Loops in exceptional field theory
Guillaume Bossard
Ecole Polytechnique
Mercredi 02/12/2015, 14:15-15:15
Pièce 35, Bât. 774, Orme des Merisiers
I shall explain how exceptional field theory on a torus defines a framework for computing 1/2 BPS soliton loop corrections in supergravity. Their computation exhibits ultra-violet divergence cancelations in an appropriate dimensional regularisation scheme, and the corresponding effective action reproduces the exact BPS protected couplings of the low energy string theory effective action.
Contact : rsavelli


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