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Author (up) Concha, P.K.; Fierro, O.; Rodriguez, E.K. pdf  doi
  Title Inonu-Wigner contraction and D=2+1 supergravity Type Journal Article
  Year 2017 Publication European Physical Journal C Abbreviated Journal Eur. Phys. J. C  
  Volume 77 Issue 1 Pages 18 pp  
  Abstract We present a generalization of the standard Inonu-Wigner contraction by rescaling not only the generators of a Lie superalgebra but also the arbitrary constants appearing in the components of the invariant tensor. The procedure presented here allows one to obtain explicitly the Chern-Simons supergravity action of a contracted superalgebra. In particular we show that the Poincare limit can be performed to a D = 2 + 1 (p, q) AdS Chern-Simons supergravity in presence of the exotic form. We also construct a newthree-dimensional (2, 0) Maxwell Chern-Simons supergravity theory as a particular limit of (2, 0) AdS-Lorentz supergravity theory. The generalization for N = p + q gravitinos is also considered.  
  Address [Concha, P. K.; Rodriguez, E. K.] Univ Adolfo Ibanez, Fac Artes Liberales, Dept Ciencias, Ave Padre Hurtado 750, Vina Del Mar, Chile, Email:;  
  Corporate Author Thesis  
  Publisher Springer Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1434-6044 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000399940300001 Approved no  
  Call Number UAI @ eduardo.moreno @ Serial 721  
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