Massive 3D supergravity

doi:10.1088/0264-9381/27/2/025010

Massive 3D supergravity

2009-12-23

118

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DOI：10.1088/0264-9381/27/2/025010

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We construct the N = 1 three-dimensional supergravity theory with cosmological, Einstein-Hilbert, Lorentz Chern-Simons, and general curvature squared terms. We determine the general supersymmetric configuration, and find a family of supersymmetric adS vacua with the supersymmetric Minkowski vacuum as a limiting case. Linearizing about the Minkowski vacuum, we find three classes of unitary theories; one is the supersymmetric extension of the recently discovered 'massive 3D gravity'. Another is a 'new topologically massive supergravity' (with no Einstein-Hilbert term) that propagates a single (2, 3/2) helicity supermultiplet.

Keyword:

CENTRAL CHARGES

GRAVITY

EQUATIONS

SPIN

Massive 3D supergravity

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