BPS bounds for worldvolume branes

BPS bounds for worldvolume branes
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世界体积膜的 BPS 界限

DOI:
10.1088/1126-6708/1998/01/003
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发表时间:
1997
影响因子:
5.4
通讯作者:
P. Townsend
P. Townsend
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
J. Gauntlett;J. Gomis;P. Townsend

文献摘要

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已知的M膜和D膜的世界体积场方程允许p膜孤子解。这些孤子被证明饱和了它们的p体积张力上的BPS类型的界限,这些张力用预计将出现在世界体积超平移代数中的中心电荷来表示。我们考虑的情况包括涡旋、‘双子’、瞬子和双子(阿贝尔和非阿贝尔),以及M-5-膜中M-2膜的弦边界。
The worldvolume field equations of M-branes and D-branes are known to admit p-brane soliton solutions. These solitons are shown to saturate a BPS-type bound on their p-volume tensions, which are expressed in terms of central charges that are expected to appear in the worldvolume supertranslation algebra. The cases we consider include vortices, `BIons', instantons and dyons (both abelian and non-abelian), and the string boundaries of M-2-branes in the M-5-brane.