M-branes and N=2 Strings

D. Kutasov; E. Martinec

doi:10.1088/0264-9381/14/9/008

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arXiv · hep-th/9612102

M-branes and N=2 Strings

D. Kutasov·E. Martinec

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Abstract

The string field theory of N=(2,1) heterotic strings describes a set of self-dual Yang-Mills fields coupled to self-dual gravity in 2+2 dimensions. We show that the exact classical action for this field theory is a certain complexification of the Green-Schwarz/Dirac-Born-Infeld string action, closely related to the four dimensional Wess-Zumino action describing self-dual gauge fields. This action describes the world-volume of a 2+2d ``M-brane'', which gives rise upon different null reductions to critical strings and membranes. We discuss a number of further properties of N=2 heterotic strings, such as the geometry of null reduction, general features of a covariant formulation, and possible relations to BPS and GKM algebras.

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BibTeX RIS

D. Kutasov, E. Martinec. 1997-01-24. M-branes and N=2 Strings. https://doi.org/10.1088/0264-9381%2F14%2F9%2F008

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