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Precision top-quark mass measurement at CDF

Title
Precision top-quark mass measurement at CDF
Authors
Aaltonen T.Lvarez Gonzalez B.Amerio S.Amidei D.Anastassov A.Annovi A.Antos J.Apollinari G.Appel J.A.Arisawa T.Artikov A.Asaadi J.Ashmanskas W.Auerbach B.Aurisano A.Azfar F.Badgett W.Bae T.Barbaro-Galtieri A.Barnes V.E.Barnett B.A.Barria P.Bartos P.Bauce M.Bedeschi F.Behari S.Bellettini G.Bellinger J.Benjamin D.Beretvas A.Bhatti A.Bisello D.Bizjak I.Bland K.R.Blumenfeld B.Bocci A.Bodek A.Bortoletto D.Boudreau J.Boveia A.Brigliadori L.Bromberg C.Brucken E.Budagov J.Budd H.S.Burkett K.Busetto G.Bussey P.Buzatu A.Calamba A.Calancha C.Camarda S.Campanelli M.Campbell M.Canelli F.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 Y.C.Chertok M.Chiarelli G.Chlachidze G.Chlebana F.Cho K.Chokheli D.Chung W.H.Chung Y.S.Ciocci M.A.Clark A.Clarke C.Compostella G.Convery M.E.Conway J.Corbo M.Cordelli M.Cox C.A.Cox D.J.Crescioli F.Cuevas J.Culbertson R.Dagenhart D.D'ascenzo N.Datta M.De Barbaro P.Dell'orso M.Demortier L.Deninno M.Devoto F.D'errico M.Di Canto A.Di Ruzza B.Dittmann J.R.D'onofrio M.Donati S.Dong P.Dorigo M.Dorigo T.Ebina K.Elagin A.Eppig A.Erbacher R.Errede S.Ershaidat N.Eusebi R.Farrington S.Feindt M.Fernandez J.P.Field R.Flanagan G.Forrest R.Frank M.J.Franklin M.Freeman J.C.Funakoshi Y.Furic I.Gallinaro M.Garcia J.E.Garfinkel A.F.Garosi P.Gerberich H.Gerchtein E.Giagu S.Giakoumopoulou V.Giannetti P.Gibson K.Ginsburg C.M.Giokaris N.Giromini P.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 A.T.Goulianos K.Grinstein S.Grosso-Pilcher C.Group R.C.Guimaraes Da Costa J.Hahn S.R.Halkiadakis E.Hamaguchi A.Han J.Y.Happacher F.Hara K.Hare D.Hare M.Harr R.F.Hatakeyama K.Hays C.Heck M.Heinrich J.Herndon M.Hewamanage S.Hocker A.Hopkins W.Horn D.Hou S.Hughes R.E.Hurwitz M.Husemann U.Hussain N.Hussein M.Huston J.Introzzi G.Iori M.Ivanov A.James E.Jang D.Jayatilaka B.Jeon E.J.Jindariani S.Jones M.Joo K.K.Jun S.Y.Junk T.R.Kamon T.Karchin P.E.Kasmi A.Kato Y.Ketchum W.Keung J.Khotilovich V.Kilminster B.Kim D.H.Kim H.S.Kim J.E.Kim M.J.Kim S.B.Kim S.H.Kim Y.K.Kim Y.J.Kimura N.Kirby M.Klimenko S.Knoepfel K.Kondo K.Kong D.J.Konigsberg J.Kotwal A.V.Kreps M.Kroll J.Krop D.Kruse M.Krutelyov V.Kuhr T.Kurata M.Kwang S.Laasanen A.T.Lami S.Lammel S.Lancaster M.Lander R.L.Lannon K.Lath A.Latino G.Lecompte T.Lee E.Lee H.S.Lee J.S.Lee S.W.Leo S.Leone S.Lewis J.D.Limosani A.Lin C.-J.Lindgren M.Lipeles E.Lister A.Litvintsev D.O.Liu C.Liu H.Liu Q.Liu T.Lockwitz S.Loginov A.Lucchesi D.Lueck J.Lujan P.Lukens P.Lungu G.Lys J.Lysak R.Madrak R.Maeshima K.Maestro P.Malik S.Manca G.Manousakis-Katsikakis A.Margaroli F.Marino C.Martinez M.Mastrandrea P.Matera K.Mattson M.E.Mazzacane A.Mazzanti P.Mcfarland K.S.Mcintyre P.Mcnulty R.Mehta A.Mehtala P.Mesropian C.Miao T.Mietlicki D.Mitra A.Miyake H.Moed S.Moggi N.Mondragon M.N.Moon C.S.Moore R.Morello M.J.Morlock J.Movilla Fernandez P.Mukherjee A.Muller T.Murat P.Mussini M.Nachtman J.Nagai Y.Naganoma J.Nakano I.Napier A.Nett J.Neu C.Neubauer M.S.Nielsen J.Nodulman L.Noh S.Y.Norniella O.Oakes L.Oh S.H.Oh Y.D.Oksuzian I.Okusawa T.Orava R.Ortolan L.Pagan Griso S.Pagliarone C.Palencia E.Papadimitriou V.Paramonov A.A.Patrick J.Pauletta G.Paulini M.Paus C.Pellett D.E.Penzo A.Phillips T.J.Piacentino G.Pianori E.Pilot J.Pitts K.Plager C.Pondrom L.Poprocki S.Potamianos K.Prokoshin F.Pranko A.Ptohos F.Punzi G.Rahaman A.Ramakrishnan V.Ranjan N.Redondo I.Renton P.Rescigno M.Riddick T.Rimondi F.Ristori L.Robson A.Rodrigo T.Rodriguez T.Rogers E.Rolli S.Roser R.Ruffini F.Ruiz A.Russ J.Rusu V.Safonov A.Sakumoto W.K.Sakurai Y.Santi L.Sato K.Saveliev V.Savoy-Navarro A.Schlabach P.Schmidt A.Schmidt E.E.Schwarz T.Scodellaro L.Scribano A.Scuri F.Seidel S.Seiya Y.Semenov A.Sforza F.Shalhout S.Z.Shears T.Shepard P.F.Shimojima M.Shochet M.Shreyber-Tecker I.Simonenko A.Sinervo P.Sliwa K.Smith J.R.Snider F.D.Soha A.Sorin V.Song H.Squillacioti P.Stancari M.St. Denis R.Stelzer B.Stelzer-Chilton O.Stentz D.Strologas J.Strycker G.L.Sudo Y.Sukhanov A.Suslov I.Takemasa K.Takeuchi Y.Tang J.Tecchio M.Teng P.K.Thom J.Thome J.Thompson G.A.Thomson E.Toback D.Tokar S.Tollefson K.Tomura T.Tonelli D.Torre S.Torretta D.Totaro P.Trovato M.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 R.L.Wakisaka T.Wallny R.Wang S.M.Warburton A.Waters D.Wester W.C.Whiteson D.Wicklund A.B.Wicklund E.Wilbur S.Wick F.Williams H.H.Wilson J.S.Wilson P.Winer B.L.Wittich P.Wolbers S.Wolfe H.Wright T.Wu X.Wu Z.Yamamoto K.Yamato D.Yang T.Yang U.K.Yang Y.C.Yao W.-M.Yeh G.P.Yi K.Yoh J.Yorita K.Yoshida T.Yu G.B.Yu I.Yu S.S.Yun J.C.Zanetti A.Zeng Y.Zhou C.Zucchelli S.
Ewha Authors
이현수
SCOPUS Author ID
이현수scopusscopus
Issue Date
2012
Journal Title
Physical Review Letters
ISSN
0031-9007JCR Link
Citation
vol. 109, no. 15
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We present a precision measurement of the top-quark mass using the full sample of Tevatron √s=1.96TeV proton-antiproton collisions collected by the CDFII detector, corresponding to an integrated luminosity of 8.7fb -1. Using a sample of tt̄ candidate events decaying into the lepton+jets channel, we obtain distributions of the top-quark masses and the invariant mass of two jets from the W boson decays from data. We then compare these distributions to templates derived from signal and background samples to extract the top-quark mass and the energy scale of the calorimeter jets with in situ calibration. The likelihood fit of the templates from signal and background events to the data yields the single most-precise measurement of the top-quark mass, M top=172.85±0.71(stat)±0.85(syst)GeV/c2. © 2012 American Physical Society.
DOI
10.1103/PhysRevLett.109.152003
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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