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arXiv · hep-th/9403045

Quantum States of String-Inspired Lineal Gravity

D. Cangemi·R. Jackiw
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Abstract

We construct quantum states for a (1+1) dimensional gravity-matter model that is also a gauge theory based on the centrally extended Poincaré group. Explicit formulas are found, which exhibit interesting structures. For example wave functionals are gauge invariant except for a gauge non-invariant phase factor that is the Kirillov-Kostant 1-form on the (co-) adjoint orbit of the group. However no evidence for gravity-matter forces is found.

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D. Cangemi, R. Jackiw. 1994-03-07. Quantum States of String-Inspired Lineal Gravity. https://doi.org/10.1103/physrevd.50.3913

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