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Phases of massive gravity
We systematically study the most general Lorentz-violating graviton mass invariant under three-dimensional Eucledian group using the explicitly covariant language. We find that at general values of mass parameters the massive graviton has six propagating degrees of freedom, and some of them are ghos...
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| Lenguaje: | eng |
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2004
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| Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2004/10/076 http://cds.cern.ch/record/792722 |