Electronic Resource
College Park, Md.
:
American Institute of Physics (AIP)
Journal of Mathematical Physics
35 (1994), S. 2045-2056
ISSN:
1089-7658
Source:
AIP Digital Archive
Topics:
Mathematics
,
Physics
Notes:
It is shown that in the regular viz. phase space representation of a Moyal quantization real polynomials in the phase space variables become essentially self-adjoint operators, and that functions in the positive cone of monomials of even power in the phase space variables yield positive operators. Conditions on the boundedness of Moyal operators are given. The classical limit of a Moyal operator is defined and used to relate classical with quantum entropy.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.530537
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