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arXiv · 0907.0803

Oblique DLCQ M-theory and Multiple M2-branes

Jin-Ho Cho·Sunyoung Shin
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Abstract

We propose an oblique DLCQ as a limit to realize a theory of multiple M2-branes in M(atrix)-theory context. The limit is a combination of an infinite boosting of a space-like circle and a tuned tilting of the circle direction. We obtain a series of supergravity solutions describing various dual configurations including multiple M2-branes. For an infinite boosting along a circle wrapped obliquely around a rectangular torus, Seiberg's DLCQ limit distorts the torus modulus. In the context of supergravity, we show explicitly how this torus modulus of $\widetilde{\text M}$-theory is realized as the vacuum modulus of dual IIB-theory.

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Jin-Ho Cho, Sunyoung Shin. 2009-07-04. Oblique DLCQ M-theory and Multiple M2-branes. https://doi.org/10.1088/1126-6708/2009/11/121

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