MEASUREMENT OF THE DIJET MASS-DISTRIBUTION 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
BADEN, AR
BACCHETTA, N
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] BRANDEIS UNIV,WALTHAM,MA 02254
[2] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024
[3] UNIV CHICAGO,CHICAGO,IL 60637
[4] DUKE UNIV,DURHAM,NC 27706
[5] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510
[6] UNIV NEW MEXICO,ALBUQUERQUE,NM 87131
[7] UNIV PADUA,INST NAZL FIS NUCL,I-35131 PADUA,ITALY
[8] HARVARD UNIV,CAMBRIDGE,MA 02138
[9] UNIV ILLINOIS,URBANA,IL 61801
[10] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218
[11] IST NAZL FIS NUCL,LAB NAZL FRASCATI,FRASCATI,ITALY
[12] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720
[13] MIT,CAMBRIDGE,MA 02139
[14] NATL LAB HIGH ENERGY PHYS,TSUKUBA,IBARAKI 30032,JAPAN
[15] UNIV MICHIGAN,ANN ARBOR,MI 48109
[16] UNIV PENN,PHILADELPHIA,PA 19104
[17] UNIV PITTSBURGH,PITTSBURGH,PA 15260
[18] UNIV PISA,IST NAZL FIS NUCL,I-56100 PISA,ITALY
[19] SCUOLA NORMALE SUPER PISA,I-56100 PISA,ITALY
[20] PURDUE UNIV,W LAFAYETTE,IN 47907
[21] TEXAS A&M UNIV SYST,COLL STN,TX 77843
[22] UNIV ROCHESTER,ROCHESTER,NY
[23] UNIV TSUKUBA,TSUKUBA,IBARAKI 305,JAPAN
[24] TUFTS UNIV,MEDFORD,MA 02155
[25] ROCKEFELLER UNIV,NEW YORK,NY 10021
[26] RUTGERS UNIV,NEW BRUNSWICK,NJ 08903
[27] UNIV WISCONSIN,MADISON,WI 53706
来源
PHYSICAL REVIEW D | 1993年 / 48卷 / 03期
关键词
D O I
10.1103/PhysRevD.48.998
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The dijet invariant mass distribution has been measured in the region between 120 and 1000 GeV/c2, in 1.8-TeV ppBAR collisions. The data sample was collected with the Collider Detector at Fermilab (CDF). Data are compared to leading order (LO) and next-to-leading order (NLO) QCD calculations using two different clustering cone radii R in the jet definition. A quantitative test shows good agreement of data with the LO and NLO QCD predictions for a cone of R = 1. The test using a cone of R = 0. 7 shows less agreement. The NLO calculation shows an improvement compared to LO in reproducing the shape of the spectrum for both radii, and approximately predicts the cone size dependence of the cross section.
引用
收藏
页码:998 / 1008
页数:11
相关论文
共 23 条
[1]   MEASUREMENT OF SIGMA B(W-]EV) AND SIGMA B(Z0-]E+E-) IN PBARP COLLISIONS AT SQUARE-ROOT S = 1800 GEV [J].
ABE, F .
PHYSICAL REVIEW D, 1991, 44 (01) :29-52
[2]   JET-FRAGMENTATION PROPERTIES IN PBARP COLLISIONS AT SQUARE-ROOT-S = 1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ASCOLI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, P ;
BERTOLUCCI, S ;
BHADRA, S ;
BINKLEY, M ;
BLAIR, R ;
BLOCKER, C ;
BOFILL, J ;
BOOTH, AW ;
BRANDENBURG, G ;
BROWN, D ;
BYON, A ;
BYRUM, KL ;
CAMPBELL, M ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CERVELLI, F ;
CHADWICK, K ;
CHAPIN, T ;
CHIARELLI, G ;
CHINOWSKY, W ;
CIHANGIR, S ;
CLINE, D ;
CONNOR, D ;
CONTRERAS, M ;
COOPER, J ;
CORDELLI, M ;
CURATOLO, M ;
DAY, C ;
DELFABBRO, R ;
DELLAGNELLO, S ;
DELLORSO, M .
PHYSICAL REVIEW LETTERS, 1990, 65 (08) :968-971
[3]   TOPOLOGY OF 3-JET EVENTS IN PBARP COLLISIONS AT SQUARE-ROOT-S=1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BACCHETTA, N ;
BAILEY, MW ;
BAMBERGER, A ;
DEBARBARO, P ;
BARNETT, BA ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BAUMANN, T ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENJAMIN, D ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, JP ;
BERTOLUCCI, S ;
BHADRA, S ;
BINKLEY, M ;
BLAIR, R ;
BLOCKER, C ;
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 ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CASTRO, A ;
CERVELLI, F ;
CHADWICK, K ;
CHIARELLI, G .
PHYSICAL REVIEW D, 1992, 45 (05) :1448-1458
[4]   THE CDF DETECTOR - AN OVERVIEW [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ASCOLI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BARSOTTI, E ;
BEDESCHI, F ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, P ;
BERTOLUCCI, S ;
BHADRA, S ;
BINKLEY, M ;
BLAIR, R ;
BLOCKER, C ;
BOFILL, J ;
BOOTH, AW ;
BRANDENBURG, G ;
BRENNER, A ;
BROWN, D ;
BYON, A ;
BYRUM, KL ;
CAMPBELL, M ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CERVELLI, F ;
CHADWICK, K ;
CHAPIN, T ;
CHIARELLI, G ;
CHINOWSKY, W ;
CIHANGIR, S ;
CLINE, D ;
CONNOR, D ;
CONTRERAS, M ;
COOPER, J ;
CORDELLI, M ;
CURATOLO, M ;
DAY, C ;
DELFABBRO, R ;
DELLORSO, M .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 271 (03) :387-403
[5]   2-JET INVARIANT-MASS DISTRIBUTION AT SQUARE-ROOT-S = 1.8-TEV [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ASCOLI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, P ;
BERTOLUCCI, S ;
BHADRA, S ;
BINKLEY, M ;
BLAIR, R ;
BLOCKER, C ;
BOFILL, J ;
BOOTH, AW ;
BRANDENBURG, G ;
BROWN, D ;
BYON, A ;
BYRUM, KL ;
CAMPBELL, M ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CERVELLI, F ;
CHADWICK, K ;
CHAPIN, T ;
CHIARELLI, G ;
CHINOWSKY, W ;
CIHANGIR, S ;
CLINE, D ;
CONNOR, D ;
CONTRERAS, M ;
COOPER, J ;
CORDELLI, M ;
CURATOLO, M ;
DAY, C ;
DELFABBRO, R ;
DELLORSO, M ;
DEMORTIER, L .
PHYSICAL REVIEW D, 1990, 41 (05) :1722-1725
[6]   MEASUREMENT OF JET SHAPES IN (P)OVER-BAR-P COLLISIONS AT ROOT-S = 1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
ANWAYWIESE, C ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BACCHETTA, N ;
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 ;
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 ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D .
PHYSICAL REVIEW LETTERS, 1993, 70 (06) :713-717
[7]   DIJET ANGULAR-DISTRIBUTION IN P(P)OVER-BAR COLLISIONS AT ROOT-S=1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
ANWAYWIESE, C ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BACCHETTA, N ;
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 ;
CAREY, R ;
CARITHERS, W .
PHYSICAL REVIEW LETTERS, 1992, 69 (20) :2896-2900
[8]   INCLUSIVE JET CROSS-SECTION IN PBARP COLLISIONS AT SQUARE-ROOT-S = 1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BACCHETTA, N ;
BAILEY, MW ;
BAMBERGER, A ;
DEBARBARO, P ;
BARNETT, BA ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BAUMANN, T ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENJAMIN, D ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, JP ;
BERTOLUCCI, S ;
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 ;
CAREY, R ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CASTRO, A ;
CERVELLI, F .
PHYSICAL REVIEW LETTERS, 1992, 68 (08) :1104-1108
[9]   2-JET MASS DISTRIBUTIONS AT THE CERN PROTON-ANTIPROTON COLLIDER [J].
ALBAJAR, C ;
ALBROW, MG ;
ALLKOFER, OC ;
ASTBURY, A ;
AUBERT, B ;
AXON, T ;
BACCI, C ;
BACON, T ;
BAINS, N ;
BATLEY, JR ;
BAUER, G ;
BEINGESSNER, S ;
BETTINI, A ;
BEZAGUET, A ;
BONINO, R ;
BOS, K ;
BUCKLEY, E ;
BUSETTO, G ;
CATZ, P ;
CENNINI, P ;
CENTRO, S ;
CERADINI, F ;
CHARLTON, DG ;
CIAPETTI, G ;
CITTOLIN, S ;
CLARKE, D ;
CLINE, D ;
COCHET, C ;
COLAS, J ;
COLAS, P ;
CORDEN, M ;
COUGHLAN, JA ;
COX, G ;
DAU, D ;
DEBRION, JP ;
DEGIORGI, M ;
DELLANEGRA, M ;
DEMOULIN, M ;
DENEGRI, D ;
DICIACCIO, A ;
HEDO, FJD ;
DOBRZYNSKI, L ;
DORENBOSCH, J ;
DOWELL, JD ;
DUCHOVNI, E ;
EGGERT, K ;
EISENHANDLER, E ;
ELLIS, N ;
ERHARD, P ;
FAISSNER, H .
PHYSICS LETTERS B, 1988, 209 (01) :127-134
[10]  
ALITTI J, 1991, Z PHYS C PART FIELDS, V49, P17