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M -branes and N = 2 strings - MaRDI portal

M -branes and N = 2 strings

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Publication:4357959

DOI10.1088/0264-9381/14/9/008zbMATH Open0885.53073arXivhep-th/9612102OpenAlexW3106355454MaRDI QIDQ4357959

Author name not available (Why is that?)

Publication date: 28 September 1997

Published in: (Search for Journal in Brave)

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.


Full work available at URL: https://arxiv.org/abs/hep-th/9612102



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