Автор |
Simon L. Lyakhovich |
Автор |
Alexey A. Sharapov |
Дата выпуска |
2005-03-01 |
dc.description |
We consider a generic gauge system, whose physical degrees of freedom are obtained by restriction on a constraint surface followed by factorization with respect to the action of gauge transformations; in so doing, no hamiltonian structure or action principle is supposed to exist. For such a generic gauge system we construct a consistent BRST formulation, which includes the conventional BV lagrangian and BFV hamiltonian schemes as particular cases. If the original manifold carries a weak Poisson structure (a bivector field giving rise to a Poisson bracket on the space of physical observables) the generic gauge system is shown to admit deformation quantization by means of the Kontsevich formality theorem. A sigma-model interpretation of this quantization algorithm is briefly discussed. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
BRST theory without hamiltonian and lagrangian |
Тип |
paper |
DOI |
10.1088/1126-6708/2005/03/011 |
Electronic ISSN |
1029- 8479 |
Print ISSN |
1126-6708 |
Журнал |
Journal of High Energy Physics |
Том |
2005 |
Первая страница |
11 |
Последняя страница |
011 |
Выпуск |
03 |