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One-loop effective action in quantum gravitation

Rachwal, L.
•
Codello, A.
•
Percacci, R.
2016
  • conference object

Abstract
We present the formalism of computing one-loop effective action for Quantum Gravitation using non-local heat kernel methods. We found agreement with previous old results. In main part of my presentation I considered the system of E-H gravitation and scalar fields. We were able to derive non-local quantum effective action up to the second order in heat kernel generalized curvatures. By going to flat spacetime expressions for gravitational form factors are possible to construct and compare with the results from effective field theory for gravity.
DOI
10.1007/978-3-319-20046-0_48
WOS
WOS:000371913800048
Archivio
http://hdl.handle.net/20.500.11767/118449
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84951206495
Diritti
open access
Soggetti
  • Heat Kernel

  • Effective Field Theor...

  • Nonlocal Term

  • Bare Action

  • High Energy Mode

  • Settore FIS/02 - Fisi...

Scopus© citazioni
4
Data di acquisizione
Jun 2, 2022
Vedi dettagli
Web of Science© citazioni
4
Data di acquisizione
Mar 14, 2024
Visualizzazioni
3
Data di acquisizione
Apr 19, 2024
Vedi dettagli
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