Recursion Relation for Wick Products of the CCR Algebra |
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| Authors: | Benito J González Emilio R Negrin |
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| Institution: | (1) Departamento de Análisis Matemático, Universidad de La Laguna, E-38271 La Laguna, Islas Canarias, Spain |
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| Abstract: | In this paper we obtain an explicit recursion relation for the Wick products of the CCR algebra in terms of Wick products
of lesser order and the Bose fields. From this formula we prove that the Fock (vacuum) state vanishes for the commutation
of the Wick products of order n and the Bose fields,being  , n > 1.
Partially supported by Ministerio de Educación y Ciencia (Spain), MTM2007-65604. |
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| Keywords: | " target="_blank"> Wick products CCR algebra Bose fields Fock (vacuum) state |
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