Supergroup Extensions: From Central Charges to Quantization Through Relativistic Wave Equations

Jul, 1982
4 pages
Published in:
  • Phys.Lett.B 121 (1983) 331-334
  • Published: 1983
Report number:
  • IC/82/93

Citations per year

19831989199520012006012345
Abstract: (Elsevier)
In this paper we give the finite group law of a family of supergroups including the U(1)-extended N = 2 super-Poincaré group. From this family of supergroups, and by means of a canonical procedure, we are able to derive the Klein-Gordon and Dirac equations for the fields contained in the superfield. In the process, the physical content of the central charge as the mass parameter and the role of covariant derivatives are shown to come out canonically from the group structure, and the U(1)-extended supersymmetry is seen to be necessary for the geometric quantization of the relativistic elementary systems.
  • SUPERSYMMETRY
  • CHARGE
  • QUANTIZATION: GEOMETRICAL
  • QUANTUM MECHANICS: RELATIVISTIC
  • INVARIANCE: LORENTZ
  • Klein-Gordon equation
  • Dirac equation
  • SYMMETRY: U(1)
  • GROUP THEORY