We compute the one-loop effective action in unimodular gravity, starting from two different classical formulations of the theory. We find that the effective action is the same in both cases, and agrees with the one of general relativity.
Path integral of unimodular gravity / De León Ardón, R.; Ohta, N.; Percacci, R.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 97:2(2018), pp. 1-11. [10.1103/PhysRevD.97.026007]
Path integral of unimodular gravity
De León Ardón, R.;Ohta, N.;Percacci, R.
2018-01-01
Abstract
We compute the one-loop effective action in unimodular gravity, starting from two different classical formulations of the theory. We find that the effective action is the same in both cases, and agrees with the one of general relativity.File in questo prodotto:
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