Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Status Confirmed
Seminar Series SEM-CPHT
Subjects hep-th
Date Tuesday 26 November 2019
Time 11:00
Institute CPHT
Seminar Room Salle Louis Michel, CPHT, Ecole Polytechnique
Speaker's Last Name Rodina
Speaker's First Name Laurentiu
Speaker's Email Address
Speaker's Institution IPhT, Saclay
Title The Unique S-matrix
Abstract I will explore a surprising interplay between fundamental principles underlying scattering amplitudes: gauge invariance, IR and UV behavior, the color-kinematics duality, locality and unitarity. Surprisingly, unexpected combinations of these principles have unique solutions: the tree level scattering amplitudes of important massless theories. Two consequences stand out: the emergence of unitarity from other principles, and the possibility of an IR/UV duality.
arXiv Preprint Number

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