CHIRAL PERTURBATION-THEORY FOR HADRONS CONTAINING A HEAVY QUARK - THE SEQUEL

被引:116
作者
CHO, P
机构
[1] Lyman Laboratory of Physics, Harvard University, Cambridge
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(92)91314-Y
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Charm and bottom mesons and baryons are incorporated into a low energy chiral lagrangian. Interactions of the heavy hadrons with light octet Goldstone bosons are studied in a framework which represents a synthesis of chiral perturbation theory and the heavy quark effective theory. The differential decay rate for the semileptonic process LAMBDA(b)0-->SIGMA(c)++ + e- + nu(e)BAR + pi- is calculated at the zero recoil point using this hybrid formalism.
引用
收藏
页码:145 / 152
页数:8
相关论文
共 27 条
[11]  
GEORGI H, 1991, HUTP91A039 PREPR
[12]  
GRINSTEIN B, 1992, UCSDPTH9205 PREPR
[13]  
HERNANDEZ JJ, 1990, PHYS LETT B, V39
[14]   HEAVY-BARYON WEAK FORM-FACTORS [J].
ISGUR, N ;
WISE, MB .
NUCLEAR PHYSICS B, 1991, 348 (02) :276-292
[15]   BARYON CHIRAL PERTURBATION-THEORY USING A HEAVY FERMION LAGRANGIAN [J].
JENKINS, E ;
MANOHAR, AV .
PHYSICS LETTERS B, 1991, 255 (04) :558-562
[16]   CHIRAL CORRECTIONS TO THE BARYON AXIAL CURRENTS [J].
JENKINS, E ;
MANOHAR, AV .
PHYSICS LETTERS B, 1991, 259 (03) :353-358
[17]  
JENKINS E, 1991, UCSDPTH9130 PREPR
[18]  
JENKISN E, 1991, UCSDPTH9112 PREPR
[19]   BARYONS IN THE HEAVY QUARK EFFECTIVE THEORY [J].
MANNEL, T ;
ROBERTS, W ;
RYZAK, Z .
NUCLEAR PHYSICS B, 1991, 355 (01) :38-53
[20]  
MANOHAR A, 1984, NUCL PHSY B, V234, P198