Rearrangement Contribution to Single Nucleon Potential in Hot Nuclear Matter and Three-body Force Effect

ZUO Wei; LU Guang-Cheng; LI Zeng-Hua; LUO Pei-Yan

Chinese Physics C> 2005, Vol. 29> Issue(12) : 1162-1166

Rearrangement Contribution to Single Nucleon Potential in Hot Nuclear Matter and Three-body Force Effect

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China2 Graduate University of the Chinese Academy of Sciences,Beijing 100049,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the finite temperature Brueckner-Hartree-Fock approach including a microscopic three-body force, the rearrangement correction to the single nucleon potential in hot nuclear matter, and its density and temperature dependence have been investigated by using the hole-line expansion for the mass operator. It turns out that the rearrangement contribution due to ground state correlations is repulsive and it depends sensitively on both density and temperature. The rearrangement contribution becomes larger as the density increases and becomes smaller as the temperature rises up. The three-body force affects considerably the rearrangement contribution of the single nucleon potential and its effect increases with density. Inclusion of the three-body force in the calculation reduces the ground state correlations especially in the high density region and consequently makes the rearrangement contribution smaller.

References

[1]

. Prakash M, Bombaci I, Prakash M et al. Phys. Rep., 1997,280: 12. Strobel K, Sohaab C, Weigel M K. Astron. Astrophys.,1999, 350: 4973. Marranghello G F, Vasconcellos C A Z, Dilling M. Int. J.Mod. Phys., 2002, E11: 834. Bertsch G F, Gupta S D. Phys. Rep., 1988, 160: 1895. Danielewicz P, Lacey R, Lynch W G. Science, 2002, 298:15926. LI B A, Ko C M, Bauer W. Int. J. Mod. Phys.§1998, E7:1477. Bombaci I, Lombardo U. Phys. Rev., 1991, C44: 18928. ZUO W, LI Z H, LI A et al. Phys. Rev., 2004, C69: 0640019. Brown G E. Rev. Mod. Phys., 1971, 43: 1; Jeukenne J P,Lejeune A, Mahaux C. Phys. Rep., 1976, 25C: 8310. Baldo M, Bombaci I, Ferreira L S et al. Phys. Lett., 1988,B209: 13511. ZUO W, Bombaci I, Lombardo U. Phys. Rev., 1999, C60:02460512. Grang˙e P, Cugnon J, Lejeune A. Nucl. Phys., 1987, A473:36513. Fuchs C. Lect. Notes Phys., 2004, 641: 11914. ZUO W, Lejeune A, Lombardo U et al. Nucl. Phys., 2002,A706: 41815. Day B D. Rev. Mod. Phys., 1967, 39: 719; 1978, 50: 49516. ZUO Wei, Lombardo U, LI Zeng-Hua et al. High EnergyPhys. and Nucl. Phys., 2002, 26: 70317. ZUO W, Lombardo U, Schulze H J. Phys. Lett., 1998,B432: 24118. Bombaci I, Kuo T T S, Lombardo U. Phys. Rep., 1994,242: 16519. Baldo M. Nuclear Methods and the Nuclear Equation ofState. Ed. Baldo M. Singapore: World Scientific, 1999. 120. Wiringa R B, Stoks V G J, Schiavilla R. Phys. Rev., 1995,C51: 2821. Wiringa R B, Smith R A, Ainsworth T L. Phys. Rev., 1984,C29: 120722. Grang′e P, Lejeune A, Martzolff M et al. Phys. Rev., 1989,C40: 104023. Machleidt R. Adv. Nucl. Phys., 1989, 19: 189

[1]	ZUO Wei , LI Ang , LUO Pei-Yan , YONG Gao-Chan . Properties of Proto-Neutron Star and Effect of Three-Body Forces. Chinese Physics C, 2006, 30(10): 956-960.
[2]	ZUO Wei , LUO Pei-Yan , LI Bao-An , CHEN Ji-Yan , Lombardo U . Three-Body Force Rearrangement Contribution to Single Nucleon Potential in Nuclear Matter. Chinese Physics C, 2006, 30(9): 848-853.
[3]	LIU Chang-Long . Effects of Hydrogen Plasma Treatment on Cavity Formation in Silicon Induced by He Ion Implantation. Chinese Physics C, 2005, 29(5): 524-529.
[4]	RONG Jian , MA Zhong-Yu . The Isospin-dependent Term in the Relativistic Microscopic Optical Potential. Chinese Physics C, 2005, 29(10): 970-973.
[5]	ZUO Wei , LI Ang , CHEN Ji-Yan , LI Zeng-Hua . Kaon Condensation in Neutron Star Matter and Nuclear Three-Body Force Effect. Chinese Physics C, 2005, 29(7): 632-638.
[6]	ZUO Wei , LU Guang-Cheng , LI Zeng-Hua , LUO Pei-Yan . Critical Temperature of Lequid-gas Phase Transition for Hot Nuclear Matter and Three-body Force Effect. Chinese Physics C, 2005, 29(11): 1061-1066.
[7]	WANG Hong-Min , ZHANG Ben-Ai . Contribution of SU(6) Breaking Effects in the Nucleon Form Factors. Chinese Physics C, 2004, 28(8): 821-826.
[8]	ZUO Wei , Lombardo U , LIU Jian-Ye , LI Jun-Qing . Properties of Isospin Asymmetric Nuclear Matter and Extended BHF Approach(Ⅴ) Three -Body Force Effect on Single-Particle Potential. Chinese Physics C, 2003, 27(7): 585-589.
[9]	ZUO Wei , U.Lombardo , LIU Jian-Ye , LI Zeng-Hua , LI Jun-Qing . Properties of Isospin Asymmetric Nuclear Matter and Extended Brueckner-Hartree-Fock Approach (Ⅱ) Equation of State,Symmetry Energy and Three-Body Force Effects. Chinese Physics C, 2002, 26(12): 1238-1246.
[10]	ZUO Wei . Effects of Three-body Forces and Relativistic Effect on Equation of State of Nuclear Matter. Chinese Physics C, 2002, 26(11): 1134-1141.
[11]	Liu Yingtai , Liao Jizhi . Correction on the Energy Spectra of the O(6) Limit of IBM1 Containing af-Boson With Three-Body Potential. Chinese Physics C, 1999, 23(1): 59-64.
[12]	Dai Guangxi , Wu Heyu , Fu Yanbiao , Duan Limin , He Zhiyong , Li Zuyu , Zhang Baoguo , Liu Guoxing . Two Modes in Three-fold Fragmentation of hot Nuclei. Chinese Physics C, 1999, 23(1): 51-58.
[13]	Liu Fang , Li Xiguo , Li Junqing , Luo Yixiao . Chaotic Motion of a Nucleon in Mean Field Potential With Octupole Deformation (I) The Formalism of the Propagation of Coherent States in Potential. Chinese Physics C, 1999, 23(11): 1108-1114.
[14]	Dai Lianrong , Shen Pengnian , Zhang Zongye , Yu Youwen . Study of the (N)Channel Coupling Effect in Quark Model. Chinese Physics C, 1998, 22(2): 141-147.
[15]	WANG Huang-Sheng , LIAO Ji-Zhi . Correction to the Energy Spectra in the O(6) Limit by Three-Body Potential. Chinese Physics C, 1992, 16(10): 954-960.
[16]	LIU Hong-Min , SA Ben-Hao , ZHENG Yu-Ming , LU Zhong-Dao , WANG Zhong-Qi , . Intermittent Behavior Shown in Disassembly of Hot Nuclei. Chinese Physics C, 1991, 15(12): 1131-1134.
[17]	LI Guang-Lie , . CONTRIBUTION OF THE ENERGY-MOMENTUM DISTRIBUTION NUCLEONS IN NUCLEI TO THE EMC EFFECT. Chinese Physics C, 1989, 13(1): 42-49.
[18]	CHEN Ke-Zhong , JIANG Huan-Qing . MULTINUCLEON EFFECT IN PION SINGLE CHARGE EXCHANGE REACTION. Chinese Physics C, 1988, 12(1): 63-68.
[19]	GE Ling-Xiao , LIU Jian-Ye , WANG Shun-Jin . TWO-BODY EFFECT IN HEAVY ION COLLISION. Chinese Physics C, 1987, 11(5): 695-698.
[20]	GE LING-XIAO , LIu JIAN-YE , ZHONG JI-QUAN , YANG SHI-JUN . THE CONTRIBUTION OF THE NUCLEON EXCHANGE TO THE TRANSFER OF IN DEEP ANGULAR MOMENTUM AND ENERGY INELASTIC COLLISION. Chinese Physics C, 1981, 5(1): 100-107.

Access

Get Citation

ZUO Wei, LU Guang-Cheng, LI Zeng-Hua and LUO Pei-Yan. Rearrangement Contribution to Single Nucleon Potential in Hot Nuclear Matter and Three-body Force Effect[J]. Chinese Physics C, 2005, 29(12): 1162-1166.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-02-28
Revised: 1900-01-01

Article Metric

Article Views(3587)
PDF Downloads(787)
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

Rearrangement Contribution to Single Nucleon Potential in Hot Nuclear Matter and Three-body Force Effect

Corresponding author: ZUO Wei,

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China2 Graduate University of the Chinese Academy of Sciences,Beijing 100049,China

Received Date: 2005-02-28

Accepted Date: 1900-01-01

Available Online: 2005-12-05

Abstract: Based on the finite temperature Brueckner-Hartree-Fock approach including a microscopic three-body force, the rearrangement correction to the single nucleon potential in hot nuclear matter, and its density and temperature dependence have been investigated by using the hole-line expansion for the mass operator. It turns out that the rearrangement contribution due to ground state correlations is repulsive and it depends sensitively on both density and temperature. The rearrangement contribution becomes larger as the density increases and becomes smaller as the temperature rises up. The three-body force affects considerably the rearrangement contribution of the single nucleon potential and its effect increases with density. Inclusion of the three-body force in the calculation reduces the ground state correlations especially in the high density region and consequently makes the rearrangement contribution smaller.

HTML

Reference (1)

Rearrangement Contribution to Single Nucleon Potential in Hot Nuclear Matter and Three-body Force Effect

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article