On exact noncommutative BPS solitons

被引:0
|
作者
Hamanaka, M [1 ]
Terashima, S [1 ]
机构
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源
关键词
solitons monopoles and instantons; D-branes; non-commutative geometry;
D O I
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中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We construct new exact BPS solitons in various noncommutative gauge theories by the "gauge" transformation of known BPS solitons. This "gauge" transformation introduced by Harvey, Kraus and Larsen adds localized solitons to the known soliton. These solitons include, for example, the bound state of a noncommutative Abelian monopole and N fluxons at threshold. This corresponds, in superstring theories, to a D-string which attaches to a D3-brane and N D-strings which pierce the D3-brane, where all D-strings are parallel to each other.
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页数:16
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