European Physical Journal C: Particles and Fields (Dec 2021)

Lectures on celestial amplitudes

  • Sabrina Pasterski

DOI
https://doi.org/10.1140/epjc/s10052-021-09846-7
Journal volume & issue
Vol. 81, no. 12
pp. 1 – 24

Abstract

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Abstract Lecture notes prepared for the 2021 SAGEX PhD School in Amplitudes hosted by the University of Copenhagen August 10th through 13th. Topics covered include: the manifestation of asymptotic symmetries via soft theorems, their organization into currents in a celestial CFT, aspects of the holographic dictionary, a literature guide, and accompanying exercises.