paper

Superalgebras in Many Types of M-Brane Backgrounds and Various Supersymmetric Brane Configurations

arXiv:hep-th/9812014 · doi:10.1016/S0550-3213(99)00123-6

Abstract

We derive superalgebras in many types of supersymmetric M-brane backgrounds. The backgrounds examined here include the cases of the M-wave and the M-Kaluza-Klein monopole. On the basis of the obtained algebras, we deduce all the supersymmetric non-orthogonal intersections of the M-Kaluza-Klein monopole and the M-5-brane at angles. In addition, we present a 1/4 supersymmetric worldvolume 3-brane soliton on the M-5-brane in the M-5-brane background as an extended solution of the 3-brane solitons of the M-5-brane by Howe, Lambert and West. This soliton can be interpreted as a certain intersection of three M-5-branes.

28pages, Latex, in v2 the title is a bit changed, minor errors corrected. in v3 errors in wv soliton corrected. in v4 two refs. by A. Tseytlin et. al. added and some misprints corrected, to appear in Nucl. Phys. B

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