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Generalized 2d dilaton gravity with matter fields

Heiko Pelzer·Thomas Strobl
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Abstract

We extend the classical integrability of the CGHS model of 2d dilaton gravity [1] to a larger class of models, allowing the gravitational part of the action to depend more generally on the dilaton field and, simultaneously, adding fermion- and U(1)-gauge-fields to the scalar matter. On the other hand we provide the complete solution of the most general dilaton-dependent 2d gravity action coupled to chiral fermions. The latter analysis is generalized to a chiral fermion multiplet with a non-abelian gauge symmetry as well as to the (anti-)self-dual sector df = *df (df = -*df) of a scalar field f.

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Heiko Pelzer, Thomas Strobl. 1998-06-04. Generalized 2d dilaton gravity with matter fields. https://doi.org/10.1088/0264-9381%2F15%2F12%2F010

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