Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Transition amplitude for free massless particle
Репозиторій DSpace/Manakin
JavaScript is disabled for your browser. Some features of this site may not work without it.
Transition amplitude for free massless particle
Інші назви:
Амплитуда перехода свободной безмассовой частицы
Тема:
Quantum field theory
Інший ID:
PACS: 0460G, 0370
Посилання:
Transition amplitude for free massless particle / V.G. Zima, S.A. Fedoruk // Вопросы атомной науки и техники. — 2001. — № 6. — С. 53-59. — Бібліогр.: 8 назв. — англ.
Підтримка:
This work was supported in part by INTAS Grant INTAS-2000-254 and by the Ukrainian National Found of Fundamental Researches under the Project № 02.07/383. We would like to thank I.A. Bandos, A. Frydryszak, E.A. Ivanov, S.O. Krivonos, J. Lukierski,
A.J. Nurmagambetov and D.P. Sorokin for interest to the work and for many useful discussions.
Дата:
2001
Переглядів:
732
Завантажень:
466
Анотація:
The propagator for massless particle of arbitrary spin is represented as BFV-BRST path integral in index spinor formalism. The classical formulation of the theory is investigated and it is carried out its Hamiltonization procedure. The structure functions are obtained. The BRST-charge of the model is calculated and it is shown, that it has the first rank. The expression for transition amplitude is transformed to the form of amplitude for a system with only the first class constraints. It is shown, that complexification of some phase variable results in the Gupta-Bleuler formalism. In these frameworks it is considered quantization procedure.
