Dirac approach to constrained submanifolds in a double loop group: From Wess-Zumino-Novikov-Witten to Poisson-Lie σ-model

Autor: Hugo Santos Montani, Marcela Zuccalli

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

We study the restriction to a family of second class constrained submanifolds in the cotangent bundle of a double Lie group equipped with a 2-cocycle extended symplectic form to build the corresponding Dirac brackets. It is shown that, for 2-cocycle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d65c20915c1a03adcd6cacd8f576aeca
https://doi.org/10.1063/1.4895465