Einstein-Maxwell theory in 2+1 dimensions |
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Authors: | Chetan Nayak |
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Institution: | (1) Department of Physics, Harvard University, 02138 Cambridge, Massachussetts, USA |
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Abstract: | Einstein-Maxwell theory in 2+1 dimensions is considered as a toy model for the 3+1 theory and as a means for understanding field theories without a background space-time geometry. Two possible approaches to the quantization of this theory are presented, one based on a Schwinger-Tomonaga time evolution equation and the other on a loop space construction, and the problems arising in both of these are discussed. |
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