Spectrum of b-baryons: color hyperfine interaction vs. experiment

被引:0
作者
M.Karliner
机构
[1] RaymondandBeverlySacklerSchoolofPhysicsandAstronomyTelAvivUniversity
关键词
bottom baryons; hadron masses; quark model;
D O I
暂无
中图分类号
O572.34 [重子];
学科分类号
070202 ;
摘要
I discuss several recent highly accurate theoretical predictions for masses of baryons containing the b quark,especially Ωb (ssb) very recently reported by CDF.I also point out an approximate effective supersymmetry between heavy quark baryons and mesons and provide predictions for the magnetic moments of Λc and Λb .Proper treatment of the color-magnetic hyperfine interaction in QCD is crucial for obtaining these results.
引用
收藏
页码:1191 / 1194
页数:4
相关论文
共 10 条
[1]  
An- nals Phys . 2009
[2]  
Keren-Zur B. Annals of Physics . 2008
[3]  
Physics Letters B . 2008
[4]  
Karliner M,Lipkin H. Physics Letters B . 2008
[5]  
Karliner M,Lipkin H J. Physics Letters B . 2007
[6]  
Rujula A De,Georgi H,Glashow S L.Hadron Masses In A Gauge Theory. Physical Review D: Particles, Fields, Gravitation, and Cosmology . 1975
[7]  
Ebert D et al. Physical Review D Particles Fields Gravitation and Cosmology . 2005
[8]  
Jenkins E E. Physical Review D Particles Fields Gravitation and Cosmology . 2008
[9]  
Aaltonen T et al. Physical Review Letters . 2007
[10]  
Karliner,M.,Lipkin,H.J. Physics Letters B . 2003