MEASUREMENT OF JET MULTIPLICITY IN W-EVENTS PRODUCED IN P(P)OVER-BAR COLLISIONS AT ROOT-S=1.8 TEV

被引:15
作者
ABE, F
ALBROW, M
AMIDEI, D
ANWAYWIESE, C
APOLLINARI, G
ATAC, M
AUCHINCLOSS, P
AZZI, P
BACCHETTA, N
BADEN, AR
BADGETT, W
BAILEY, MW
BAMBERGER, A
DEBARBARO, P
BARBAROGALTIERI, A
BARNES, VE
BARNETT, BA
BAUER, G
BAUMANN, T
BEDESCHI, F
BEHRENDS, S
BELFORTE, S
BELLETTINI, G
BELLINGER, J
BENJAMIN, D
BENLLOCH, J
BENSINGER, J
BERETVAS, A
BERGE, JP
BERTOLUCCI, S
BIERY, K
BHADRA, S
BINKLEY, M
BISELLO, D
BLAIR, R
BLOCKER, C
BODEK, A
BOLOGNESI, V
BOOTH, AW
BOSWELL, C
BRANDENBURG, G
BROWN, D
BUCKLEYGEER, E
BUDD, HS
BUSETTO, G
BYONWAGNER, A
BYRUM, KL
CAMPAGNARI, C
CAMPBELL, M
CANER, A
机构
[1] ARGONNE NATL LAB, ARGONNE, IL 60439 USA
[2] BRANDEIS UNIV, WALTHAM, MA 02254 USA
[3] UNIV CALIF LOS ANGELES, LOS ANGELES, CA 90024 USA
[4] UNIV CHICAGO, CHICAGO, IL 60637 USA
[5] DUKE UNIV, DURHAM, NC 27706 USA
[6] FERMILAB NATL ACCELERATOR LAB, BATAVIA, IL 60510 USA
[7] UNIV ILLINOIS, URBANA, IL 61801 USA
[8] MCGILL UNIV, INST PARTICLE PHYS, MONTREAL H3A 2T5, QUEBEC, CANADA
[9] IST NAZL FIS NUCL, LAB NAZL FRASCATI, FRASCATI, ITALY
[10] HARVARD UNIV, CAMBRIDGE, MA 02138 USA
[11] UNIV TORONTO, TORONTO M5S 1A1, ONTARIO, CANADA
[12] JOHNS HOPKINS UNIV, BALTIMORE, MD 21218 USA
[13] LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA
[14] MIT, CAMBRIDGE, MA 02139 USA
[15] UNIV MICHIGAN, ANN ARBOR, MI 48109 USA
[16] UNIV NEW MEXICO, ALBUQUERQUE, NM 87131 USA
[17] UNIV PADUA, IST NAZL FIS NUCL, I-35131 PADUA, ITALY
[18] UNIV PENN, PHILADELPHIA, PA 19104 USA
[19] UNIV PITTSBURGH, PITTSBURGH, PA 15260 USA
[20] UNIV PISA, IST NAZL FIS NUCL, I-56100 PISA, ITALY
[21] SCUOLA NORMALE SUPER PISA, I-56100 PISA, ITALY
[22] PURDUE UNIV, W LAFAYETTE, IN 47907 USA
[23] UNIV ROCHESTER, ROCHESTER, NY 14627 USA
[24] TEXAS A&M UNIV SYST, COLL STN, TX 77843 USA
[25] ROCKEFELLER UNIV, NEW YORK, NY 10021 USA
[26] RUTGERS UNIV, PISCATAWAY, NJ 08854 USA
[27] UNIV WISCONSIN, MADISON, WI 53706 USA
[28] TUFTS UNIV, MEDFORD, MA 02155 USA
[29] UNIV TSUKUBA, TSUKUBA, IBARAKI 305, JAPAN
关键词
D O I
10.1103/PhysRevLett.70.4042
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The W production cross section times the branching ratio for W-->lnu, l=e,mu decays has been measured as a function of the associated jet multiplicity. The data have been recorded at the Collider Detector at Fermilab during the 1988-89 run. A recent leading order QCD calculation agrees well with the data up to a jet multiplicity of 4.
引用
收藏
页码:4042 / 4050
页数:9
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