Two-flavor condensates in chiral dynamics: Temperature and isospin density effects

被引：33

作者：

Loewe, M ^{[1
]}

Villavicencio, C ^{[1
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Fis, Santiago 22, Chile

来源：

PHYSICAL REVIEW D | 2005年 / 71卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.71.094001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Isospin density and thermal corrections for several condensates are discussed, at the one-loop level, in the frame of chiral dynamics with pionic degrees of freedom. The evolution of such objects gives an additional insight into the condensed-pion phase transition that occurs basically when vertical bar mu(I)vertical bar > m(pi), vertical bar mu(I)vertical bar being the isospin chemical potential. Calculations are done in both phases, showing a good agreement with lattice results for such condensates.

引用

页码：1 / 9

页数：9

共 50 条

[21] Quark and pion condensates at finite isospin density in chiral perturbation theory
Prabal Adhikari
Jens O. Andersen
The European Physical Journal C, 2020, 80
[22] Two-flavor lattice QCD in the ε regime and chiral random matrix theory
Fukaya, H.
Aoki, S.
Chiu, T. W.
Hashimoto, S.
Kaneko, T.
Matsufuru, H.
Noaki, J.
Ogawa, K.
Onogi, T.
Yamada, N.
PHYSICAL REVIEW D, 2007, 76 (05):
[23] Modeling finite-volume effects and chiral symmetry breaking in two-flavor QCD thermodynamics
Klein, Bertram
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2017, 707 : 1 - 51
[24] The chiral limit of the two-flavor lattice Schwinger model with Wilson fermions
Gattringer, C
Hip, I
Lang, CB
PHYSICS LETTERS B, 1999, 466 (2-4) : 287 - 292
[25] Topological susceptibility in two-flavor lattice QCD with exact chiral symmetry
Aoki, S.
Chiu, T. W.
Fukaya, H.
Hashimoto, S.
Hsieh, T. H.
Kaneko, T.
Matsufuru, H.
Noaki, J.
Ogawa, K.
Onogi, T.
Yamada, N.
PHYSICS LETTERS B, 2008, 665 (04) : 294 - 297
[26] Nucleons in two-flavor partially-quenched chiral perturbation theory
Beane, SR
Savage, MJ
NUCLEAR PHYSICS A, 2002, 709 : 319 - 344
[27] Charge neutrality effects on two-flavor color superconductivity
Huang, M
Zhuang, PF
Chao, WQ
PHYSICAL REVIEW D, 2003, 67 (06)
[28] Exact solution to neutrino-plasma two-flavor dynamics
Haas, Fernando
Mendonca, Jose T.
JOURNAL OF PLASMA PHYSICS, 2013, 79 : 991 - 993
[29] Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory
Adhikari, Prabal
Andersen, Jens O.
Mojahed, Martin A.
EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (05):
[30] Phase Diagram of the Two-Flavor Schwinger Model at Zero Temperature
Dempsey, Ross
Klebanov, Igor R.
Pufu, Silviu S.
Sogaard, Benjamin T.
Zan, Bernardo
PHYSICAL REVIEW LETTERS, 2024, 132 (03)

← 1 2 3 4 5 →