On fast quenches and spinning correlators

Mikhail Goykhman, Tom Shachar, Michael Smolkin*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We study global quantum quenches in a continuous field theoretic system with UV fixed point. Assuming that the characteristic inverse time scale of the smooth quench is much larger than all scales inherent to the system except for the UV-cutoff, we derive the universal scaling behavior of the two-point correlation functions associated with Dirac fields and spin-1 currents. We argue that in certain regimes our results can be recovered using the technique of operator product expansion.

Original languageAmerican English
Article number168
JournalJournal of High Energy Physics
Volume2018
Issue number6
DOIs
StatePublished - 1 Jun 2018

Bibliographical note

Publisher Copyright:
© 2018, The Author(s).

Keywords

  • Conformal Field Theory
  • Field Theories in Higher Dimensions

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