Galilean conformal and superconformal symmetries
Journal Article
·
· Physics of Atomic Nuclei
- University of Wroclaw, Institute for Theoretical Physics (Poland)
Firstly we discuss briefly three different algebras named as nonrelativistic (NR) conformal: Schroedinger, Galilean conformal, and infinite algebra of local NR conformal isometries. Further we shall consider in some detail Galilean conformal algebra (GCA) obtained in the limit c{yields}{infinity} from relativistic conformal algebraO(d+1, 2) (d-number of space dimensions). Two different contraction limits providing GCA and some recently considered realizations will be briefly discussed. Finally by considering NR contraction of D = 4 superconformal algebra the Galilei conformal superalgebra (GCSA) is obtained, in the formulation using complexWeyl supercharges.
- OSTI ID:
- 22069325
- Journal Information:
- Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 10 Vol. 75; ISSN 1063-7788; ISSN PANUEO
- Country of Publication:
- United States
- Language:
- English
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