/ Experiment-HEP arXiv:1201.5172


Measurement of the top quark mass in $p \bar{p}$ collisions using events with two leptons


Abazov, Victor Mukhamedovich (Dubna, JINR) ; Abbott, Braden Keim (Oklahoma U.) ; Acharya, Bannanje Sripath (Tata Inst.) ; Adams, Mark Raymond (Illinois U., Chicago) ; Adams, Todd (Florida State U.) ; Alexeev, Guennadi D. (Dubna, JINR) ; Alkhazov, Georgiy D. (St. Petersburg, INP) ; Alton, Andrew K. (Augustana Coll., Sioux Falls) ; Alverson, George O. (Northeastern U.) ; Aoki, Masato (Fermilab) ; Askew, Andrew Warren (Florida State U.) ; Asman, Barbro (Stockholm U.) ; Atkins, Scott (Louisiana Tech. U.) ; Atramentov, Oleksiy Vladimirovich (Rutgers U., Piscataway) ; Augsten, Kamil (Prague, Tech. U.) ; Avila, Carlos A. (Los Andes U.) ; Backusmayes, John (Washington U., Seattle) ; Badaud, Frederique (Clermont-Ferrand U.) ; Bagby, Linda F. (Fermilab) ; Baldin, Boris (Fermilab) ; Bandurin, Dmitry V. (Florida State U.) ; Banerjee, Sunanda (Tata Inst.) ; Barberis, Emanuela (Northeastern U.) ; Baringer, Philip S. (Kansas U.) ; Barreto, Jorge L. (Rio de Janeiro State U.) ; Bartlett, J.Frederick (Fermilab) ; Bassler, Ursula Rita (DAPNIA, Saclay) ; Bazterra, Victor (Illinois U., Chicago) ; Bean, Alice L. (Kansas U.) ; Begalli, Marcia (Rio de Janeiro State U.) ; Belanger-Champagne, Camille (Uppsala U.) ; Bellantoni, Leo (Fermilab) ; Beri, Suman B. (Panjab U.) ; Bernardi, Gregorio (Paris U., VI-VII) ; Bernhard, Ralf Patrick (Freiburg U.) ; Bertram, Iain A. (Lancaster U.) ; Besancon, Marc (DAPNIA, Saclay) ; Beuselinck, Raymond (Imperial Coll., London) ; Bezzubov, Victor A. (Serpukhov, IHEP) ; Bhat, Pushpalatha C. (Fermilab) ; Bhatia, Sudeep (Mississippi U.) ; Bhatnagar, Vipin (Panjab U.) ; Blazey, Gerald Charles (Northern Illinois U.) ; Blessing, Susan K. (Florida State U.) ; Bloom, Kenneth A. (Nebraska U.) ; Boehnlein, Amber S. (Fermilab) ; Boline, Daniel Dooley (SUNY, Stony Brook) ; Boos, Edward E. (Moscow State U.) ; Borissov, Guennadi (Lancaster U.) ; Bose, Tulika (Boston U.) ; Brandt, Andrew (Texas U., Arlington) ; Brandt, Oleg (Gottingen U., Zweites Phys. Inst.) ; Brock, Raymond L. (Michigan State U.) ; Brooijmans, Gustaaf H. (Columbia U.) ; Bross, Alan D. (Fermilab) ; Brown, Duncan Paul (Paris U., VI-VII) ; Brown, Jonathan (Paris U., VI-VII) ; Bu, Xue-Bing (Fermilab) ; Buehler, Marc (Fermilab) ; Buescher, Volker (Mainz U., Inst. Kernphys.) ; Bunichev, Viacheslav Yevgenyevich (Moscow State U.) ; Burdin, Sergey (Liverpool U.) ; Burnett, Thompson H. (Washington U., Seattle) ; Buszello, Claus Peter (Uppsala U.) ; Calpas, Betty Constante (Marseille, CPPM) ; Camacho-Perez, Enrique (CINVESTAV, IPN) ; Carrasco-Lizarraga, Marco Antonio (Kansas U.) ; Casey, Brendan Cameron Kieran (Fermilab) ; Castilla-Valdez, Heriberto (CINVESTAV, IPN) ; Chakrabarti, Subhendu (SUNY, Stony Brook) ; Chakraborty, Dhiman (Northern Illinois U.) ; Chan, Kwok Ming Leo (Notre Dame U.) ; Chandra, Avdhesh (Rice U.) ; Chapon, Emilien (DAPNIA, Saclay) ; Chen, Guo (Kansas U.) ; Chevalier-Thery, Solene (DAPNIA, Saclay) ; Cho, DooKee (Brown U.) ; Cho, Sung-Woong (Korea U.) ; Choi, Suyong (Korea U.) ; Choudhary, Brajesh C. (Delhi U.) ; Cihangir, Selcuk (Fermilab) ; Claes, Daniel R. (Nebraska U.) ; Clutter, Justace Randall (Kansas U.) ; Cooke, Michael P. (Fermilab) ; Cooper, William Edward (Fermilab) ; Corcoran, Marjorie D. (Rice U.) ; Couderc, Fabrice (DAPNIA, Saclay) ; Cousinou, Marie-Claude (Marseille, CPPM) ; Croc, Aurelien (DAPNIA, Saclay) ; Cutts, David (Brown U.) ; Das, Amitabha (Arizona U.) ; Davies, Gavin John (Imperial Coll., London) ; de Jong, Sijbrand Jan (Nijmegen U.) ; De La Cruz-Burelo, Eduard (CINVESTAV, IPN) ; Deliot, Frederic (DAPNIA, Saclay) ; Demina, Regina (Rochester U.) ; Denisov, Dmitri S. (Fermilab) ; Denisov, Sergei P. (Serpukhov, IHEP) ; Desai, Satish Vijay (Fermilab) ; Deterre, Cecile (DAPNIA, Saclay) ; DeVaughan, Kayle Otis (Nebraska U.) ; Diehl, H.Thomas (Fermilab) ; Diesburg, Michael (Fermilab) ; Ding, Pengfei (Manchester U.) ; Dominguez, D.Aaron M. (Nebraska U.) ; Dorland, Tyler McMillan (Washington U., Seattle) ; Dubey, Abhinav Kumar (Delhi U.) ; Dudko, Lev V. (Moscow State U.) ; Duggan, Daniel (Rutgers U., Piscataway) ; Duperrin, Arnaud (Marseille, CPPM) ; Dutt, Suneel (Panjab U.) ; Dyshkant, Alexandre (Northern Illinois U.) ; Eads, Michael T. (Nebraska U.) ; Edmunds, Daniel L. (Michigan State U.) ; Ellison, John A. (UC, Riverside) ; Elvira, V.Daniel (Fermilab) ; Enari, Yuji (Paris U., VI-VII) ; Evans, Harold G. (Indiana U.) ; Evdokimov, Anatoly V. (Brookhaven) ; Evdokimov, Valeri N. (Serpukhov, IHEP) ; Facini, Gabriel (Northeastern U.) ; Ferbel, Thomas (Rochester U.) ; Fiedler, Frank (Mainz U., Inst. Kernphys.) ; Filthaut, Frank (Nijmegen U.) ; Fisher, Wade Cameron (Michigan State U.) ; Fisk, H.Eugene (Fermilab) ; Fortner, Michael R. (Northern Illinois U.) ; Fox, Harald (Lancaster U.) ; Fuess, Stuart C. (Fermilab) ; Garcia-Bellido, Aran (Rochester U.) ; Garcia-Guerra, G.Alejandro (CINVESTAV, IPN) ; Gavrilov, Vladimir B. (Moscow, ITEP) ; Gay, Pascal (Clermont-Ferrand U.) ; Geng, Weigang (Marseille, CPPM) ; Gerbaudo, Davide (Princeton U.) ; Gerber, Cecilia Elena (Illinois U., Chicago) ; Gershtein, Yuri S. (Rutgers U., Piscataway) ; Ginther, George E.Jr. (Rochester U.) ; Golovanov, Georgy Anatolievich (Dubna, JINR) ; Goussiou, Anna (Washington U., Seattle) ; Grannis, Paul D. (SUNY, Stony Brook) ; Greder, Sebastien (Strasbourg, ICS) ; Greenlee, Herbert B. (Fermilab) ; Greenwood, Zeno Dixon (Louisiana Tech. U.) ; Gregores, Eduardo M. (ABC Federal U.) ; Grenier, Gerald Jean (Lyon, IPN) ; Gris, Phillipe Luc (Clermont-Ferrand U.) ; Grivaz, Jean-Francois (Orsay, LAL) ; Grohsjean, Alexander (DAPNIA, Saclay) ; Gruenendahl, Stefan (Fermilab) ; Gruenewald, Martin Werner (University Coll., Dublin) ; Guillemin, Thibault (Orsay, LAL) ; Gutierrez, Gaston R. (Fermilab) ; Gutierrez, Phillip (Oklahoma U.) ; Haas, Andrew C. (SLAC) ; Hagopian, Sharon L. (Florida State U.) ; Haley, Joseph Glenn Biddle (Northeastern U.) ; Han, Liang (Hefei, CUST) ; Harder, Kristian (Manchester U.) ; Harel, Amnon (Rochester U.) ; Hauptman, John Michael (Iowa State U.) ; Hays, Jonathan M. (Imperial Coll., London) ; Head, Tim (Manchester U.) ; Hebbeker, Thomas (Aachen, Tech. Hochsch.) ; Hedin, David R. (Northern Illinois U.) ; Hegab, Hatim (Oklahoma State U.) ; Heinson, Ann (UC, Riverside) ; Heintz, Ulrich (Brown U.) ; Hensel, Carsten (Gottingen U., Zweites Phys. Inst.) ; Heredia-De La Cruz, Ivan (CINVESTAV, IPN) ; Herner, Kenneth Richard (Michigan U.) ; Hesketh, Gavin G. (Manchester U.) ; Hildreth, Michael D. (Notre Dame U.) ; Hirosky, Robert James (Virginia U.) ; Hoang, Trang (Florida State U.) ; Hobbs, John D. (SUNY, Stony Brook) ; Hoeneisen, Bruce (San Francisco de Quito U.) ; Hohlfeld, Mark (Mainz U., Inst. Kernphys.) ; Hubacek, Zdenek (DAPNIA, Saclay) ; Hynek, Vlastislav (Prague, Tech. U.) ; Iashvili, Ia (SUNY, Buffalo) ; Ilchenko, Yuriy (Southern Methodist U.) ; Illingworth, Robert A. (Fermilab) ; Ito, Albert S. (Fermilab) ; Jabeen, Shabnam (Brown U.) ; Jaffre, Michel J. (Orsay, LAL) ; Jamin, David (Marseille, CPPM) ; Jayasinghe, Ayesh (Oklahoma U.) ; Jesik, Richard L. (Imperial Coll., London) ; Johns, Kenneth Arthur (Arizona U.) ; Johnson, Marvin E. (Fermilab) ; Jonckheere, Alan M. (Fermilab) ; Jonsson, Per Martin (Imperial Coll., London) ; Joshi, Jyoti (Panjab U.) ; Jung, Andreas Werner (Fermilab) ; Juste, Aurelio (Barcelona, IFAE) ; Kaadze, ketino (Kansas State U.) ; Kajfasz, Eric (Marseille, CPPM) ; Karmanov, Dmitriy Y. (Moscow State U.) ; Kasper, Penelope A. (Fermilab) ; Katsanos, Ioannis (Nebraska U.) ; Kehoe, Robert Leo Patrick III (Southern Methodist U.) ; Kermiche, Smain (Marseille, CPPM) ; Khalatyan, Norayr (Fermilab) ; Khanov, Alexander (Oklahoma State U.) ; Kharchilava, Avto (SUNY, Buffalo) ; Kharzheev, Yuri N. (Dubna, JINR) ; Kohli, Jatinder M. (Panjab U.) ; Kozelov, Alexander V. (Serpukhov, IHEP) ; Kraus, James Alexander (Michigan State U.) ; Kulikov, Segey A. (Serpukhov, IHEP) ; Kumar, Ashish (SUNY, Buffalo) ; Kupco, Alexander (Prague, Inst. Phys.) ; Kurca, Tibor (Lyon, IPN) ; Kuzmin, Valentin Alexandrovich (Moscow State U.) ; Lammers, Sabine Wedam (Indiana U.) ; Landsberg, Greg L. (Brown U.) ; Lebrun, Patrice (Lyon, IPN) ; Lee, Hyun-Su (Korea U.) ; Lee, Seh-Wook (Iowa State U.) ; Lee, William M. (Fermilab) ; Lellouch, Jeremie (Paris U., VI-VII) ; Li, Hengne (LPSC, Grenoble) ; Li, Liang (UC, Riverside) ; Li, Qi-Zhong (Fermilab) ; Lietti, Sergio Morais (Sao Paulo, IFT) ; Lim, Jeong Ku (Korea U.) ; Lincoln, Donald W. (Fermilab) ; Linnemann, James Thomas (Michigan State U.) ; Lipaev, Vladimir V. (Serpukhov, IHEP) ; Lipton, Ronald J. (Fermilab) ; Liu, Yanwen (Hefei, CUST) ; Lobodenko, Alexandre (St. Petersburg, INP) ; Lokajicek, Milos (Prague, Inst. Phys.) ; Lopes de Sa, Rafael (SUNY, Stony Brook) ; Lubatti, Henry J. (Washington U., Seattle) ; Luna-Garcia, Rene (CIC, IPN) ; Lyon, Adam Leonard (Fermilab) ; Maciel, Arthur K.A. (Rio de Janeiro, CBPF) ; Mackin, Dennis Stephen (Rice U.) ; Madar, Romain (DAPNIA, Saclay) ; Magana-Villalba, Ricardo (CINVESTAV, IPN) ; Malik, Sudhir (Nebraska U.) ; Malyshev, Vladimir L. (Dubna, JINR) ; Maravin, Yurii Y. (Kansas State U.) ; Martinez-Ortega, Jorge (CINVESTAV, IPN) ; McCarthy, Robert L. (SUNY, Stony Brook) ; Mcgivern, Carrie Lynne (Kansas U.) ; Meijer, Melvin M. (Nijmegen U.) ; Melnitchouk, Alexander S. (Mississippi U.) ; Menezes, Diego D. (Northern Illinois U.) ; Mercadante, Pedro Galli (ABC Federal U.) ; Merkin, Mikhail M. (Moscow State U.) ; Meyer, Arnd (Aachen, Tech. Hochsch.) ; Meyer, Jorg Manfred (Gottingen U., Zweites Phys. Inst.) ; Miconi, Florian (Strasbourg, ICS) ; Mondal, Naba K. (Tata Inst.) ; Muanza, Guy Steve (Marseille, CPPM) ; Mulhearn, Michael James (Virginia U.) ; Nagy, Elemer (Marseille, CPPM) ; Naimuddin, Md (Nayeem) (Delhi U.) ; Narain, Meenakshi (Brown U.) ; Nayyar, Ruchika (Delhi U.) ; Neal, Homer A.Sr. (Michigan U.) ; Negret, Juan Pablo (Los Andes U.) ; Neustroev, Petr V. (St. Petersburg, INP) ; Novaes, Sergio F. (Sao Paulo, IFT) ; Nunnemann, Thomas P. (Munich U.) ; Obrant, Gennady (St. Petersburg, INP) ; Orduna, Jose de Jesus Hernandez (Rice U.) ; Osman, Nicolas Ahmed (Marseille, CPPM) ; Osta, Jyotsna (Notre Dame U.) ; Otero y Garzon, Gustavo J. (Buenos Aires U.) ; Padilla, Mark Anthony (UC, Riverside) ; Pal, Arnab (Texas U., Arlington) ; Parashar, Neeti (Purdue U.) ; Parihar, Vivek (Brown U.) ; Park, Sung Keun (Korea U.) ; Partridge, Richard A. (SLAC) ; Parua, Nirmalya (Indiana U.) ; Patwa, Abid (Brookhaven) ; Penning, Bjoern (Fermilab) ; Perfilov, Maxim Anatolyevich (Moscow State U.) ; Peters, Reinhild Yvonne Fatima (Manchester U.) ; Petridis, Konstantinos (Manchester U.) ; Petrillo, Gianluca (Rochester U.) ; Petroff, Pierre (Orsay, LAL) ; Piegaia, Ricardo N. (Buenos Aires U.) ; Pleier, Marc-Andre (Brookhaven) ; Podesta-Lerma, Pedro Luis Manuel (CINVESTAV, IPN) ; Podstavkov, Vladimir M. (Fermilab) ; Polozov, Pavel A. (Moscow, ITEP) ; Popov, Alexey V. (Serpukhov, IHEP) ; Prewitt, Michelle (Rice U.) ; Price, Darren (Indiana U.) ; Prokopenko, Nikolay N. (Serpukhov, IHEP) ; Qian, Jianming (Michigan U.) ; Quadt, Arnulf (Gottingen U., Zweites Phys. Inst.) ; Quinn, Brian P. (Mississippi U.) ; Rangel, Murilo Santana (Rio de Janeiro, CBPF) ; Ranjan, Kirti (Delhi U.) ; Ratoff, Peter N. (Lancaster U.) ; Razumov, Ivan A. (Serpukhov, IHEP) ; Renkel, Peter (Southern Methodist U.) ; Rijssenbeek, Michael M. (SUNY, Stony Brook) ; Ripp-Baudot, Isabelle (Strasbourg, ICS) ; Rizatdinova, Flera (Oklahoma State U.) ; Rominsky, Mandy Kathleen (Fermilab) ; Ross, Anthony (Lancaster U.) ; Royon, Christophe (DAPNIA, Saclay) ; Rubinov, Paul Michael (Fermilab) ; Ruchti, Randal C. (Notre Dame U.) ; Safronov, Grigory Borisovich (Moscow, ITEP) ; Sajot, Gerard (LPSC, Grenoble) ; Salcido, Patrick (Northern Illinois U.) ; Sanchez-Hernandez, Alberto (CINVESTAV, IPN) ; Sanders, Michiel P. (Munich U.) ; Sanghi, Batbold (Fermilab) ; Santos, Angelo Souza (Sao Paulo, IFT) ; Savage, David G. (Fermilab) ; Sawyer, H.Lee (Louisiana Tech. U.) ; Scanlon, Timothy P. (Imperial Coll., London) ; Schamberger, R.Dean (SUNY, Stony Brook) ; Scheglov, Yury A. (St. Petersburg, INP) ; Schellman, Heidi M. (Northwestern U.) ; Schliephake, Thorsten Dirk (Wuppertal U.) ; Schlobohm, Sarah Beth (Washington U., Seattle) ; Schwanenberger, Christian (Manchester U.) ; Schwienhorst, Reinhard H. (Michigan State U.) ; Sekaric, Jadranka (Kansas U.) ; Severini, Horst (Oklahoma U.) ; Shabalina, Elizaveta K. (Gottingen U., Zweites Phys. Inst.) ; Shary, Viacheslav V. (DAPNIA, Saclay) ; Shchukin, Andrey A. (Serpukhov, IHEP) ; Shivpuri, Ram K. (Delhi U.) ; Simak, Vladislav J. (Prague, Tech. U.) ; Sirotenko, Vladimir I. (Fermilab) ; Skubic, Patrick Louis (Oklahoma U.) ; Slattery, Paul F. (Rochester U.) ; Smirnov, Dmitri V. (Notre Dame U.) ; Smith, Kenneth J. (SUNY, Buffalo) ; Snow, Gregory R. (Nebraska U.) ; Snow, Joel Mark (Langston U.) ; Snyder, Scott Stuart (Brookhaven) ; Soldner-Rembold, Stefan (Manchester U.) ; Sonnenschein, Lars (Aachen, Tech. Hochsch.) ; Soustruznik, Karel (Charles U.) ; Stark, Jan (LPSC, Grenoble) ; Stolin, Viatcheslav L. (Moscow, ITEP) ; Stoyanova, Dina A. (Serpukhov, IHEP) ; Strauss, Michael G. (Oklahoma U.) ; Strom, Derek A. (Illinois U., Chicago) ; Stutte, Linda G. (Fermilab) ; Suter, Louise (Manchester U.) ; Svoisky, Peter V. (Oklahoma U.) ; Takahashi, Maiko (Manchester U.) ; Tanasijczuk, Andres Jorge (Buenos Aires U.) ; Titov, Maxim (DAPNIA, Saclay) ; Tokmenin, Valeriy V. (Dubna, JINR) ; Tsai, Yun-Tse (Rochester U.) ; Tschann-Grimm, Kathryn (SUNY, Stony Brook) ; Tsybychev, Dmitri (SUNY, Stony Brook) ; Tuchming, Boris (DAPNIA, Saclay) ; Tully, Christopher George T. (Princeton U.) ; Uvarov, Lev (St. Petersburg, INP) ; Uvarov, Sergey L. (St. Petersburg, INP) ; Uzunyan, Sergey A. (Northern Illinois U.) ; Van Kooten, Richard J. (Indiana U.) ; Van leeuwen, Willem M. (NIKHEF, Amsterdam) ; Varelas, Nikos (Illinois U., Chicago) ; Varnes, Erich W. (Arizona U.) ; Vasilyev, Igor A. (Serpukhov, IHEP) ; Verdier, Patrice (Lyon, IPN) ; Vertogradov, Leonid S. (Dubna, JINR) ; Verzocchi, Marco (Fermilab) ; Vesterinen, Mika (Manchester U.) ; Vilanova, Didier (DAPNIA, Saclay) ; Vokac, Petr (Prague, Tech. U.) ; Wahl, Horst D. (Florida State U.) ; Wang, Michael H.L.S. (Fermilab) ; Warchol, Jadwiga (Notre Dame U.) ; Watts, Gordon Thomas (Washington U., Seattle) ; Wayne, Mitchell R. (Notre Dame U.) ; Weber, Michael S. (Bern U.) ; Weichert, Jonas (Mainz U., Inst. Kernphys.) ; Welty-Rieger, Leah Christine (Northwestern U.) ; White, Andrew P. (Texas U., Arlington) ; Wicke, Daniel (Wuppertal U.) ; Williams, Mark Richard James (Lancaster U.) ; Wilson, Graham Wallace (Kansas U.) ; Wobisch, Markus (Louisiana Tech. U.) ; Wood, Darien Robert (Northeastern U.) ; Wyatt, Terence R. (Manchester U.) ; Xie, Yunhe (Fermilab) ; Yamada, Ryuji (Fermilab) ; Yang, Wan-ching (Manchester U.) ; Yasuda, Takahiro (Fermilab) ; Yatsunenko, Yuriy A. (Dubna, JINR) ; Ye, Wanyu (SUNY, Stony Brook) ; Ye, Zhenyu (Fermilab) ; Yin, Hang (Fermilab) ; Yip, Kin (Brookhaven) ; Youn, Sungwoo (Fermilab) ; Zhao, Tianchi (Washington U., Seattle) ; Zhou, Bing (Michigan U.) ; Zhu, Junjie (Michigan U.) ; Zielinski, Marek (Rochester U.) ; Zieminska, Daria (Indiana U.) ; Zivkovic, Lidija (Brown U.)

Pages: 5

Abstract: We present a measurement of the top quark mass ($m_t$) in $p\bar{p}$ collisions at $\sqrt{s} = 1.96$ TeV using $t\bar{t}$ events with two leptons ($ee$, $e\mu$ or $\mu\mu$) in the final state in 4.3 fb$^{-1}$ of data collected with the D0 detector at the Fermilab Tevatron collider. We analyze the kinematically underconstrained dilepton events by integrating over the neutrino rapidity distributions. We reduce the dominant systematic uncertainties from jet energy calibration using a correction obtained from $t\bar{t}\rightarrow\ell+$jets events. We also correct jets in simulated events to replicate the quark flavor dependence of the jet response in data. In combination with our previous analysis, we measure $m_t = 174.0\pm2.4(\rm stat)\pm1.4(\rm syst)$ GeV.

Web-Page: http://www.fnal.gov/pub/today/archive_2012/today12-01-26.html; http://inspirehep.net/record/1085854/files/arXiv:1201.5172.pdf; http://inspirehep.net/record/1085854/files/combined_neg_likeli2.png


Note: 5 pages, 1 figure, submitted to Phys. Rev. Letters

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