FINAL-STATE INTERACTIONS FROM EUCLIDEAN CORRELATION-FUNCTIONS

被引:202
作者
MAIANI, L
TESTA, M
机构
[1] IST NAZL FIS NUCL,I-00185 ROME,ITALY
[2] UNIV LECCE,DEPARTIMENTO FIS,I-73100 LECCE,ITALY
[3] IST NAZL FIS NUCL,I-73100 LECCE,ITALY
关键词
D O I
10.1016/0370-2693(90)90695-3
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the three-point euclidean correlation functions and derive a theorem relating their asymptotic behaviour in euclidean time and for infinite space volume to the threshold time-like form factor and the scattering length. We comment on the relation between our approach and that in which scattering lengths are related to finite volume effects on energy levels. © 1990.
引用
收藏
页码:585 / 590
页数:6
相关论文
共 14 条
[1]  
BERNARD C, 1988, NUCL PHYS B S, V4
[2]  
BERNARD C, IN PRESS NUCL PH B S
[3]  
CRISAFULLI M, 1989, PHYS LETT B, V233, P90
[4]  
GAVELA MB, 1988, NUCL PHYS B S, V4
[5]  
GUAGNELLI M, 1990, ROM2F903 U ROM TOR V
[6]   CONSIDERATIONS ON NUMERICAL-ANALYSIS OF QCD [J].
HAMBER, HW ;
MARINARI, E ;
PARISI, G ;
REBBI, C .
NUCLEAR PHYSICS B, 1983, 225 (04) :475-496
[9]  
LUSCHER M, 1984, PROGR GAUGE FIELD TH
[10]  
LUSCHER M, 1990, DESY90101 PREPR