Multiple layer structure of non-Abelian vortex
Multiple layer structure of non-Abelian vortex
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DOI:
10.1016/j.physletb.2009.05.061
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发表时间:
2009-03
影响因子:
4.4
通讯作者:
M. Eto;T. Fujimori;T. Nagashima;M. Nitta;K. Ohashi;N. Sakai
中科院分区:
文献类型:
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作者:
M. Eto;T. Fujimori;T. Nagashima;M. Nitta;K. Ohashi;N. Sakai
Bogomolny–Prasad–Sommerfield (BPS) vortices in U(N) gauge theories have two layers corresponding to non-Abelian and Abelian fluxes, whose widths depend nontrivially on the ratio of U(1) and SU(N) gauge couplings. We find numerically and analytically that the widths differ significantly from the Compton lengths of lightest massive particles with the appropriate quantum number.