TY - JOUR
T1 - Meson turbulence at quark deconfinement from AdS/CFT
AU - Hashimoto, Koji
AU - Kinoshita, Shunichiro
AU - Murata, Keiju
AU - Oka, Takashi
N1 - Publisher Copyright:
© 2015 The Authors.
PY - 2015/7/1
Y1 - 2015/7/1
N2 - 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.
AB - 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.
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U2 - 10.1016/j.nuclphysb.2015.05.004
DO - 10.1016/j.nuclphysb.2015.05.004
M3 - Article
AN - SCOPUS:84930200101
VL - 896
SP - 738
EP - 762
JO - Nuclear Physics B
JF - Nuclear Physics B
SN - 0550-3213
ER -