In this note we point out that the one-loop partition function of threedimensional flat gravity, computed along the lines originally developed for the anti-de Sitter case, reproduces characters of the BMS 3 group.
CITATION STYLE
Barnich, G., González, H. A., Maloney, A., & Oblak, B. (2015). One loop partition function of three-dimensional flat gravity. Journal of High Energy Physics, 2015(4). https://doi.org/10.1007/JHEP04(2015)178
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