Wick Power Series in Indefinite Metric Field Theories

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dc.creatorSmirnov, A. G.
dc.creatorSoloviev, M. A.
dc.date2001-01-03
dc.date.accessioned2026-07-07T04:28:14Z
dc.date.available2026-07-07T04:28:14Z
dc.descriptionThe analytic aspects of the operator realization of Wick power series of infrared singular free fields are considered. Taking advantage of the holomorphy properties of the two-point correlation function and its Hilbert majorant in x-space, we solve in a general and model independent way the problem of finding the adequate test function space on which a given Wick series is convergent. Substantial attention is paid to the proper formulation of the spectral condition in case the suitable test functions are entire analytic in momentum space.
dc.description9 pages, AmS-LaTeX, the talk given at the International Conference "Quantization, Gauge Theory, and Strings" dedicated to the memory of Professor Efim Fradkin, Moscow, Russia, June 5-10, 2000
dc.identifierhttps://arxiv.org/abs/math-ph/0101004
dc.identifierhttp://arxiv.org/abs/math-ph/0101004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/56712
dc.subjectMathematical Physics
dc.subjectFunctional Analysis
dc.titleWick Power Series in Indefinite Metric Field Theories
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