Bounding gauged skyrmion masses

被引：11

作者：

Brihaye, Y ^{[1
]}

Hill, CT

Zachos, CK

机构：

[1] Univ Mons, Fac Sci, B-7000 Mons, Belgium

[2] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA

[3] Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA

来源：

PHYSICAL REVIEW D | 2004年 / 70卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.70.111502

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Normally, standard (ungauged) skyrmion masses are proportional to the coupling of the Skyrme term needed for stability, and so can grow to infinite magnitude with increasing coupling. In striking contrast, when skyrmions are gauged, their masses are bounded above for any Skyrme coupling, and, instead, are of the order of monopole masses, O(v/g), so that the coupling of the Skyrme term is not very important. This boundedness phenomenon and its implications are investigated.

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页码：111502 / 1

页数：5

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