ON SPIN INDEPENDENCE IN LARGE NC BARYONS

被引:144
作者
CARONE, C
GEORGI, H
OSOFSKY, S
机构
[1] Lyman Laboratory of Physics, Harvard University, Cambridge
关键词
D O I
10.1016/0370-2693(94)91112-6
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We argue directly from Witten's analysis of large N(c) baryons that the structure of the s-wave low-spin baryon states in QCD becomes spin-independent as N(c) --> infinity. This property leads to an SU(6)-like behavior of static matrix elements, such as the axial-vector vector current matrix elements recently studied by Dashen, Manohar and Jenkins. Our analysis suggests a method for applying large N(c) results for N(c) = 3, even though the baryon states for large N(c) are very different.
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页码:227 / 232
页数:6
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