Viscosities in chiral symmetry breaking phase

MAO Shi-Jun; HUANG Xu-Guang; ZHUANG Peng-Fei

doi:10.1088/1674-1137/34/9/065

Chinese Physics C> 2010, Vol. 34> Issue(9) : 1440-1442 DOI: 10.1088/1674-1137/34/9/065

Viscosities in chiral symmetry breaking phase

Abstract
HTML
Reference
Related

PDF

Abstract：
In the chiral symmetry breaking phase described by the NJL model at quark level, along with the chiral symmetry restoration the ratio of shear viscosity to entropy density η/s drops down monotonously and reaches the minimum at the critical point, while the ratio of
bulk viscosity to entropy density ζ/s behaves oppositely.

References

[1]

. Kovtum P, Son D T, Starinets A O. Phys. Rev. Lett., 2005,94: 1116012. Gyulassy M, McLerran L. Nucl. Phys. A, 2005, 750: 303. Shuryak E V, Nucl. Phys. A, 2005, 750: 644. Lacey R A et al. Phys. Rev. Lett., 2007, 98: 0923015. Csernal L P, Kapusta J I, McLerran L. Phys. Rev. Lett.,2006, 97: 1523016. Chen J et al. Phys. Lett. B, 2008, 670: 187. Mattiello S, Cassing W. ArXiv:0911.46478. For reviews, see for instance Vogl Weise v. Prog. Part. andNucl. Phys., 1991, 27: 195; Klevansky S P. Rev. Mod.Phys., 1992, 64: 649; Volkov M K. Phys. Part. Nucl., 1993,24: 35; Hatsuda T, Kunihiro T. Phys. Rep., 1994, 247:221; Buballa M. Phys. Rept., 2005, 407: 2059. Sasaki Ch, Redlich K. ArXiv:0811.470810. Jeon S. Phys. Rev. D, 1995, 52: 359111. Thoma M H. Phys. Lett.B, 1991, 269: 14412. Carrington M E, HOU D, Kobes R. Phys. Rev. D, 2000,62: 025010

[1]	Ri-Guang Huang , You-Cai Chen , Dong-Liang Fang . 0νββ decay nuclear matrix elements under Left-Right symmetric model from the spherical quasi-particle random phase approximation method with realistic force. Chinese Physics C, 2026, 50(1): 014113. doi: 10.1088/1674-1137/ae1196
[2]	Chang-Qi Hu , Chun-Yuan Li , Xiao Liang , Xing-Hua Yang , Dai-Xing Zhang . Further study on the lepton mass spectra and flavor mixing with S_3L × S_3R flavor symmetry. Chinese Physics C, 2026, 50(4): 1-10.
[3]	Takaaki Nomura , Hiroshi Okada . Neutrino mass model at a three-loop level from a non-holomorphic modular A₄ symmetry. Chinese Physics C, 2026, 50(2): 023108. doi: 10.1088/1674-1137/ae15ee
[4]	Chuanhong Gao , Chuang Yang , Tetvui Chong , Deyou Chen . Interplay of Lyapunov exponents, phase transitions and chaos bound in nonlinear electrodynamics black hole. Chinese Physics C, 2026, 50(3): 1-12. doi: 10.1088/1674-1137/ae210d
[5]	Tao Li , Min Liu , Ning Wang . Proton separation energy predictions for proton-rich nuclei with the radial basis function approach and mirror symmetry. Chinese Physics C, 2026, 50(3): 1-6.
[6]	Lu-Qi Zhang , Yao Ma , Yong-Liang Ma . Nuclear matter properties from chiral-scale effective theory including a dilatonic scalar meson. Chinese Physics C, 2026, 50(2): 024108. doi: 10.1088/1674-1137/ae18ae
[7]	Wang-Fa Li , Junmou Chen , Qian-Jiu Wang , Zhao-Huan Yu . Numerical study on the gauge symmetry of electroweak amplitudes. Chinese Physics C, 2026, 50(1): 013106. doi: 10.1088/1674-1137/ae1185
[8]	Yu Yao , Xuejie Liu , Xiaoyun Chen , Yuheng Wu , Jialun Ping , Yue Tan , Qi Huang . Investigation of resonances in the Σ(1/2^–) system based on the chiral quark model. Chinese Physics C, 2026, 50(2): 023109. doi: 10.1088/1674-1137/ae18af
[9]	Siyu Tang , Zuman Zhang , Chao Zhang , Liang Zheng , Renzhuo Wan . Investigating the transverse-momentum- and pseudorapidity-dependent flow vector decorrelation in p–Pb collisions with a multi-phase transport model. Chinese Physics C, 2025, 49(12): 124104. doi: 10.1088/1674-1137/adef1b
[10]	Rui-Bo Wang , Lei You , Shi-Jie Ma , Jian-Bo Deng , Xian-Ru Hu . Thermodynamic phase transition and Joule-Thomson expansion of a quantum corrected black hole in AdS spacetime. Chinese Physics C, 2025, 49(11): 115102. doi: 10.1088/1674-1137/ade4a9
[11]	Xin Wu , Qi Chen , Ye Xing , Zhi-Peng Xing , Ruilin Zhu . SU(3) flavor symmetry analysis of hyperon non-leptonic two body decays. Chinese Physics C, 2025, 49(12): 123101. doi: 10.1088/1674-1137/adf1f1
[12]	Fan Huang , Zu-Cheng Chen , Qing-Guo Huang . Detecting cosmological phase transitions with Taiji: sensitivity analysis and parameter estimation. Chinese Physics C, 2025, 49(10): 105103. doi: 10.1088/1674-1137/ade65f
[13]	Mikael Chala , Luis Gil , Zhe Ren . Phase transitions in dimensional reduction up to three loops. Chinese Physics C, 2025, 49(12): 123105. doi: 10.1088/1674-1137/adf322
[14]	Bo Lan , Qin-Ze Song , Jin-Huan Sheng , Yi Qiao , Ru-Min Wang . Study of χ_cJ (J = 0,1,2) decays to light meson pairs based on SU(3) flavor symmetry/breaking analysis. Chinese Physics C, 2025, 49(12): 123106. doi: 10.1088/1674-1137/adff00

Access

Get Citation

MAO Shi-Jun, HUANG Xu-Guang and ZHUANG Peng-Fei. Viscosities in chiral symmetry breaking phase[J]. Chinese Physics C, 2010, 34(9): 1440-1442. doi: 10.1088/1674-1137/34/9/065

MAO Shi-Jun, HUANG Xu-Guang and ZHUANG Peng-Fei. Viscosities in chiral symmetry breaking phase[J]. Chinese Physics C, 2010, 34(9): 1440-1442. doi: 10.1088/1674-1137/34/9/065 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-03-04
Revised: 1900-01-01

Article Metric

Article Views(4164)
PDF Downloads(368)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Viscosities in chiral symmetry breaking phase

Corresponding author: ZHUANG Peng-Fei,

Received Date: 2010-03-04
Accepted Date: 1900-01-01
Available Online: 2010-09-05

Abstract:

In the chiral symmetry breaking phase described by the NJL model at quark level, along with the chiral symmetry restoration the ratio of shear viscosity to entropy density η/s drops down monotonously and reaches the minimum at the critical point, while the ratio of
bulk viscosity to entropy density ζ/s behaves oppositely.