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Title: Reply to 'Can gravitational dynamics be obtained by diffeomorphism invariance of action?'

Abstract

In a previous work we showed that, in a suitable setting, one can use diffeomorphism invariance in order to derive gravitational field equations from boundary terms of the gravitational action. Standing by our results we reply here to a recent comment questioning their validity.

Authors:
;  [1]
  1. SISSA/ISAS, via Beirut 2-4, 34014, Trieste, Italy and INFN, Sezione di Trieste (Italy)
Publication Date:
OSTI Identifier:
21020224
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevD.75.068502; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ACTION INTEGRAL; COSMOLOGY; DYNAMICS; GRAVITATION; GRAVITATIONAL FIELDS; TRANSFORMATIONS

Citation Formats

Sotiriou, Thomas P., and Liberati, Stefano. Reply to 'Can gravitational dynamics be obtained by diffeomorphism invariance of action?'. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.068502.
Sotiriou, Thomas P., & Liberati, Stefano. Reply to 'Can gravitational dynamics be obtained by diffeomorphism invariance of action?'. United States. doi:10.1103/PHYSREVD.75.068502.
Sotiriou, Thomas P., and Liberati, Stefano. Thu . "Reply to 'Can gravitational dynamics be obtained by diffeomorphism invariance of action?'". United States. doi:10.1103/PHYSREVD.75.068502.
@article{osti_21020224,
title = {Reply to 'Can gravitational dynamics be obtained by diffeomorphism invariance of action?'},
author = {Sotiriou, Thomas P. and Liberati, Stefano},
abstractNote = {In a previous work we showed that, in a suitable setting, one can use diffeomorphism invariance in order to derive gravitational field equations from boundary terms of the gravitational action. Standing by our results we reply here to a recent comment questioning their validity.},
doi = {10.1103/PHYSREVD.75.068502},
journal = {Physical Review. D, Particles Fields},
number = 6,
volume = 75,
place = {United States},
year = {Thu Mar 15 00:00:00 EDT 2007},
month = {Thu Mar 15 00:00:00 EDT 2007}
}
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