Nonrelativistic superparticle in a curved background

作者：Bergshoeff Eric^*; Gomis Joaquim; Kovacevic Marija; Parra Lorena; Rosseel Jan; Zojer Thomas

来源：Physical Review D - Particles, Fields, Gravitation and Cosmology, 2014, 90(6): 065006.

DOI：10.1103/PhysRevD.90.065006

Using a component formulation, we construct the supersymmetric action for a superparticle in a three-dimensional Newton-Cartan supergravity background and clarify its symmetries. Our construction proceeds by first constructing the superparticle in a flat background. Next, by boosting up the background symmetries, we replace in a first step the flat background by a Galilean supergravity background. In a second step the Galilean supergravity background is replaced by a Newton-Cartan supergravity background. We extend our results by adding a supersymmetric cosmological constant and compare the nonrelativistic superparticle with the relativistic kappa-symmetric three-dimensional superparticle.

• 出版日期2014-9-4