A Wightman-Function Approach to Relativistic Complex-Ghost Field Theory
Author(s) -
N. Nakanishi
Publication year - 2006
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.116.873
Subject(s) - physics , feynman integral , lorentz covariance , mathematical physics , feynman diagram , field theory (psychology) , lorentz transformation , quantum field theory , function (biology) , field (mathematics) , fourier transform , quantum electrodynamics , theoretical physics , quantum mechanics , pure mathematics , mathematics , evolutionary biology , biology
The relativistic complex-ghost field theory is covariantly formulated interms of Wightman functions. The Fourier transform of the 2-point Wightmanfunction of a complex-ghost pair is explicitly calculated, and its spontaneousbreakdown of Lorentz invariance is compared with that of the correspondingFeynman integral.Comment: 10 page
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