View : 16 Download: 3

Measurements of the top-quark mass and the tt̄ cross section in the hadronic τ+jets decay channel at √s=1.96TeV

Title
Measurements of the top-quark mass and the tt̄ cross section in the hadronic τ+jets decay channel at √s=1.96TeV
Authors
Aaltonen T.Alvarez 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. 19
Indexed
SCI; SCIE; SCOPUS scopus
Abstract
We present the first direct measurement of the top-quark mass using tt̄ events decaying in the hadronic τ+jets decay channel. Using data corresponding to an integrated luminosity of 2.2fb -1 collected by the CDF II detector in pp̄ collisions at √s=1.96TeV at the Fermilab Tevatron, we measure the tt̄ cross section, σ tt̄, and the top-quark mass, M top. We extract M top from a likelihood based on per-event probabilities calculated with leading-order signal and background matrix elements. We measure σ tt̄=8. 8±3.3(stat)±2.2(syst)pb and M top=172.7±9.3(stat) ±3.7(syst)GeV/c2. © 2012 American Physical Society.
DOI
10.1103/PhysRevLett.109.192001
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
Files in This Item:
Measurements of the top-quark mass and the tt̄ cross section in the hadronic τ+jets decay channel at √s=1.96TeV.pdf(266.82 kB)Download
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE