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Talk58 min

New relations for graviton-matter amplitudes

Jan Plefka · CERN

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About

I report on recent progress in finding compact expressions for scattering amplitudes involving gravitons and gluons as well as massive scalar and fermionic matter particles. At tree level the single graviton emission amplitudes may be expressed as linear combination of purely non-gravitational ones. At the one-loop level recent results on all four point Einstein-Yang-Mills amplitudes with at most one opposite helicity state using unitarity methods are reported. .

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The talk

  1. New relations for graviton-matter amplitudes 2018-04-25 · 58 min · CERN's player

Credits and licence

Institution
CERN
Department
Theory Colloquium
Speaker
Jan Plefka
Year
2018
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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