Casimir corrections in the bound state soliton model

被引：15
|
作者：
Scoccola, NN
Walliser, H
机构：
[1] Comis Nacl Energia Atom, Dept Fis, RA-1429 Buenos Aires, DF, Argentina
[2] Univ Coimbra, Dept Fis, P-3000 Coimbra, Portugal
来源：
PHYSICAL REVIEW D | 1998年 / 58卷 / 09期
关键词：
D O I：
10.1103/PhysRevD.58.094037
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider the one-loop corrections to the SU(3) Skyrmion mass within the bound state soliton approach. We show that the standard SU(3) renormalization scheme is not appropriate within this framework and propose to use an alternative one based on SU(2). For physical meson masses and decay constants the resulting Casimir correction turns out to be rather scale independent and leads to an acceptable estimate of the nucleon mass. [S0556-2821(98)06021-4].
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页数：6
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