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Title: Temperature-induced interaction: (lambda)(phi)4 theory
Author: Allés, B.
Tarrach, R., 1948-
Keywords: Teoria de camps (Física)
Partícules (Física nuclear)
Field theory (Physics)
Particles (Nuclear physics)
Issue Date: 1986
Publisher: The American Physical Society
Abstract: We study the possibility that a field theory is interacting and bounded only above a certain temperature, while not existing below it. Within the Gaussian variational approximation used we find a phase for λ φ 4 in four dimensions in which this phenomenon occurs.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review D, 1986, vol. 33, núm. 6, p. 1718-1725
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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