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hep-th2019★ 47 cited
Properties of Dual Supertranslation Charges in Asymptotically Flat Spacetimes
Uri Kol, Massimo Porrati
We study several properties of some new charges of asymptotically flat spacetimes. These dual supertranslation charges are akin to the magnetic large charges in QED. In this…
hep-th2019★ 35 cited
Kac-Moody and Virasoro Characters from the Perturbative Chern-Simons Path Integral
Massimo Porrati, Cedric Yu
We evaluate to one loop the functional integral that computes the partition functions of Chern-Simons theories based on compact groups, using the background field method and a cova…