轻子 + 喷注末态中顶夸克质量的精确测量。
Precision measurement of the top quark mass in lepton + jets final States.
作者信息
Abazov V M, Abbott B, Acharya B S, Adams M, Adams T, Agnew J P, Alexeev G D, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin D V, Banerjee S, Barberis E, Baringer P, Bartlett J F, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri S B, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat P C, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos E E, Borissov G, Borysova M, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu X B, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello C P, Camacho-Pérez E, Casey B C K, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan K M, Chandra A, Chapon E, Chen G, Cho S W, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper W E, Corcoran M, Couderc F, Cousinou M-C, Cutts D, Das A, Davies G, de Jong S J, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov S P, Desai S, Deterre C, DeVaughan K, Diehl H T, Diesburg M, Ding P F, Dominguez A, Dubey A, Dudko L V, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira V D, Enari Y, Evans H, Evdokimov V N, Fauré A, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk H E, Fortner M, Fox H, Fuess S, Garbincius P H, Garcia-Bellido A, García-González J A, Gavrilov V, Geng W, Gerber C E, Gershtein Y, Ginther G, Gogota O, Golovanov G, Grannis P D, Greder S, Greenlee H, Grenier G, Gris Ph, Grivaz J-F, Grohsjean A, Grünendahl S, Grünewald M W, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman J M, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson A P, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth M D, Hirosky R, Hoang T, Hobbs J D, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer J L, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito A S, Jabeen S, Jaffré M, Jayasinghe A, Jeong M S, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung A W, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev Y N, Kiselevich I, Kohli J M, Kozelov A V, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin V A, Lammers S, Lebrun P, Lee H S, Lee S W, Lee W M, Lei X, Lellouch J, Li D, Li H, Li L, Li Q Z, Lim J K, Lincoln D, Linnemann J, Lipaev V V, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon A L, Maciel A K A, Madar R, Magaña-Villalba R, Malik S, Malyshev V L, Mansour J, Martínez-Ortega J, McCarthy R, McGivern C L, Meijer M M, Melnitchouk A, Menezes D, Mercadante P G, Merkin M, Meyer A, Meyer J, Miconi F, Mondal N K, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal H A, Negret J P, Neustroev P, Nguyen H T, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park S K, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier M-A, Podstavkov V M, Popov A V, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff P N, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders M P, Santos A S, Savage G, Savitskyi M, Sawyer L, Scanlon T, Schamberger R D, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin A A, Simak V, Skubic P, Slattery P, Smirnov D, Snow G R, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova D A, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin V V, Tsai Y-T, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen W M, Varelas N, Varnes E W, Vasilyev I A, Verkheev A Y, Vertogradov L S, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl H D, Wang M H L S, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams M R J, Wilson G W, Wobisch M, Wood D R, Wyatt T R, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko Y A, Ye W, Ye Z, Yin H, Yip K, Youn S W, Yu J M, Zennamo J, Zhao T G, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L
机构信息
Joint Institute for Nuclear Research, Dubna, Russia.
University of Oklahoma, Norman, Oklahoma 73019, USA.
出版信息
Phys Rev Lett. 2014 Jul 18;113(3):032002. doi: 10.1103/PhysRevLett.113.032002. Epub 2014 Jul 17.
We measure the mass of the top quark in lepton+jets final states using the full sample of pp collision data collected by the D0 experiment in Run II of the Fermilab Tevatron Collider at sqrt[s] = 1.96 TeV, corresponding to 9.7 fb(-1) of integrated luminosity. We use a matrix element technique that calculates the probabilities for each event to result from tt production or background. The overall jet energy scale is constrained in situ by the mass of the W boson. We measure m(t) = 174.98 ± 0.76 GeV. This constitutes the most precise single measurement of the top-quark mass.
我们使用费米实验室万亿电子伏特加速器（Tevatron Collider）运行II期间D0实验收集的质心能量√s = 1.96 TeV的pp碰撞数据全样本，测量轻子+喷注末态下顶夸克的质量，该样本对应的积分亮度为9.7 fb⁻¹。我们采用一种矩阵元技术，计算每个事件由tt产生或背景产生的概率。通过W玻色子的质量对整体喷注能量标度进行原位约束。我们测得m(t)=174.98±0.76 GeV。这是顶夸克质量最精确的单次测量。
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