The $D\to 2$ Limit of General Relativity

Abstract

A method for taking the $D\to 2$ limit of D-dimensional general relativity is constructed, yielding a two-dimensional theory which couples gravitation to conserved stress-energy. We show how this theory is related to those obtained via an alternative dimensional reduction approach.

8 pgs

References in corpus (3)

• Gauge Invariant Formulations of Lineal Gravity
• Conservation Laws and 2D Black Holes in Dilaton Gravity
• Matching Conditions and Gravitational Collapse in Two-Dimensional Gravity

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