Measurement of the W boson mass with the D0 detector

V M Abazov,B Abbott,B S Acharya,M Adams,T Adams,G D Alexeev, G Alkhazov,A Alton,G Alverson,M Aoki, A Askew, B Asman,S Atkins,O Atramentov,K Augsten, C Avila,F Badaud,L Bagby, B Baldin, D V Bandurin,S Banerjee,E Barberis,P Baringer, J Barreto,J F Bartlett,U Bassler,V E Bazterra, A Bean,M Begalli,C Belangerchampagne, L Bellantoni,S B Beri,G Bernardi, R Bernhard,I Bertram, M Besancon,R Beuselinck,V A Bezzubov,P C Bhat,S Bhatia,V Bhatnagar,G Blazey,S Blessing,K Bloom,A Boehnlein,D Boline,E E Boos, G Borissov,T Bose,A Brandt, O Brandt,R Brock,G Brooijmans,A Bross,D P Brown,J S Brown,X B Bu,M Buehler,V Buescher, V Bunichev,S Burdin,C P Buszello,E Camachoperez,B C K Casey,H Castillavaldez,S Caughron,Sandip K Chakrabarti,D Chakraborty,K M Chan, A Chandra,E Chapon,Gang Chen,S Chevalierthery,D K Cho,S W Cho,S Choi,B Choudhary, S Cihangir,D Claes,J Clutter,M Cooke,W E Cooper,M Corcoran,F Couderc,M C Cousinou,A Croc, D Cutts,A Das,G Davies,S J De Jong,E De La Cruzburelo,F Deliot,R Demina,D Denisov,S P Denisov, Shrojal M Desai, C Deterre,K Devaughan,H T Diehl, M Diesburg,P F Ding, A Dominguez, T Dorland, A K Dubey,L V Dudko, D Duggan,A Duperrin,S Dutt,A Dyshkant, M Eads, D Edmunds, J Ellison,V D Elvira, Y Enari,H Evans,Artem G Evdokimov,V N Evdokimov,G Facini,Lei Feng, T Ferbel,F Fiedler, F Filthaut, W Fisher,H E Fisk,M Fortner,H Fox,S Fuess, A Garciabellido, G A Garciaguerra, V Gavrilov,P Gay, W Geng, D Gerbaudo,C E Gerber, Y Gershtein, G Ginther, G Golovanov, A Goussiou,P D Grannis,S Greder,H Greenlee,G Grenier,Ph Gris,J F Grivaz,A Grohsjean, S Gruenendahl, M W Gruenewald,T Guillemin,G Gutierrez,P Gutierrez,A Haas,S Hagopian,J Haley, L Han, K Harder, A Harel,J M Hauptman,J Hays,T Head, T Hebbeker,D Hedin,H Hegab, A P Heinson, U Heintz,C Hensel,I Herediade La Cruz, K Herner, G Hesketh,M D Hildreth, R Hirosky,T Hoang,J D Hobbs,B Hoeneisen, M Hohlfeld,I Howley, Z Hubacek, V Hynek, I Iashvili,Y Ilchenko,R Illingworth,A S Ito, S Jabeen,M Jaffre,A Jayasinghe,R Jesik,K Johns,E Johnson,Marvin Johnson,A Jonckheere,P Jonsson,J M Joshi, A W Jung, A Juste,K Kaadze,E Kajfasz, D Karmanov, P A Kasper,I Katsanos, R Kehoe,S Kermiche,N Khalatyan, A Khanov, A Kharchilava,Y N Kharzheev,J M Kohli,A V Kozelov, J Kraus,S Kulikov,Ashok Kumar, A Kupco,T Kurca,V A Kuzmin,S Lammers, G Landsberg, P Lebrun,Hong Sik Lee,Sang Woo Lee,W M Lee,J Lellouch,Hui Li,Lu Li,Q Z Li, J K Lim,D Lincoln, J Linnemann, V V Lipaev,R Lipton,Hui Liu,Yu Liu,A Lobodenko,M Lokajicek,R Lopes De Sa,H J Lubatti,R Lunagarcia, A L Lyon, K A Maciel,R Madar, R Maganavillalba,S Malik,V L Malyshev, Y Maravin,J Martinezortega,R Mccarthy,C L Mcgivern,M M Meijer,A Melnitchouk,D Menezes, P G Mercadante,M Merkin, A Meyer,J Meyer,F Miconi,N K Mondal,H E Montgomery, M Mulhearn,E Nagy,M Naimuddin,M Narain,R Nayyar, H A Neal,J P Negret,P Neustroev, T Nunnemann,G Obrant,J Orduna,N Osman,J Osta,M Padilla,A Pal,N Parashar,V Parihar,S K Park, R Partridge, N Parua,A Patwa, B Penning,M Perfilov,Y Peters,K Petridis,G Petrillo,P Petroff, M A Pleier,P L M Podestalerma, V M Podstavkov, P Polozov, A V Popov,M Prewitt,David A Price,N Prokopenko, J Qian, A Quadt,B Quinn, M S Rangel,K Ranjan,P N Ratoff, I Razumov, P Renkel,I Rippbaudot, F Rizatdinova,M Rominsky,A Ross, C Royon, P Rubinov, R Ruchti, G Safronov, G Sajot,P Salcido,A Sanchezhernandez,M P Sanders, B Sanghi,A S Santos,G Savage, L Sawyer,T Scanlon, R D Schamberger,Y Scheglov,H Schellman,S Schlobohm, C Schwanenberger,R Schwienhorst,J Sekaric, H Severini,E Shabalina,V Shary,S Shaw,A A Shchukin, R K Shivpuri, V Simak,P Skubic,P Slattery,D Smirnov,K J Smith,G R Snow, J Snow,Solomon H Snyder, S Soeldnerrembold, L Sonnenschein,K Soustruznik, J Stark,V Stolin, D A Stoyanova,Maurice B Strauss,L Stutte,L J Suter,P Svoisky,Maiko Takahashi, M Titov,V V Tokmenin,Y T Tsai,K Tschanngrimm, D Tsybychev,B Tuchming, C Tully,L Uvarov,S Uvarov,S Uzunyan,R Van Kooten,W M Van Leeuwen, N Varelas,E W Varnes,I A Vasilyev, P Verdier,A Y Verkheev, L S Vertogradov,M Verzocchi,M Vesterinen, D Vilanova,P Vokac,H D Wahl, M H L S Wang, J Warchol, G Watts, M Wayne,J Weichert, L Weltyrieger,Allan H White, D Wicke,M R J Williams, G W Wilson,M Wobisch, D R Wood,T R Wyatt,Yuan Xie, S Yacoob,R Yamada,W C Yang,T Yasuda,Y A Yatsunenko,W Ye,Z Ye,Hujun Yin,K Yip, S W Youn, T G Zhao,Bing Zhou,Jun Zhu, M Zielinski, D Zieminska,L Zivkovic

PHYSICAL REVIEW D（2016）

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摘要

We give a detailed description of the measurement of the W boson mass, M-W, performed on an integrated luminosity of 4.3 fb(-1), which is based on similar techniques as used for our previous measurement done on an independent data set of 1 fb(-1) of data. The data were collected using the D0 detector at the Fermilab Tevatron Collider. This data set yields 1.68 x 10(6) W -> ev candidate events. We measure the mass using the transverse mass, electron transverse momentum, and missing transverse energy distributions. The M-W measurements using the transverse mass and the electron transverse momentum distributions are the most precise of these three and are combined to give M-W 80.367 +/- 0.013 (stat) +/- 0.022(syst) GeV = 80: 367 +/- 0.026 GeV. When combined with our earlier measurement on 1 fb(-1) of data, we obtain M-W = 80.375 +/- 0.023 GeV.

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natural sciences,collider,particle accelerators,luminance,luminosity,data sample,bosons,physical sciences

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