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arXiv · 2003.09588

On the phase space in Double Field Theory

Eric Lescano·Nahuel Mirón-Granese
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Abstract

We present a model of (double) kinetic theory which paves the way to describe matter in a Double Field Theory background. Generalized diffeomorphisms acting on double phase space tensors are introduced. The generalized covariant derivative is replaced by a generalized Liouville operator as it happens in relativistic kinetic theory. The section condition is consistently extended and the closure of the generalized transformations is still given by the C-bracket. In this context we propose a generalized Boltzmann equation and compute the moments of the latter, obtaining an expression for the generalized energy-momentum tensor and its conservation law.

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Eric Lescano, Nahuel Mirón-Granese. 2020-03-21. On the phase space in Double Field Theory. https://doi.org/10.1007/jhep07(2020)239

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