New dynamic critical phenomena in nuclear and quark superfluids

Noriyuki Sogabe, Naoki Yamamoto

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We study the dynamic critical phenomena near the possible high-density QCD critical point inside the superfluid phase of nuclear and quark matter. We find that this critical point belongs to a new dynamic universality class beyond the conventional classification by Hohenberg and Halperin. We show that the speed of the superfluid phonon vanishes at the critical point and that the dynamic critical index is z≈2.

Original languageEnglish
Article number034028
JournalPhysical Review D
Volume95
Issue number3
DOIs
Publication statusPublished - 2017 Feb 22

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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