Chiral disorder in qcd

Romuald A. Janik; Maciej A. Nowak; Gábor Papp; Ismail Zahed

doi:10.1103/PhysRevLett.81.264

Chiral disorder in qcd

Romuald A. Janik
, Maciej A. Nowak
, Gábor Papp
, Ismail Zahed

Physics and Astronomy

Stony Brook University

Jagiellonian University in Kraków
Heidelberg University
Eötvös Loránd University

Research output: Contribution to journal › Article › peer-review

62 Scopus citations

Abstract

Using the Gell-Mann-Oakes-Renner relation and semiclassical arguments, we show that the bulk quark spectrum in QCD exhibits a variety of regimes including the ergodic one described by random matrix theory. We analyze the quark spectral form factor in the diffusive and ballistic regime. We suggest that a class of chiral transitions in QCD is possibly of the metal-insulator type, with a universal spectral statistics at the mobility edge.

Original language	English
Pages (from-to)	264-267
Number of pages	4
Journal	Physical Review Letters
Volume	81
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.81.264
State	Published - Jul 13 1998

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10.1103/PhysRevLett.81.264

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title = "Chiral disorder in qcd",

abstract = "Using the Gell-Mann-Oakes-Renner relation and semiclassical arguments, we show that the bulk quark spectrum in QCD exhibits a variety of regimes including the ergodic one described by random matrix theory. We analyze the quark spectral form factor in the diffusive and ballistic regime. We suggest that a class of chiral transitions in QCD is possibly of the metal-insulator type, with a universal spectral statistics at the mobility edge.",

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year = "1998",

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AU - Janik, Romuald A.

AU - Nowak, Maciej A.

AU - Papp, Gábor

AU - Zahed, Ismail

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Y1 - 1998/7/13

N2 - Using the Gell-Mann-Oakes-Renner relation and semiclassical arguments, we show that the bulk quark spectrum in QCD exhibits a variety of regimes including the ergodic one described by random matrix theory. We analyze the quark spectral form factor in the diffusive and ballistic regime. We suggest that a class of chiral transitions in QCD is possibly of the metal-insulator type, with a universal spectral statistics at the mobility edge.

AB - Using the Gell-Mann-Oakes-Renner relation and semiclassical arguments, we show that the bulk quark spectrum in QCD exhibits a variety of regimes including the ergodic one described by random matrix theory. We analyze the quark spectral form factor in the diffusive and ballistic regime. We suggest that a class of chiral transitions in QCD is possibly of the metal-insulator type, with a universal spectral statistics at the mobility edge.

UR - https://www.scopus.com/pages/publications/11544279365

U2 - 10.1103/PhysRevLett.81.264

DO - 10.1103/PhysRevLett.81.264

M3 - Article

SN - 0031-9007

VL - 81

SP - 264

EP - 267

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

ER -

Chiral disorder in qcd

Abstract

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