Gauging internal fermionic symmetries and spin-3/2 fields
Abstract
Field theoretic models possessing a global internal fermionic shift symmetry are considered. When such a symmetry is realized locally, spin-3/2 fields appear naturally as gauge fields. Implementation of the gauging procedure requires not only the usual replacement of ordinary derivatives by covariant derivatives containing the spin-3/2 fields, but also the inclusion of additional monomials. The Higgs mechanism and the high energy Nambu-Goldstone fermion equivalence theorem axe explicitly demonstrated.
Published in:
Modern Physics Letters A 18,16 (2003) 1099-1105;
Link to original published article:
http://dx.doi.org/10.1142/S0217732303010855
Keywords
gauge;; fermionic;; symmetry;; spin-3/2;; energy equivalence theorem;; s-matrix;; supergravity
Date of Version
January 2003
Recommended Citation
Love, S. T., "Gauging internal fermionic symmetries and spin-3/2 fields" (2003). Department of Physics and Astronomy Faculty Publications. Paper 436.
https://docs.lib.purdue.edu/physics_articles/436