Kaon Effective Mass in Nuclear Matter

GAO Yuan; LI Xi-Guo; JIA Duoje

Chinese Physics C> 2003, Vol. 27> Issue(11) : 995-998

Kaon Effective Mass in Nuclear Matter

Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Collisions, Lanzhou 730000, ChinaInstitute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Using different ratioes of ρs to ρb , we have calculated the in-medium kaon and antikaon effective masses which are not only dependent on the nuclear vector density ρs but also on the scalar density ρs . Based on the Walecka model and in the relativistic mean field approximation, the relation between the two nuclear densities is also discussed and then the dependence of in-medium kaon and antikaon effective masses are improved.

References

[1]

Kaplan D B, Nelson A E. Phys. Lett., 1986, B175:572 Nelson A E, Kaplan D B. Phys. Lett., 1987, B192:1933 Classing W, Bratkovskaya. Phys. Rep., 1999, 308:654 LI G Q, Ko C M, FANG X S. Phys. Lett., 1994, B329:1495 LI G Q, Ko C M, LI Bao–An. Phys. Rev. Lett., 1995, 74:235 6 Cohen Thomas D, Furnstahl R J, Griege David K. Phys. Rev., 1992,C45:1881 7 Barth R et al. Phys. Rev. Lett., 1997, 78:40078 Laue F et al. Phys. Rev. Lett., 1999, 82:1640 9 LI G Q, Brown G E. Nucl. Phys., 1997, A625:37210 Serot B D, Walecka J D. Adv. Nucl. Phys., 1986, 16:1 11 Walecka J D. Ann. Phys. (N. Y.), 1974, 83:491 12 Ko C M, LI Qi, WANG Ren–Chuan. Phys. Rev. Lett., 1987, 59:108413 DING Da–Zhao, CHEN Yong–Shou, ZHANG Huan–Qiao. Progress of Nuclear Physics. Shanghai: Shanghai Scientific Technical Publishers,1997 (in Chinese)(丁大钊,陈永寿,张焕乔.原子核物理进展,上海:上海科学技术出版社,1997)14 ZHUANG Peng–Fei, HUANG M. YANG Z. Phys. Rev., 2000, C62:05490115 ZHUANG Peng–Fei. Nuclear Physics Review, 2000, 19(3) : 306(in Chinese)(庄鹏飞.原子核物理评论,2000,19(3) :306)

[1]	GUO Yan-Rui , LI Xi-Guo , ZHONG Xian-Hui , LIU Zi-Yu , JIN Gen-Ming . Effective Masses of Pentaquark Θ⁺ in Nuclear Matter. Chinese Physics C, 2007, 31(8): 724-730.
[2]	LI Xi-Guo , LIU Xin-Yu , GAO Yuan . Effective Mass of Kaons in Hyperon-Rich Matter. Chinese Physics C, 2007, 31(10): 922-928.
[3]	MA Zhong-Yu , RONG Jian . Isospin-Dependence of Nucleon Potential and Effective Mass in Relativistic Approach. Chinese Physics C, 2006, 30(12): 1230-1233.
[4]	GUO Yan-Rui , LI Xi-Guo , GAO Yuan , LIU Jian-Ye . Effective Mass of Pentaquark Θ+ in Dense Matter. Chinese Physics C, 2005, 29(6): 533-536.
[5]	LI Xi-Guo , GAO Yuan , GUO Yan-Rui , ZUO Wei . Parameter Effect On Kaon Effective Mass. Chinese Physics C, 2004, 28(9): 973-976.
[6]	LI Xi-Guo , GAO Yuan , LIU Zi-Yu , GUO Yan-Rui , ZUO Wei . Effect of δ Meson on Kaon Effective Mass. Chinese Physics C, 2004, 28(11): 1150-1153.
[7]	CHEN Yan-Jun , GUO Hua . Effects of Nuclear Matter on Messon Masses. Chinese Physics C, 2004, 28(4): 392-397.
[8]	RONG Jian . Calculations of the Mass Yield Distributions of Proton-Induced Fission at Intermediate Energies. Chinese Physics C, 2003, 27(5): 426-429.
[9]	GUO Hua , LIU Bo , LI Xi-Guo , CHEN Yan-Jun . Kaon Condensation in Neutron Star Matter. Chinese Physics C, 2003, 27(2): 113-117.
[10]	SUN Bao-Xi , LV Xiao-Fu , SHEN Peng-Nian , ZHAO En-Guang . Effective Photon Mass in Finite Nuclei. Chinese Physics C, 2003, 27(4): 337-340.
[11]	ZUO Wei , Lombardo U , LIU Jian-Ye , LI Jun-Qing . Properties of Isospin Asymmetric Nuclear Matter and Extended BHF Approach (Ⅳ) Single-Particle Potential and Effective Mass. Chinese Physics C, 2003, 27(5): 416-420.
[12]	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.
[13]	CHEN Wei , AI Bao-Quan , ZHENG Xiao-Ping , LIU Liang-Gang . Influence of Self-Interaction ofσ Meson to the Equation of State of Nuclear Matter. Chinese Physics C, 2001, 25(1): 23-30.
[14]	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.
[15]	LIU Ji-Feng , WU Pei-Yun , SHEN Jian-Ping , LI Guang-Lie . The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter. Chinese Physics C, 1991, 15(3): 224-233.
[16]	ZHENG Guo-Tong , SONG Hong-Qiu , SU Ru-Keng . PHASE TRANSITION IN NUCLEAR MATTER WITH GOGNY INTERACTION. Chinese Physics C, 1990, 14(12): 1081-1087.
[17]	ZHENG Guo-Tong , SU Ru-Keng . LIQUID-GAS PHASE TRANSITION OF SYMMETRIC NUCLEAR MATTER AND SGII-TYPE EFFECTIVE INTERACTIONS. Chinese Physics C, 1990, 14(4): 325-332.
[18]	LIU Guo-Xing . EFFECTIVE MOMENT OF INERTIA OF MEDIUM MASS NUCLEI AT THE SADDLE POINT. Chinese Physics C, 1987, 11(1): 98-103.
[19]	SHEN Qing-Biao , LI Zhu-Xia , SHI Xiang-Jun , TIAN Ye , ZHUO Yi-Zhong . off-shell SINGLE-PARTICLE POTENTIAL AND EFFECTIVE MASS CALCULATION WITH SKYRME INTERACTIONS IN NUCLEAR MATTER. Chinese Physics C, 1985, 9(2): 220-228.
[20]	ZHANG QI-REN . SURFACE ENERGIES OF ATOMIC NUCLEI AND THE MASS OF THE SCALAR MESON. Chinese Physics C, 1979, 3(1): 75-79.

Access

Get Citation

GAO Yuan, LI Xi-Guo and JIA Duoje. Kaon Effective Mass in Nuclear Matter[J]. Chinese Physics C, 2003, 27(11): 995-998.

GAO Yuan, LI Xi-Guo and JIA Duoje. Kaon Effective Mass in Nuclear Matter[J]. Chinese Physics C, 2003, 27(11): 995-998. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-01-23
Revised: 1900-01-01

Article Metric

Article Views(2460)
PDF Downloads(622)
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

Kaon Effective Mass in Nuclear Matter

Corresponding author: LI Xi-Guo,

Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Collisions, Lanzhou 730000, ChinaInstitute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000, China

Received Date: 2003-01-23
Accepted Date: 1900-01-01
Available Online: 2003-11-05

Abstract: Using different ratioes of ρs to ρb , we have calculated the in-medium kaon and antikaon effective masses which are not only dependent on the nuclear vector density ρs but also on the scalar density ρs . Based on the Walecka model and in the relativistic mean field approximation, the relation between the two nuclear densities is also discussed and then the dependence of in-medium kaon and antikaon effective masses are improved.