ONE-LOOP CORRECTIONS TO THE SKYRMION MASS

被引：16
|
作者：
DOBADO, A [1 ]
TERRON, J [1 ]
机构：
[1] UNIV AUTONOMA MADRID, DEPT FIS TEOR, E-28049 MADRID, SPAIN
来源：
PHYSICS LETTERS B | 1990年 / 247卷 / 04期
关键词：
D O I：
10.1016/0370-2693(90)91905-Q
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The one-loop corrections to the skyrmion mass are computed by the use of a non-local effective lagrangian. A skyrmion mass of 1.4 GeV is obtained for the values of the parameters that fit the ππ elastic scattering data in the context of ChPT. Strong indications of the stability of the skyrmion when one-loop corrections are included are also presented. © 1990.
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页码：581 / 586
页数：6
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