Canonical Noether symmetries and commutativity properties for gauge systems

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dc.contributor	Universitat de Barcelona
dc.contributor.author	Gràcia, Xavier
dc.contributor.author	Pons Ràfols, Josep Maria
dc.date	2012-04-26T10:41:12Z
dc.date	2012-04-26T10:41:12Z
dc.date	2000
dc.identifier.citation	0022-2488
dc.identifier.citation	185911
dc.identifier.uri	http://hdl.handle.net/2445/24572
dc.format	19 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	American Institute of Physics
dc.relation	Reproducció del document proporcionada per AIP i http://dx.doi.org/10.1063/1.1289825
dc.relation	Journal of Mathematical Physics, 2000, vol. 41, p. 7333
dc.relation	http://dx.doi.org/10.1063/1.1289825
dc.rights	(c) American Institute of Physics, 2000
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Camps de galga (Física)
dc.subject	Grups de Lie
dc.subject	Teoria quàntica
dc.subject	Gauge fields (Physics)
dc.subject	Lie groups
dc.subject	Quantum theory
dc.title	Canonical Noether symmetries and commutativity properties for gauge systems
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	For a dynamical system defined by a singular Lagrangian, canonical Noether symmetries are characterized in terms of their commutation relations with the evolution operators of Lagrangian and Hamiltonian formalisms. Separate characterizations are given in phase space, in velocity space, and through an evolution operator that links both spaces. 2000 American Institute of Physics.