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Title: Hamiltonian formalism for space-time noncommutative theories
Author: Gomis Torné, Joaquim
Kamimura, Kiyoshi
Llosa, Josep
Keywords: Teoria de camps (Física)
Partícules (Física nuclear)
Sistemes hamiltonians
Funcions de Lagrange
Field theory (Physics)
Particles (Nuclear physics)
Hamiltonian systems
Lagrangian functions
Issue Date: 2001
Publisher: The American Physical Society
Abstract: Space-time non-commutative theories are non-local in time. We develop the Hamiltonian formal-ism for non-local field theories in d space-time dimensions by considering auxiliary d+1 dimensionalfield theories which are local with respect to the evolution time. The Hamiltonian path integralquantization is considered and the Feynman rules in the Lagrangian formalism are derived. Thecase of non-commutative φ theory is considered as an example
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review D, 2001, vol. 63, núm. 4, p. 045003-1-045003-6
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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