Symmetries of spatial meson correlators in high temperature QCD
Symmetries of spatial meson correlators in high temperature QCD
复制标题
高温QCD空间介子相关器的对称性
DOI:
10.1103/physrevd.100.014502
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发表时间:
2019
影响因子:
5
通讯作者:
and S. Prelovsek
中科院分区:
文献类型:
--
作者:
C. Rohrhofer;Y. Aoki;G. Cossu;H. Fukaya;C. Gattringer;L. Ya. Glozman;S. Hashimoto;C.B. Lang;and S. Prelovsek
Based on a complete set ofandspatial isovector correlation functions calculated withdomain wall fermions we identify an intermediate temperature regime of(), where chiral symmetry is restored but the correlators are not yet compatible with a simple free quark behavior. More specifically, in the temperature rangewe identify a multiplet structure of spatial correlators that suggests emergentandsymmetries, which are not symmetries of the free Dirac action. The symmetry breaking effects in this temperature range are less than 5%. Our results indicate that at these temperatures the chromomagnetic interaction is suppressed and the elementary degrees of freedom are chirally symmetric quarks bound into color-singlet objects by the chromoelectric component of the gluon field. At temperatures between 500 and 660 MeV the emergentandsymmetries disappear and one observes a smooth transition to the regime abovewhere only chiral symmetries survive, which are finally compatible with quasifree quarks.
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DOI:
10.1140/epja/i2015-15027-x
发表时间:
2014
期刊:
影响因子:
--
作者:
L. Glozman
通讯作者:
L. Glozman
DOI:
10.1103/physrevd.92.074508
发表时间:
2015
期刊:
影响因子:
--
作者:
M. Denissenya;L. Glozman;M. Pak
通讯作者:
M. Pak
DOI:
10.22323/1.334.0185
发表时间:
2018
期刊:
Proceedings of The 36th Annual International Symposium on Lattice Field Theory — PoS(LATTICE2018)
影响因子:
--
作者:
C. Rohrhofer;Y. Aoki;G. Cossu;L. Glozman;S. Hashimoto;S. Prelovsek
通讯作者:
S. Prelovsek
DOI:
10.1103/physrevd.91.114512
发表时间:
2015
期刊:
影响因子:
--
作者:
M. Denissenya;L. Glozman;M. Pak
通讯作者:
M. Pak
影响因子:
5.4
作者:
S. Borsányi;G. Endrődi;Z. Fodor;Z. Fodor;S. Katz;K. Szabó
通讯作者:
S. Borsányi;G. Endrődi;Z. Fodor;Z. Fodor;S. Katz;K. Szabó