Quantum Statistical Effect in Production of K and π Mesons

Lu Zhongdao

Chinese Physics C> 1998, Vol. 22> Issue(10) : 910-914

Quantum Statistical Effect in Production of K and π Mesons

Lu Zhongdao ^,

China Institute of Atomic Energy, Beijing 1024131 Department of Physics, Bergen university, Norway2 Department of Physics, Helsinki University, Finland

Abstract
HTML
Reference
Related

PDF

Abstract：
The quantum statistical effect for K and π production in 200A GeV S+S and S+Ag collisions is studied. The calculated results reproduce the experimental data well. The extracted freeze-out temperature is ～110MeV and the baryon density is ～0.05ρ₀.

References

[1]

Aderson B et al. Nucl. Phys., 1987, 281:286[2] Werner K. Phys. Rev. Lett, 1989, 62:2460[3] B#966;ggild H et al. NA44 collab., Phys. Letts., 1995, B349:386[4] Sa Benhao, Tai An, Lu Zhongdao. Phys. Rev., 1995, C52:2069[5] Sa Benhao, Tai An, Lu Zhongdao. High Energy Phys. And Nucl. Phys. (in Chinese), 1995, 19:1019(萨本豪，台安，陆中道，高能物理与核物理，1995,19:1019)[6] Braun-Munzinger P, Stachel J, Wessels J P, Xu N. Phys. Letts., 1996, B365: 1[7] Detar C. Nucl. Phys., 1995, B42:73[8] B?chler J et al. NA35 collab., 2. Phys. Particles and Fields, 1991, 51:157[9] Marek Kowalski for NA35 collab., Nucl. Phys., 1992, A544:609c[10] Alber T et al. NA35 collab., 2. Phys., 1994, C64:195

[1]	YANG You-Chang , CHEN Hong , JIANG Huan-Qing . N^*(1535) Excitation in the α(p,p')ηα Reaction. Chinese Physics C, 2006, 30(S2): 241-243.
[2]	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.
[3]	SA Ben-Hao , WANG Zhong-Qi , SU Zong-Di , LU Zhong-Dao , ZHOU Dai-Mei . Φ Meson Production and String Fragmentation Function in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 2003, 27(2): 147-149.
[4]	LU Zhong-Dao , SA Ben-Hao , Amand Faessler . Analysis of Multi-Particle Production at RHIC by Two-Source Statistical Model. Chinese Physics C, 2002, 26(11): 1166-1171.
[5]	LU Zhong-Dao , SA Ben-Hao , Amand Faessler . Analysis of Multi-Particle Production in 158 A GeV Pb+Pb Collisions by Two-Source Statistical Model. Chinese Physics C, 2002, 26(5): 501-506.
[6]	Jiang Weizhou , Qiu Xijun . Density Effects on the Fermion and the Scalar and Pseudoscalar Mesons in the QCD-Like Gauged NJL Model. Chinese Physics C, 1999, 23(5): 481-488.
[7]	Chu Zili , Zheng Yuming , Wang Fei , Sa Benhao , Lu Zhongdao . Unified Dynamical Simulation of Kaon and PionProduction in Heavy Ion Collisions. Chinese Physics C, 1996, 20(5): 438-447.
[8]	Dong Yubing . Study of Radiative Decays of Ground-State Mesons With Screened Potential. Chinese Physics C, 1996, 20(3): 265-269.
[9]	Wu Yuanfang , Liu Lianshou . Application of Self-Affine Fractality in High Energy Multiparticle Production. Chinese Physics C, 1994, 18(5): 433-438.
[10]	Gao Song , Li Jiarong . The Statistical Effect of the Internal Lines Within the Reaction Process in QGP. Chinese Physics C, 1994, 18(3): 229-234.
[11]	LIU Liang-Gang . ρ⁰-ω Mixing Effect in the (ρ⁰,ω)→e⁺e^－ Pair Decay. Chinese Physics C, 1993, 17(7): 614-618.
[12]	XIE Qu-Bing . The Origin and Universality of Spin Suppression in Baryon Production. Chinese Physics C, 1992, 16(1): 22-28.
[13]	LI Zhu-Xia , SHI Yi-Jin , WU Xi-Zhen , WANG Zhong-Qi , ZHUO Yi-Zhong . QUANTUM EFFECT AND ONE-BODY DISSIPATION. Chinese Physics C, 1990, 14(4): 352-358.
[14]	SUN Zhe-Min , WU Xi-Zhen , ZHUO Yi-Zhong . STUDY OF QUANTUM AND NON-MARKOVIAN EFFECTS IN BROWNIAN MOTION. Chinese Physics C, 1990, 14(10): 952-960.
[15]	HUO Yu-Kun , YUAN Zhu-Shu , MI Yong , LIU Jian-Feng . STRONG NON-STATISTICAL EFFECT IN (n,γ)REACTIONS FOR LIGHTER NUCLEI. Chinese Physics C, 1989, 13(5): 465-469.
[16]	LI Zi-Bang , PENG Hong-An . STATISTICAL MODEL OF PARTONS IN NUCLEON,EMC EFFECT AND GLUE DISTRIBUTION FUNCTIONS OF NUCLEON. Chinese Physics C, 1988, 12(1): 55-62.
[17]	LI Jun-Qing , ZHU Jie-Ding , LIU Jan-Ye , ZHU Yong-Tai . MASS DRIFT FLUCTUATION AND THE SHELL EFFECT IN HEAVY ION COLLISIONS. Chinese Physics C, 1988, 12(1): 109-115.
[18]	HAN Ying , RUAN Tong-Ze . AN ESTIMATION OF PION YIELDS. Chinese Physics C, 1984, 8(3): 267-271.
[19]	XU ZAI-XIN , JIANG YUAN-FANG . POLARIZATION EFFECTS IN LARGE-pr PROMPT PHOTON PRODUCTION. Chinese Physics C, 1983, 7(6): 694-701.
[20]	WANG CHENG-CHIH . ON MESON RATIOS IN MULTIPARTICLE PRODUCTION AT HIGH ENERGY——A STATISTICAL QUARK MODEL. Chinese Physics C, 1979, 3(1): 122-126.

Access

Get Citation

Lu Zhongdao. Quantum Statistical Effect in Production of K and π Mesons[J]. Chinese Physics C, 1998, 22(10): 910-914.

Lu Zhongdao. Quantum Statistical Effect in Production of K and π Mesons[J]. Chinese Physics C, 1998, 22(10): 910-914. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2939)
PDF Downloads(477)
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

Quantum Statistical Effect in Production of K and π Mesons

Lu Zhongdao ^,

Corresponding author: Lu Zhongdao,

China Institute of Atomic Energy, Beijing 1024131 Department of Physics, Bergen university, Norway2 Department of Physics, Helsinki University, Finland

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-10-05

Abstract: The quantum statistical effect for K and π production in 200A GeV S+S and S+Ag collisions is studied. The calculated results reproduce the experimental data well. The extracted freeze-out temperature is ～110MeV and the baryon density is ～0.05ρ₀.