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Graviton Loop Amplitudes in String Theory
  OKC/Nordita High-Energy Physics Theory seminar

Thursday 21 May 2015
from 13:15 to 14:15
at FA 31
Speaker : Marcus Berg ( Karlstad university)
Abstract : I will review arXiv:1407.0027 on loop amplitudes of moduli fields (internal gravitons) and their implications for string effective actions with minimal supersymmetry in four dimensions. I will also discuss work in progress on (external) graviton loop amplitudes and related curvature corrections, and try to relate these amplitudes to the hybrid/pure spinor formalism.

Nordita  | Last modified 08 May 2015 16:10  |  HELP