Canonical structure of higher derivative gravity in 3D


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Gullu I., Sisman T. C. , TEKİN B.

PHYSICAL REVIEW D, cilt.81, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

Özet

We give an explicitly gauge-invariant canonical analysis of linearized quadratic gravity theories in three dimensions for both flat and de Sitter backgrounds. In flat backgrounds, we also study the effects of the gravitational Chern-Simons term, include the sources, and compute the weak field limit as well as scattering between spinning massive particles.