Spectral representation in stochastic quantization

研究成果: Article査読

1 被引用数 (Scopus)

抄録

A spectral representation of stationary two-point functions is investigated on the basis of the operator formalism in stochastic quantization. Assuming the existence of asymptotic noninteracting fields, we can diagonalize the total Hamiltonian in terms of asymptotic fields and show that the correlation length along the fictitious time is proportional to the physical mass expected in the usual field theory. A relation between renormalization factors in the operator formalism is derived as a by-product and its validity is checked with the perturbative results calculated in this formalism.

本文言語English
ページ(範囲)1166-1178
ページ数13
ジャーナルPhysical Review D
42
4
DOI
出版ステータスPublished - 1990 1 1
外部発表はい

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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