips, Tj Piacentino, G Pianori, E Pilot, J Pitts, K Plager, C Pondrom, L Potamianos, K Poukhov, O Prokoshin, F Pronko, A Ptohos, F Pueschel, E Punzi, G Pursley, J Rahaman, A Ramakrishnan, V Ranjan, N Redondo, I Renton, P Rescigno, M Rimondi, F Ristori, L Robson, A Rodrigo, T Rodriguez, T Rogers, E Rolli, S Roser, R Rossi, M Rubbo, F Ruffini, F Ruiz, A Russ, J Rusu, V Safonov, A Sakumoto, Wk Sakurai, Y Santi, L Sartori, L Sato, K Saveliev, V Savoy Navarro, A Schlabach, P Schmidt, A Schmidt, Ee Schmidt, Mp Schmitt, M Schwarz, T Scodellaro, L Scribano, A Scuri, F Sedov, A Seidel, S Seiya, Y Semenov, A Sforza, F Sfyrla, A Shalhout, Sz Shears, T Shepard, Pf Shimojima, M Shiraishi, S Shochet, M Shreyber, I Simonenko, A Sinervo, P Sissakian, A Sliwa, K Smith, Jr Snider, Fd Soha, A Somalwar, S Sorin, V Squillacioti, P Stancari, M Stanitzki, M St Denis, R Stelzer, B Stelzer Chilton, O Stentz, D Strologas, J Strycker, Gl Sudo, Y Sukhanov, A Suslov, I Takemasa, K Takeuchi, Y Tang, J Tecchio, M Teng, Pk Thom, J Thome, J Thompson, Ga Thomson, E Ttito Guzman, P Tkaczyk, S Toback, D Tokar, S Tollefson, K Tomura, T Tonelli, D Torre, S Torretta, D Totaro, P Trovato, M Tu, Y Ukegawa, F Uozumi, S Varganov, A Vazquez, F Velev, G Vellidis, C Vidal, M Vila, I Vilar, R Vizan, J Vogel, M Volpi, G Wagner, P Wagner, Rl Wakisaka, T Wallny, R Wang, Sm Warburton, A Waters, D Weinberger, M Wester, Wc Whitehouse, B Whiteson, D Wicklund, Ab Wicklund, E Wilbur, S Wick, F Williams, Hh Wilson, J Wilson, P Winer, Bl Wittich, P Wolbers, S Wolfe, H Wright, T Wu, X Wu, Z Yamamoto, K Yamaoka, J Yang, T Yang, Uk Yang, Yc Yao, Wm Yeh, Gp Yi, K Yoh, J Yorita, K Yoshida, T Yu, Gb Yu, I Yu, S Yun, Jc Zanetti, A Zeng, Y Zucchelli, S.
Publication Year :
2011
Abstract
We present a direct measurement of the mass difference between t and (t) over bar quarks using t (t) over bar candidate events in the lepton + jets channel, collected with the CDF II detector at Fermilab's 1.96 TeV Tevatron p (p) over bar Collider. We make an event by event estimate of the mass difference to construct templates for top quark pair signal events and background events. The resulting mass difference distribution of data is compared to templates of signals and background using a maximum likelihood fit. From a sample corresponding to an integrated luminosity of 5.6 fb(-1), we measure a mass difference, Delta M(top) = M(t) - M((t) over bar) = - 3:3 +/- 1.4(stat) +/- 1.0(syst) GeV/c(2), approximately 2 standard deviations away from the CPT hypothesis of zero mass difference. RI Ruiz, Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco, Sandro/B-1016-2012; St.Denis, Richard/C-8997-2012; Prokoshin, Fedor/E-2795-2012
Details
Database :
OpenAIRE
Accession number :
edsair.dedup.wf.001..6cc4ee6995bfa81cb6e8e1fd81941072