Massive gravity, canonical structure and gauge symmetry

Performing Hamiltonian analysis of the massive gravity [9] in full phase space, we see that the theory is ghost free. We also see in a more clear way that this result is intrinsic of the interaction term and does not depend on the variables involved. Since no first class constraint emerges, the theo...

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Bibliographic Details
Main Authors: Zahra Molaee, Ahmad Shirzad
Format: Article
Language:English
Published: Elsevier 2018-08-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321318301639