Hamiltonian formalism for space-time noncommutative theories
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...
| Authors: | , , |
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| Format: | article |
| Status: | Published version |
| Publication Date: | 2001 |
| Country: | España |
| Institution: | Universidad de Barcelona |
| Repository: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/12318 |
| Online Access: | https://hdl.handle.net/2445/12318 |
| Access Level: | Open access |
| Keyword: | Teoria de camps (Física) Partícules (Física nuclear) Sistemes hamiltonians Funcions de Lagrange Field theory (Physics) Particles (Nuclear physics) Hamiltonian systems Lagrangian functions |
| Summary: | 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 |
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