From maximal to minimal supersymmetry in string loop amplitudes

Seminar series

Relativity Seminar

Date

Wed, 27 Apr 2016

Time

12:15 - 13:15

Location

L4

Speaker

Dr Marcus Berg

Organisation

Karlstadt University

I will summarize recent (arXiv:1603.05262) and upcoming work with Igor Buchberger and Oliver Schlotterer. We construct a map from n-point 1-loop string amplitudes in maximal supersymmetry to n-3-point 1-loop amplitudes in minimal supersymmetry. I will outline a few implications for the quantum string effective action.