FRACTURE FUNCTIONS - AN IMPROVED DESCRIPTION OF INCLUSIVE HARD PROCESSES IN QCD

被引:191
作者
TRENTADUE, L
VENEZIANO, G
机构
[1] INFN,SEZ ROMA,ROME,ITALY
[2] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND
关键词
D O I
10.1016/0370-2693(94)90292-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We propose to describe semi-inclusive hard processes in perturbative QCD by means of ''fracture'' functions, hybrids between structure and fragmentation functions. We argue that fracture functions factorize correctly and evolve in Q2 in a predictable way. As an application, we discuss how information on fracture functions obtained at HERA can be used to compute inclusive processes at future hadron colliders.
引用
收藏
页码:201 / 211
页数:11
相关论文
共 19 条
[1]  
ALTARELLI G, 1992, PHYS REP, V81, P1
[2]   RELATING HARD QCD PROCESSES THROUGH UNIVERSALITY OF MASS SINGULARITIES [J].
AMATI, D ;
PETRONZIO, R ;
VENEZIANO, G .
NUCLEAR PHYSICS B, 1978, 140 (01) :54-72
[3]   RELATING HARD QCD PROCESSES THROUGH UNIVERSALITY OF MASS SINGULARITIES (II) [J].
AMATI, D ;
PETRONZIO, R ;
VENEZIANO, G .
NUCLEAR PHYSICS B, 1978, 146 (01) :29-49
[4]  
BASS SD, 1993, ADP93218T136 AD PREP
[5]  
BASS SD, 1993, ADP92183T115 AD PREP
[6]  
BERGER E, 1987, P NPAS WORKSHOP ELEC, P82
[7]   FACTORIZATION AND PARTON MODEL IN QCD [J].
ELLIS, RK ;
GEORGI, H ;
MACHACEK, M ;
POLITZER, HD ;
ROSS, GG .
PHYSICS LETTERS B, 1978, 78 (2-3) :281-284
[8]   PERTURBATION-THEORY AND THE PARTON MODEL IN QCD [J].
ELLIS, RK ;
GEORGI, H ;
MACHACEK, M ;
POLITZER, HD ;
ROSS, GG .
NUCLEAR PHYSICS B, 1979, 152 (02) :285-329
[9]  
FAHRI E, 1977, PHYS REV LETT, V39, P1587
[10]   SIMPLE ALGORITHM FOR QCD JETS [J].
KONISHI, K ;
UKAWA, A ;
VENEZIANO, G .
PHYSICS LETTERS B, 1978, 78 (2-3) :243-248