Hadronic screening lengths in the high-temperature plasma

Steven Gottlieb, W. Liu, D. Toussaint, R. L. Renken, R. L. Sugar

Research output: Contribution to journalArticle

92 Scopus citations

Abstract

Using a hybrid molecular-dynamics simulation of lattice QCD we measure the spatial screening lengths of local meson and baryon operators with two flavors of Kogut-Susskind fermions. In the high-temperature phase the meson and nucleon screening lengths are parity doubled and their inverses are comparable to the zero-temperature masses. We construct chiral projections for the meson and nucleon propagators which demonstrate the chiral symmetry in a way independent of the extraction of masses from the propagators.

Original languageEnglish (US)
Pages (from-to)1881-1884
Number of pages4
JournalPhysical review letters
Volume59
Issue number17
DOIs
StatePublished - Jan 1 1987
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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