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.
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Ctr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil
Sao Paulo State Univ UNESP, IFT, BR-01140070 Sao Paulo, BrazilCtr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil
Accioly, Antonio
Helayel-Neto, Jose
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Ctr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, BrazilCtr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil
Helayel-Neto, Jose
Morais, Jefferson
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Ctr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, BrazilCtr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil
Morais, Jefferson
Scatena, Eslley
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Sao Paulo State Univ UNESP, IFT, BR-01140070 Sao Paulo, BrazilCtr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil
Scatena, Eslley
Turcati, Rodrigo
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Ctr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, BrazilCtr Brasileiro Pesquisas Fis, Lab Fis Expt LAFEX, BR-22290180 Rio De Janeiro, Brazil