LARGE-P-PERPENDICULAR-TO HADROPRODUCTION OF HEAVY QUARKS

被引:110
作者
CACCIARI, M [1 ]
GRECO, M [1 ]
机构
[1] INFN,LAB NAZL FRASCATI,FRASCATI,ITALY
关键词
D O I
10.1016/0550-3213(94)90515-0
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The production of heavy quarks at large p(perpendicular-to) (p(perpendicular-to) >> m) in hadronic collisions is considered. The analysis is carried out in the framework of perturbative fragmentation functions, thereby allowing a resummation at the NLO level of final-state large-mass logarithms of the kind log(p(perpendicular-to)/m). The case of b-quark production is considered in detail. The resulting theoretical uncertainty from renormalization/factorization scales at large p(perpendicular-to) is found to be much smaller than that shown by the full O(alpha(s)3) perturbative calculation.
引用
收藏
页码:530 / 544
页数:15
相关论文
共 26 条
[1]   MEASUREMENT OF BOTTOM QUARK PRODUCTION IN 1.8 TEV P(P)OVER-BAR COLLISIONS USING MUONS FROM B-QUARK DECAYS [J].
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 .
PHYSICAL REVIEW LETTERS, 1993, 71 (15) :2396-2400
[2]   MEASUREMENT OF THE BETA-MESON AND B-QUARK CROSS-SECTIONS AT ROOT-S = 1.8 TEV USING THE EXCLUSIVE DECAY BETA+/--]J/PSI-KAPPA+/- [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 (23) :3403-3407
[3]   MEASUREMENT OF THE BOTTOM QUARK PRODUCTION CROSS-SECTION IN PROTON-ANTIPROTON COLLISIONS AT SQUARE-ROOT-S=0.63 TEV [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 ;
BOTLO, M ;
BUCKLEY, E ;
BUSETTO, G ;
CAVANNA, 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 .
PHYSICS LETTERS B, 1988, 213 (03) :405-412
[4]   BEAUTY PRODUCTION AT THE CERN PP-BAR COLLIDER [J].
ALBAJAR, C ;
ALBROW, MG ;
ALLKOFER, OC ;
ANKOVIAK, K ;
APSIMON, R ;
AUBERT, B ;
BACCI, C ;
BARTHA, S ;
BAUER, G ;
BETTINI, A ;
BEZAGUET, A ;
BIDDULPH, P ;
BOHN, H ;
BOHRER, A ;
BONINO, R ;
BOS, K ;
BOTLO, M ;
BROCKHAUSEN, D ;
BUCHANAN, C ;
BUSCHBECK, B ;
BUSETTO, G ;
CANER, A ;
CASOLI, P ;
CASTILLAVALDEZ, H ;
CAVANNA, F ;
CENNINI, P ;
CENTRO, S ;
CERADINI, F ;
CIAPETTI, G ;
CITTOLIN, S ;
CLAYTON, E ;
CLINE, D ;
COLAS, J ;
CONTE, R ;
COUGHLAN, JA ;
DAU, D ;
DAUM, C ;
DELLANEGRA, M ;
DEMOULIN, M ;
DENEGRI, D ;
DIBON, H ;
DICIACCIO, A ;
HEDO, FJD ;
DOBRZYNSKI, L ;
DORENBOSCH, J ;
DOWELL, JD ;
DRIJARD, D ;
EGGERT, K ;
EISENHANDLER, E ;
ELLIS, N .
PHYSICS LETTERS B, 1991, 256 (01) :121-128
[5]  
ALIVAZIS MAG, MSUHEP9317 PREPR
[6]  
ALIVAZIS MAG, SMUHEP9317 PREPR
[7]  
ALIVAZIS MAG, PSUTH138 PREPR
[8]  
ALTARELLI G, 1988, NUCL PHYS B, V308, P274
[9]   QCD CORRECTIONS TO PARTON PARTON SCATTERING PROCESSES [J].
AVERSA, F ;
CHIAPPETTA, P ;
GRECO, M ;
GUILLET, JP .
NUCLEAR PHYSICS B, 1989, 327 (01) :105-143
[10]   QCD CORRECTIONS TO HEAVY QUARK PRODUCTION IN HADRON HADRON-COLLISIONS [J].
BEENAKKER, W ;
VANNEERVEN, WL ;
MENG, R ;
SCHULER, GA ;
SMITH, J .
NUCLEAR PHYSICS B, 1991, 351 (03) :507-560