Properties of jets in W boson events from 1.8 TeV (p)over-bar-p collisions

被引:15
|
作者
Abe, F
Akimoto, H
Akopian, A
Albrow, MG
Amendolia, SR
Amidei, D
Antos, J
Aota, S
Apollinari, G
Arisawa, T
Asakawa, T
Ashmanskas, W
Atac, M
Azfar, F
AzziBacchetta, P
Bacchetta, N
Badgett, W
Bagdasarov, S
Bailey, MW
Bao, J
deBarbaro, P
BarbaroGaltieri, A
Barnes, VE
Barnett, BA
Barone, M
Barzi, E
Bauer, G
Baumann, T
Bedeschi, F
Behrends, S
Belforte, S
Bellettini, G
Bellinger, J
Benjamin, D
Benlloch, J
Bensinger, J
Benton, D
Beretvas, A
Berge, JP
Berryhill, J
Bertolucci, S
Bettelli, S
Bevensee, B
Bhatti, A
Biery, K
Binkley, M
Bisello, D
Blair, RE
Blocker, C
Blusk, S
机构
[1] ARGONNE NATL LAB,ARGONNE,IL 60439
[2] UNIV BOLOGNA,IST NAZL FIS NUCL,I-40127 BOLOGNA,ITALY
[3] BRANDEIS UNIV,WALTHAM,MA 02254
[4] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024
[5] UNIV CHICAGO,CHICAGO,IL 60637
[6] DUKE UNIV,DURHAM,NC 27708
[7] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510
[8] UNIV FLORIDA,GAINESVILLE,FL 32611
[9] IST NAZL FIS NUCL,LAB NAZL FRASCATI,I-00044 FRASCATI,ITALY
[10] UNIV GENEVA,CH-1211 GENEVA 4,SWITZERLAND
[11] HARVARD UNIV,CAMBRIDGE,MA 02138
[12] HIROSHIMA UNIV,HIGASHIHIROSHIMA 724,JAPAN
[13] UNIV ILLINOIS,URBANA,IL 61801
[14] MCGILL UNIV,INST PARTICLE PHYS,MONTREAL,PQ H3A 2T8,CANADA
[15] UNIV TORONTO,TORONTO,ON M5S 1A7,CANADA
[16] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218
[17] UNIV KARLSRUHE,INST EXPT KERNPHYS,D-76128 KARLSRUHE,GERMANY
[18] UNIV CALIF BERKELEY,ERNEST ORLANDO LAWRENCE BERKELEY NATL LAB,BERKELEY,CA 94720
[19] MIT,CAMBRIDGE,MA 02139
[20] MICHIGAN STATE UNIV,E LANSING,MI 48824
[21] UNIV NEW MEXICO,ALBUQUERQUE,NM 87131
[22] OHIO STATE UNIV,COLUMBUS,OH 43210
[23] OSAKA CITY UNIV,OSAKA 588,JAPAN
[24] UNIV PADUA,IST NAZL FIS NUCL,I-35132 PADUA,ITALY
[25] SCUOLA NORMALE SUPER PISA,I-56100 PISA,ITALY
[26] UNIV PITTSBURGH,PITTSBURGH,PA 15260
[27] PURDUE UNIV,W LAFAYETTE,IN 47907
[28] UNIV ROCHESTER,ROCHESTER,NY 14627
[29] ROCKEFELLER UNIV,NEW YORK,NY 10021
[30] RUTGERS STATE UNIV,PISCATAWAY,NJ 08855
[31] ACAD SINICA,TAIPEI 11530,TAIWAN
[32] TEXAS A&M UNIV,COLLEGE STN,TX 77843
[33] TEXAS TECH UNIV,LUBBOCK,TX 79409
[34] UNIV TSUKUBA,TSUKUBA,IBARAKI 315,JAPAN
[35] UNIV PENN,PHILADELPHIA,PA 19104
[36] UNIV MICHIGAN,ANN ARBOR,MI 48109
[37] TUFTS UNIV,MEDFORD,MA 02155
[38] WASEDA UNIV,TOKYO 169,JAPAN
[39] UNIV WISCONSIN,MADISON,WI 53706
[40] YALE UNIV,NEW HAVEN,CT 06520
关键词
D O I
10.1103/PhysRevLett.79.4760
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a study of events with W bosons and hadronic jets produced in (p) over bar p collisions at a center of mass energy of 1.8 TeV. The data consist of 51400 W+/--->e(+/-)v decay candidates from 108 pb(-1) of integrated luminosity collected using the CDF detector at the Fermilab Tevatron Collider. Cross sections and jet production properties have been measured for W+ greater than or equal to 1 to greater than or equal to 4 jet events. The data are compared to predictions of leading-order QCD matrix element calculations with added gluon radiation and simulated parton fragmentation.
引用
收藏
页码:4760 / 4765
页数:6
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