Chinese Physics C > 1981, Vol. 5 > Issue(3): 314-320

PARTIAL RESTORATION OF THE CHIRAL SYMMETRY AND THE π CONDENSATION IN NUCLEAR MATTER

ZHANG QI-REN

Pekng Uninersity

Abstract
HTML
Reference
Related

PDF

Abstract：
From the relativistic semiclassieal theory of π condensation [1], we deduced that, in the σ model, because of the variation of the radius of the magic circle with nuclear density, the π condensation in nuclear matter is possible. The calculated critical density is slightly higher than that of the normal ground state nuclear matter.

References

[1]

张启仁,高能物理与核物理,5(1981), 15.[2] B. J. Harrington and A. Yildiz, Phys. Rev., D11(1975), 779.[3] G. Baym and G. Grinetein, Phys. Rev., D15 (1977), 2897.[4] B. J. Harrington and A. Yildiz, Phys. Rev., D11(1975).1705.[5] J. F. Bolzan and W. F. Palmer, Phys, Rev., D11(1975), 2932.[6] T. D. Lee, Rev. Mod. Phys., 47(1975)., 267.[7] G. E. Brown and W. Weiae, Phys. Rept., 27C(1976), 1.[8] A. B. Migdal, Rev. Mod. Phys., 50(1978), 107.[9] D. H. Campbel, R. F. Dashen and J. T. Manassah, Phys. Rev., D12(1975)，979.[10] T. Hamada and I. D. Johneton, Nucl. Phys,34(1962), 382.[11] K. E. Laseila et al,. Phys. Rev., 126(1982), 881.[12] V.B.Pandharipande and E. A. Smith, Phys. Lett., 59B(1975), 15.[13] J. Meyer-ter Vehn, Proceeding of Symposiim on Relativistic Heavy Ion Research, GSI. Dar-matadt (1978), 302.[14] W. D. Myers and W. J. Swiateeki, Ark. For.Fys ,36(1968), 343.[15] W. D. Myers and W. J. Swiatecki, Nucl. Phys., 81(1966), 1,[16] W. D. Myers and W. J. Swiatecki, Ann, of Phya., 84(1974), 786.

[1]	XU Qiang,GUO Jian-You,ZHU Sheng-Jiang. Pseudospin Symmetry and Spin Symmetry in Sn Isotopes from the Proton Drip Line to the Neutron Drip Line. Chinese Physics C, 2007, 31(2): 168-172.
[2]	LIANG Xiao-Feng,CHEN Huan,CHANG Lei,LIU Yu-Xin. Dynamical Chiral Symmetry Breaking and Phase Transition of Cuprate Superconductors in QED₃. Chinese Physics C, 2007, 31(2): 209-218.
[3]	ZHANG Shi-Sheng,ZHANG Wei,SUN Bao-Hua,GUO Jian-You,ZHOU Shan-Gui. Does Pseudo-Spin Symmetry Exist in the Continuum?. Chinese Physics C, 2006, 30(S2): 97-99.
[4]	JIA Wen-Zhi,WANG Shun-Jin. The Supersymmetry and Eigen Energy Spectrum of a Charged Dirac Particle in a Uniform Constant Magnetic Field. Chinese Physics C, 2006, 30(6): 530-536.
[5]	ZUO Wei,CHEN Ji-Yan,LI Bao-An,LUO Pei-Yan,Lombardo U. Momentum and Density Dependence of Isospin Symmetry Potential in Asymmetric Nuclear Matter. Chinese Physics C, 2005, 29(9): 881-885.
[6]	CHEN Ti-Sheng,LV Hong-Feng,MENG Jie,ZHOU Shan-Gui. Pseudospin Symmetry in Real Nuclei. Chinese Physics C, 2003, 27(4): 324-327.
[7]	DONG Dong-Qiao,CHEN Wei,WEN De-Hua,LIU Liang-Gang. Study of the Relation Between a Mass and Nuclear Binding Energy in Chiral σ Model. Chinese Physics C, 2003, 27(10): 892-896.
[8]	TANG Shu-Pian,XU Yuan. IN-Medium Effective Chiral Lagrangian and the Pion Mass in Nuclear Matter. Chinese Physics C, 2001, 25(12): 1197-1205.
[9]	SONG Hong-Qiu,ZHANG Li-Liang,SU Ru-Keng,WANG Ping. Strange Hadronic Matter in A Chiral Model. Chinese Physics C, 2000, 24(S1): 95-99.
[10]	Yu Youwen,Zhang Zongye,Shen Pengnian,Dai Lianrong. Effective Quark-Quark Interaction and Chiral Symmetry. Chinese Physics C, 1995, 19(5): 431-437.
[11]	LOU Sen-Yue. Deconfinement Phase Transition for the Nontopological Soliton Bag Model and Symmetry Restore Phase Transition for φ⁴Model. Chinese Physics C, 1991, 15(9): 797-803.
[12]	HOU De-Fu,LI Jia-Rong. The Restoration of Symmetry and Plasmon Effects at High Temperature and High Density in the Weinberg-Salam Model. Chinese Physics C, 1991, 15(5): 427-436.
[13]	CUI Yun-Long,QIU Xi-Jun. THERMOSTATIC PROPERTIES OF NUCLEAR MATTER IN A SATURATING CHIRAL BREAKING FIELD THEORY. Chinese Physics C, 1990, 14(8): 731-738.
[14]	LIU Liang-Gang. ONE LOOP RENORMALIZATION OF NUCLEON ENERGY DENSITY IN NUCLEAR MATTER BY CHIRAL σ MODEL. Chinese Physics C, 1990, 14(9): 822-828.
[15]	LI Guang-Hua,HE Hui-Yong. THE U(90) DYNAMICAL SYMMETRY IN LIGHT NUCLEI. Chinese Physics C, 1990, 14(2): 164-170.
[16]	LUO Xiang-Qian,CHEN Qi-Zhou,GUO Shuo-Hong. VACUUM OF 2+1 DIMENSIONAL SU(2) LGT WITH FERMIONS AND SPONTANEOUS CHIRAL SYMMETRY BREAKING. Chinese Physics C, 1989, 13(4): 328-333.
[17]	HAO San-Ru,LI Wei. INFINITE CONFORMAL SYMMETRIES AND RIEMANN-HILBERT TRANSFORMATION IN SUPER PRINCIPAL CHIRAL MODEL. Chinese Physics C, 1989, 13(4): 320-327.
[18]	LIU Bao-Hua,LI Jia-Rong. SELF-CONSISTENCY EQUATIONS FOR THE ORDER PARAMENTER AND THE RESTORATION OF THE CHIRAL SYMMETRY. Chinese Physics C, 1988, 12(4): 471-476.
[19]	ZHU Chao-Yuan,HU Shi-Ke. EFFECTIVE-POTENTIAL STUDY OF DYNAMICAL CHIRAL SYMMETRY BREAKING IN QUANTUM CHROMODYNAMICS. Chinese Physics C, 1987, 11(4): 451-461.
[20]	YANG Bo-Jun. SYMMETRY OF ROTATION-VIBRATION SPECTRA FOR NUCLEAR MOLECULE. Chinese Physics C, 1984, 8(4): 482-485.

Access

Get Citation

ZHANG QI-REN. PARTIAL RESTORATION OF THE CHIRAL SYMMETRY AND THE π CONDENSATION IN NUCLEAR MATTER[J]. Chinese Physics C, 1981, 5(3): 314-320.

ZHANG QI-REN. PARTIAL RESTORATION OF THE CHIRAL SYMMETRY AND THE π CONDENSATION IN NUCLEAR MATTER[J]. Chinese Physics C, 1981, 5(3): 314-320. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1980-01-03
Revised: 1900-01-01

Article Metric

Article Views(3173)
PDF Downloads(306)
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

PARTIAL RESTORATION OF THE CHIRAL SYMMETRY AND THE π CONDENSATION IN NUCLEAR MATTER

ZHANG QI-REN

Pekng Uninersity

Received Date:1980-01-03
Accepted Date:1900-01-01
Available Online:1981-06-05

Abstract:From the relativistic semiclassieal theory of π condensation[1], we deduced that, in the σ model, because of the variation of the radius of the magic circle with nuclear density, the π condensation in nuclear matter is possible. The calculated critical density is slightly higher than that of the normal ground state nuclear matter.