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arXiv · 0901.4848

Massive Type IIA Supergravity and E10

Marc Henneaux·Ella Jamsin·Axel Kleinschmidt·Daniel Persson
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Abstract

In this talk we investigate the symmetry under E10 of Romans' massive type IIA supergravity. We show that the dynamics of a spinning particle in a non-linear sigma model on the coset space E10/K(E10) reproduces the bosonic and fermionic dynamics of massive IIA supergravity, in the standard truncation. In particular, we identify Romans' mass with a generator of E10 that is beyond the realm of the generators of E10 considered in the eleven-dimensional analysis, but using the same, underformed sigma model. As a consequence, this work provides a dynamical unification of the massless and massive versions of type IIA supergravitiy inside E10.

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Marc Henneaux, Ella Jamsin, Axel Kleinschmidt, Daniel Persson. 2009-01-30. Massive Type IIA Supergravity and E10. https://doi.org/10.1002/prop.200900040

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