Covariant Action for Type IIB Supergravity

Ashoke Sen

doi:10.1007/jhep07(2016)017

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arXiv · 1511.08220

Covariant Action for Type IIB Supergravity

Ashoke Sen

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Abstract

Taking clues from the recent construction of the covariant action for type II and heterotic string field theories, we construct a manifestly Lorentz covariant action for type IIB supergravity, and discuss its gauge fixing maintaining manifest Lorentz invariance. The action contains a (non-gravitating) free 4-form field besides the usual fields of type IIB supergravity. This free field, being completely decoupled from the interacting sector, has no physical consequence.

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Ashoke Sen. 2016-06-27. Covariant Action for Type IIB Supergravity. https://doi.org/10.1007/jhep07(2016)017

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