Analytical study of finite temperature lattice f4 theory

Hong Li, Tian lun Chen

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


With the Variational-Cumulant Expansion method, the phase diagram and the external current J as a function of the expectation value of f of lattice f4 theory at finite temperature are given analytically. It is shown that the broken phase at zero temperature might be restored at high temperature.

Original languageEnglish (US)
Pages (from-to)131-135
Number of pages5
JournalPhysics Letters B
Issue number1-2
StatePublished - Mar 16 1995
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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