Meson turbulence at quark deconfinement from AdS/CFT

Koji Hashimoto, Shunichiro Kinoshita, Keiju Murata, Takashi Oka

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Based on the QCD string picture at confining phase, we conjecture that the deconfinement transition always accompanies a condensation of higher meson resonances with a power-law behavior, "meson turbulence". We employ the AdS/CFT correspondence to calculate the meson turbulence for N=2 supersymmetric QCD at large Nc and at strong coupling limit, and find that the energy distribution to each meson level n scales as nα with the universal scaling α=-5. The universality is checked for various ways to attain the quark deconfinement: a static electric field below/around the critical value, a time-dependent electric field quench, and a time-dependent quark mass quench, all result in the turbulent meson condensation with the universal power α=-5 around the deconfinement.

Original languageEnglish
Pages (from-to)738-762
Number of pages25
JournalNuclear Physics B
Volume896
DOIs
Publication statusPublished - 2015 Jul 1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Hashimoto, K., Kinoshita, S., Murata, K., & Oka, T. (2015). Meson turbulence at quark deconfinement from AdS/CFT. Nuclear Physics B, 896, 738-762. https://doi.org/10.1016/j.nuclphysb.2015.05.004