Sigma models with purely Wess-Zumino-Witten actions Academic Article uri icon

abstract

  • We study the dynamics of sigma models in arbitrary dimensions with purely Wess-Zumino-Witten actions (i.e. without kinetic terms), both from the lagrangian and hamiltonian point of view. These models have non-trivial gauge groups which contain the diffeomorphisms of space-time, as well as symmetry groups which in many cases turn out to be infinite dimensional. We give examples in 1, 2, 3 and 4 space-time dimensions. 1989.

published proceedings

  • Nuclear Physics B

author list (cited authors)

  • Floreanini, R., Percacci, R., & Sezgin, E.

citation count

  • 11

complete list of authors

  • Floreanini, Roberto||Percacci, Roberto||Sezgin, Ergin

publication date

  • August 1989