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arXiv · hep-th/9707250

M&m's

Andrei Losev·Gregory Moore·Samson L. Shatashvili
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Abstract

We consider M theory 5-branes with compact transverse dimensions. In certain limits the theory on the 5-brane decouples and defines ``little string theories'' in 5+1 dimensions. We show that the familiar structure of IIA/IIB,M,F- theory in 10,11,12 dimensions respectively has a perfect parallel in a theory of strings and membranes in 6,7,8 dimensions. We call these theories $a/b,m,f$ theories. They have a coupling constant but no gravity. This construction clarifies some mysteries in F-theory and leads to several speculations about the phase structure of M theory.

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Andrei Losev, Gregory Moore, Samson L. Shatashvili. 1997-07-30. M&m's. https://doi.org/10.1016/s0550-3213(98)00262-4

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