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 N<inf>c</inf> and at strong coupling limit, and find that the energy distribution to each meson level n scales as n<sup>α</sup> 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 language | English |
|---|---|
| Pages (from-to) | 738-762 |
| Number of pages | 25 |
| Journal | Nuclear Physics B |
| Volume | 896 |
| DOIs | |
| Publication status | Published - 2015 Jul 1 |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Meson turbulence at quark deconfinement from AdS/CFT. / Hashimoto, Koji; Kinoshita, Shunichiro; Murata, Keiju; Oka, Takashi.
In: Nuclear Physics B, Vol. 896, 01.07.2015, p. 738-762.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Meson turbulence at quark deconfinement from AdS/CFT
AU - Hashimoto, Koji
AU - Kinoshita, Shunichiro
AU - Murata, Keiju
AU - Oka, Takashi
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
VL - 896
SP - 738
EP - 762
JO - Nuclear Physics B
JF - Nuclear Physics B
SN - 0550-3213
ER -