Ivanov, Evgeny A.; Lechtenfeld, Olaf; Zupnik, Boris M.
(New York : Springer, 2015)
The coset Sp(2, R)/U(1) is parametrized by two real scalar fields. We generalize the formalism of auxiliary tensor (bispinor) fields in U(1) self-dual nonlinear models of abelian gauge fields to the case of Sp(2, R) ...