The One Pion Exchange Potential at Finite Temperature

Chen Tao; Su Rukeng

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1988, Vol. 12> Issue(S2) : 131-136

The One Pion Exchange Potential at Finite Temperature

Chen Tao ,
Su Rukeng

Fudan University, Shanghai

Abstract
HTML
Reference
Related

PDF

Abstract：
By means of the imaginary time Green’s function method, we extend the one pion exchange potential (OPEP) of the nudeon-nucieon interaction to the finite temperature. We sum up ail the bubble diagrams and find that the temperature effect on OPEP is small at the low temperature region but large at the high temperature region. The effective mass of pion field Mπ(T) will become imaginary at the critical temperature T_c = 177 MeV. It means that the attractive OPEP will disappear at T_c and the Phase transition takes place.

[1]	Zuqing Wu , Jialun Ping , Hongshi Zong . Pion properties at finite isospin chemical potential with isospin symmetry breaking. Chinese Physics C, 2017, 41(12): 124106. doi: 10.1088/1674-1137/41/12/124106
[2]	ZHOU Li-Juan , ZHENG Bo , ZHONG Hong-Wei , MA Wei-Xing . Temperature dependence of quarks and gluon vacuum condensate in the Dyson-Schwinger Equations at finite temperature. Chinese Physics C, 2015, 39(3): 033101. doi: 10.1088/1674-1137/39/3/033101
[3]	WANG Rui , CHEN Ying , GONG Ming , LIU Chuan , LIU Yu-Bin , LIU Zhao-Feng , MA Jian-Ping , MENG Xiang-Fei , ZHANG Jian-Bo . Phase transition in finite density and temperature lattice QCD. Chinese Physics C, 2015, 39(6): 063103. doi: 10.1088/1674-1137/39/6/063103
[4]	WANG Dian-Fu , SUN Xiao-Yu , LIANG Chao . Dynamical CP violation at finite temperature. Chinese Physics C, 2012, 36(9): 805-809. doi: 10.1088/1674-1137/36/9/002
[5]	LIU Jia , KANG Zhong-Bo , WANG En-ke . Recursive method for opacity expansion at finite temperature. Chinese Physics C, 2011, 35(1): 44-49. doi: 10.1088/1674-1137/35/1/010
[6]	A. Maas . Describing gluons at zero and finite temperature. Chinese Physics C, 2010, 34(9): 1328-1330.
[7]	JIANG Yu , LI Ning , SUN Wei-Min , ZONG Hong-Shi . Calculation of equation of state of QCD at zero temperature and finite chemical potential. Chinese Physics C, 2010, 34(9): 1324-1327. doi: 10.1088/1674-1137/34/9/033
[8]	HUANG Fei . Forward pion-nucleon charge exchange reaction and Regge constraints. Chinese Physics C, 2009, 33(12): 1318-1321. doi: 10.1088/1674-1137/33/12/045
[9]	Hou Defu , Li Jiarong . Finite-Temperature Thermodynamic Potential of Two-loop QED and the Overlapping Divergences in Arbitrary Gauge. Chinese Physics C, 1995, 19(S4): 397-404.
[10]	Deng Shenghua , Wang Enke , Li Jiarong . Two-Loop Effective Potential of the Non-topological Soliton Model at Finite Temperature. Chinese Physics C, 1995, 19(S3): 289-304.
[11]	Zheng Cuotong , Su Rukeng . One ρ-Meson Exchange Potential at Finite Temperature. Chinese Physics C, 1994, 18(6): 525-533.
[12]	Gao Shouen , Hui Yuan , Zheng Guotong , Su Rukeng . η-Meson in the Pseudoscalar Coupling at Finite Temperature. Chinese Physics C, 1994, 18(Z1): 41-48.
[13]	Pan Lingjun , Jiang Huanqing , Zou Bingsong . A Systematic DWIA Analysis of the Conventional Mechanism for Pion Double Charge Exchange. Chinese Physics C, 1991, 15(S1): 51-61.
[14]	Zheng Guotong , Su Rukeng . One π-meson and One σ-meson Exchange Potentials at Finite Temperatures. Chinese Physics C, 1990, 14(S2): 135-144.
[15]	Yu Youwen , Shen Pengnian . The Effective Two-Meson-Exchange Potential Derived From the Quark-Antiquark Pair Creation Model. Chinese Physics C, 1989, 13(S2): 175-180.
[16]	Wang Enke , Li Jiarong . Deconfinement Transition of the Nontopological Soliton Model at Finite Temperature. Chinese Physics C, 1989, 13(S4): 399-404.
[17]	Bi Pinzhen . Kaon Condensation at Finite Temperature. Chinese Physics C, 1989, 13(S1): 49-52.
[18]	Chen Kezhong , Jiang Huanqing . Multinucleon Effect in the Pion Single Charge Exchange Reaction. Chinese Physics C, 1988, 12(S1): 37-44.
[19]	CHEN Tao , SU Ru-Keng . THE ONE PION EXCHANGE POTENTIAL AT FINITE TEMPERATURE. Chinese Physics C, 1988, 12(1): 140-144.
[20]	Zou Bingsong , Jiang Huanqing . Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction. Chinese Physics C, 1988, 12(S3): 271-280.

Access

Get Citation

Chen Tao and Su Rukeng. The One Pion Exchange Potential at Finite Temperature[J]. Chinese Physics C, 1988, 12(S2): 131-136.

Chen Tao and Su Rukeng. The One Pion Exchange Potential at Finite Temperature[J]. Chinese Physics C, 1988, 12(S2): 131-136. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1987-04-22

Fund

The project supported by National Natural Science Foundation of China

Article Metric

Article Views(432)
PDF Downloads(3)
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

The One Pion Exchange Potential at Finite Temperature

Chen Tao
Su Rukeng

Fudan University, Shanghai

Received Date: 1987-04-22

Fund Project: The project supported by National Natural Science Foundation of China

Abstract: By means of the imaginary time Green’s function method, we extend the one pion exchange potential (OPEP) of the nudeon-nucieon interaction to the finite temperature. We sum up ail the bubble diagrams and find that the temperature effect on OPEP is small at the low temperature region but large at the high temperature region. The effective mass of pion field Mπ(T) will become imaginary at the critical temperature T_c = 177 MeV. It means that the attractive OPEP will disappear at T_c and the Phase transition takes place.