QUANTAL CONSERVED LAWS IN THE NON-ABELIAN HIGHER-DERIVATIVE CHERN-SIMONS THEORIES

Authors
LI ZP BAO J
Citation
Zp. Li et J. Bao, QUANTAL CONSERVED LAWS IN THE NON-ABELIAN HIGHER-DERIVATIVE CHERN-SIMONS THEORIES, Europhysics letters, 39(6), 1997, pp. 599-604
Citations number
23
Categorie Soggetti
Physics
Journal title
Europhysics letters → ACNP
ISSN journal
02955075
Volume
39
Issue
6
Year of publication
1997
Pages
599 - 604
Database
ISI
SICI code
0295-5075(1997)39:6<599:QCLITN>2.0.ZU;2-6
Abstract
Based on the phase space generating functional of the Green function f or a system with a singular higher-order Lagrangian, the quantal conse rved laws (QCL) have been derived under the global symmetry transforma tion in the extended phase space. The application of the results to no n-Abelian higher-derivative Chern-Simons theories (NAHDCST) is studied ; the quantal BRS conserved quantity and conserved angular momentum ar e obtained. This quantal conserved angular momentum differs from class ical Noether one.