PT Journal
AU de Azcarraga, JA
   Gutiez, D
   Izquierdo, JM
TI Extended D=3 Bargmann supergravity from a Lie algebra expansion
SO Nuclear Physics B
JI Nucl. Phys. B
PY 2019
BP 114706
EP 14pp
VL 946
DI 10.1016/j.nuclphysb.2019.114706
LA English
AB In this paper we show how the method of Lie algebra expansions may be used to obtain, in a simple way, both the extended Bargmann Lie superalgebra and the Chern-Simons action associated to it in three dimensions, starting from D = 3, N = 2 superPoincare and its corresponding Chern-Simons supergravity. (C) 2019 The Author(s). Published by Elsevier B.V.
ER