Dependence of the Nucleon Mean Free Path and Relativistic Microscopic Optical Potential on Temperature and Density in the Relativistic Model

Sun Xiuquan; Zhang Zhengjun; Zhang Jianshu; Han Yinlu; Shen Qingbiao

Chinese Physics C> 1998, Vol. 22> Issue(10) : 920-927

Dependence of the Nucleon Mean Free Path and Relativistic Microscopic Optical Potential on Temperature and Density in the Relativistic Model

Physics Department,Northwest University,Shaanxi 7100691 China Institute of Atomic Energy,Beijing 102413

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Abstract：
The relativistic microscopic optical potential,the Schrodinger equivalent potenlial and mean free paths of a nucleon at finite temperature in nuclear matter with different nuclear density are initially studied on the basis of Walecka' s model, the thermo-fielddynamics and the relativitic Dirac-Brueckner-Hartree-Fock approach. The calculatted results show that the dependences of the Schrodinger equivalent potential and mean free path of a nucleon on nuclear density are fairly sensitive and the dependences on nuclear temperature become more sensitive when nuclear density is larger.

References

[1]

Walecka J D. AM. Phys., 1974, 83 (2):491--529[2]Ma Zhongyu, Zhu Ping, Gu Yingqi et al. Nucl. Phys., 1988,A490:619-623[3]Shen Qngbiao, Feng Dachun, Zhuo Yizhong. Phys. Rev., 1991, C43(6):2773-2782[4]Han Yinlu, Shen Qngbiao, Zhuo Yizhong. High Energy Physics and Nuclear Physics(in Chinese), 1993,17 (8):751-756(韩银录，申庆彪。卓益忠。高能物理与核物理，1993,17（8）751-756)[5]Han Yinlu, Shen Qingbiao, Zhuo Yizhong. High Energy Physics and Nuclear Physics( in Chinese), 1993,17 (6):568-576(韩银录，申庆彪。卓益忠。高能物理与核物理，1993,17（6）568-756)[6]Han Yinlu, Shen Qingbiao, Zhuo Yizhong et al Nucl. Phys., 1994, A569:732-738[7]Han Yinlu, Sheng Qngbiao, Zhuo Yizhong. High Energy Physics and Nuclear Physics( in Chinese) 1988,12 (2):257-268(韩银录，申庆彪。卓益忠。高能物理与核物理，1988,12（2）257-268)

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[2]	Chen Liewen , Zhang Fengshou . Density and Temperature Depdendent Symmetry Energy. Chinese Physics C, 1999, 23(12): 1197-1202.
[3]	Zhou Quanhua , Gao Chengqun , Yang Baosheng . A Semi-Microscopic Optical Potential Between 4N Nuclei with Same Masses. Chinese Physics C, 1994, 18(5): 460-465.
[4]	CHEN Bao-Qiu . Investigation of Self-Consistent Relativistic Microscopic Optical Potential. Chinese Physics C, 1993, 17(4): 345-352.
[5]	HAN Yin-Lu , SHEN Qing-Biao , ZHUO Yi-Zhong , GENG Tian-Ming . The Contribution of the Fourth Order Exchange Diagrams to The Relativistic Microscopic Optical Potential. Chinese Physics C, 1993, 17(8): 751-756.
[6]	ZHU Ping , XU Jia-Bao , GAO Qin . The Effect of Interaction Range in Relativistic Microscopic Optical Potentials. Chinese Physics C, 1993, 17(6): 549-558.
[7]	HAN Yin-Lu , SHEN Qing-Biao , ZHUO Yi-Zhong . Temperature Dependent Relativistic Microscopic Optical Potential and Mean Free Paths of Nucleons. Chinese Physics C, 1993, 17(6): 568-576.
[8]	CHEN Bao-Qiu , MA Zhong-Yu . An Investigation of Relativistic Microscopic Optical Potential in Terms of Relativistic Brueckner-Bethe-Goldstone Equation. Chinese Physics C, 1992, 16(2): 123-130.
[9]	LU Cong-Shan , ZHANG Jing-Shang , SHEN Qing-Biao . The Deuteron Microscopic Optical Potential. Chinese Physics C, 1991, 15(10): 919-927.
[10]	SHEN Qing-Biao , FENG Da-Chun , ZHUO Yi-Zhong . Neutron Relativistic Phenomenological and Microscopic Optical Potentials. Chinese Physics C, 1991, 15(11): 1033-1040.
[11]	SHI Jian-Qing , LI Guo-Qiang , GAO Qin . SELF-CONSISTENT SEMICLASSICAL APPROACH AND MICROSCOPIC OPTICAL POTENTIALS AT FINITE TEMPERATURE:II THE IMAGINARY PART. Chinese Physics C, 1990, 14(6): 551-554.
[12]	SHI Jian-Qing , LI Guo-Qiang , GAO Qin . SELF-CONSISTENT SEMICLASSICAL APPROACH AND FINITE TEMPERATURE NUCLEON-NUCLEUS OPTICAL POTENTIALS I.REAL PART. Chinese Physics C, 1990, 14(3): 271-277.
[13]	MA Zhong-Yu , GU Ying-Qi , ZHU Ping , ZHOU Yi-Zhong . SYSTEMATICAL ANALYSES OF PROTON-NUCLEI SCATTERING WITH RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL. Chinese Physics C, 1988, 12(5): 635-643.
[14]	ZHU Ping , MA Zhong-Yu , GU Ying-Qi , ZHUO Yi-Zhong . SELF-CONSISTENT CALCULATION OF RELATIVISTIC MICROSCOPIC OPTICAL POTENTIAL. Chinese Physics C, 1988, 12(6): 799-806.
[15]	SHEN Qing-Biao , TIAN Ye , ZHUO Yi-Zhong . MODIFICATION OF THE RADIAL SHAPE OF THE REAL PART OF MICROSCOPIC OPTICAL POTENTIAL BY SECOND-ORDER DIAGRAMS. Chinese Physics C, 1986, 10(2): 231-234.
[16]	YUAN Hai-Ji , YE Wei-Lei , GAO Qin , SHEN Qing-Biao . MICROSCOPIC OPTICAL POTENTIAL CALCULATIONS OF FINITE NUCLEI WITH EXTENDED SKYRME FORCES. Chinese Physics C, 1986, 10(3): 335-342.
[17]	SHEN Qing-Biao , TIAN Ye , ZHUO Yi-Zhong . MICROSCOPIC OPTICAL POTENTIAL CALCULATION BY THE MODIFIED SKYRME FORCES WITH THE t₃ρ^α TERM. Chinese Physics C, 1983, 7(5): 618-625.
[18]	TIAN YE , SHEN QING-BIAO , ZHUO YI-ZHONG . CALCULATION OF MICROSCOPIC OPTICAL POTENTIAL BY USE OF THE GENERALIZED SKYRME FORCES. Chinese Physics C, 1982, 6(5): 616-629.
[19]	SHEN QING-BIAO , TIAN YE , MA ZHONG-YU , ZHANG JING-SHANG , ZHUO YI-ZHONG . SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION USING NUCLEAR MATTER APPROACH II. ASYMMETRIC NUCLEAR MATTER. Chinese Physics C, 1982, 6(2): 185-197.
[20]	ZHANG JING-SHANG , TIAN YE , ZHUO YI-ZHONG . SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION BY THE NUCLEAR MATTER APPROACH——I. SYMMETRIC NUCLEAR MATTER. Chinese Physics C, 1982, 6(1): 91-103.

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Sun Xiuquan, Zhang Zhengjun, Zhang Jianshu, Han Yinlu and Shen Qingbiao. Dependence of the Nucleon Mean Free Path and Relativistic Microscopic Optical Potential on Temperature and Density in the Relativistic Model[J]. Chinese Physics C, 1998, 22(10): 920-927.

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Received: 1900-01-01
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Dependence of the Nucleon Mean Free Path and Relativistic Microscopic Optical Potential on Temperature and Density in the Relativistic Model

Corresponding author: Sun Xiuquan,

Physics Department,Northwest University,Shaanxi 7100691 China Institute of Atomic Energy,Beijing 102413

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1998-10-05

Abstract: The relativistic microscopic optical potential,the Schrodinger equivalent potenlial and mean free paths of a nucleon at finite temperature in nuclear matter with different nuclear density are initially studied on the basis of Walecka' s model, the thermo-fielddynamics and the relativitic Dirac-Brueckner-Hartree-Fock approach. The calculatted results show that the dependences of the Schrodinger equivalent potential and mean free path of a nucleon on nuclear density are fairly sensitive and the dependences on nuclear temperature become more sensitive when nuclear density is larger.

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Dependence of the Nucleon Mean Free Path and Relativistic Microscopic Optical Potential on Temperature and Density in the Relativistic Model

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