Deformation quantization and Nambu Mechanics |
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Authors: | G Dito M Flato D Sternheimer L Takhtajan |
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Institution: | (1) Research Institute for Mathematical Sciences, Kyoto University, Kitashirakawa, Oiwake-cho, Sakyo-ku, 606-01 Kyoto, Japan;(2) Départment de Mathématiques, Université de Bourgogne, BP 138, F-21004 Dijon Cedex, France;(3) Department of Mathematics, State University of New York at Stony Brook, 11794-3651 Stony Brook, NY, USA |
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Abstract: | Starting from deformation quantization (star-products), the quantization problem of Nambu Mechanics is investigated. After
considering some impossibilities and pushing some analogies with field quantization, a solution to the quantization problem
is presented in the novel approach of Zariski quantization of fields (observables, functions, in this case polynomials). This
quantization is based on the factorization over ℝ of polynomials in several real variables. We quantize the infinite-dimensional
algebra of fields generated by the polynomials by defining a deformation of this algebra which is Abelian, associative and
distributive. This procedure is then adapted to derivatives (needed for the Nambu brackets), which ensures the validity of
the Fundamental Identity of Nambu Mechanics also at the quantum level. Our construction is in fact more general than the particular
case considered here: it can be utilized for quite general defining identities and for much more general star-products.
Supported by the European Commission and the Japan Society for the Promotion of Science.
NSF grant DMS-95-00557
This article was processed by the author using the LATEX style filepljour1 from Springer-Verlag. |
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