Chinese Physics C > 2003, Vol. 27 > Issue(9): 813-818

Kinematic Fit Program Design with Least-Square Method

Department of Physics, Shandong University, Ji'nan 250100, China

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Abstract：
Kinematic Fitting is one useful method for physics analysis in order to improve the precision of the parameters to be fitted. Based on the Telesis package written with Fortran which is the code for kinematic fitting, we design a new package called Telesis++ with most popular Object-Oriented C++ language. The packages written with C++ have many characteristics such as flexibility, compatibility and expansibility. The result shows that Telesis++ has the same result with the Telesis. Telesis++ can be one of physics analysis tools for BESⅢ in the future.

References

[1]

. BAI Jin-Zhi et al(BES Collaboration).Nucl.Inst.and Meth.,1994,A344:319 2. ZHU Yong-Sheng.Probability and Statisticsin Experiment Physics.Beijing:Beijing Science Press,1991.288(in Chinese)(朱永生.实验物理中的概率和统计.北京:科学出版社,1991.288) 3. Wasserbach S .Telesis,Mark Ⅲ Collaboration,Stanford,California,1988;LAN Hui-Bin.Telesis,BES Collaboration,IHEP ,Beijing,China,1993,Adapted from Mark Ⅲ version 4. ZHENG Zhi-Peng,ZHU Yong-Sheng.Electron Positron Physicson BES .Nanning:Guangxi Sci.Tech.Press,1998,393(in Chinese)(郑志鹏,朱永生.北京谱仪正负电子物理.南宁:广西科学技术出版社,1998,393)5. Frodesen A G ,Skjeggestad O .Probability and Statisticsin Particle Physics.Norway,Reklametrykk A .s,1979,3096. YANG Ze-Sen.Advanced Quantum Mechanics(2 th).Beijing:Beijing University Press,1995,156(in Chinese)(杨泽森.高等量子力学第二版.北京:北京大学出版社,1995,156)7. Victor Shtern.CoreC ++:AS of tware Engineering Approach.LI Shi-Xian et al(translated).Beijing:China Machine Press,2002,557(in Chinese)(C ++精髓:软件工程方法,美国,史特恩著,李师贤等译,北京:机械工业出版社,2002,557)8. http: proj gaudi.web.cern.ch proj gaudi 9. http: www.slac.standford.edu/BFROOT

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HUANG Xing-Tao, MA Lian-Liang, WANG Kong-Sen, ZHANG Xue-Yao, HE Mao and ZHANG Nai-Jian. Kinematic Fit Program Design with Least-Square Method[J]. Chinese Physics C, 2003, 27(9): 813-818.

HUANG Xing-Tao, MA Lian-Liang, WANG Kong-Sen, ZHANG Xue-Yao, HE Mao and ZHANG Nai-Jian. Kinematic Fit Program Design with Least-Square Method[J]. Chinese Physics C, 2003, 27(9): 813-818. shu

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Received: 2003-01-20
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Kinematic Fit Program Design with Least-Square Method

Corresponding author:HUANG Xing-Tao,

Department of Physics, Shandong University, Ji'nan 250100, China

Received Date:2003-01-20
Accepted Date:1900-01-01
Available Online:2003-09-05

Abstract:Kinematic Fitting is one useful method for physics analysis in order to improve the precision of the parameters to be fitted. Based on the Telesis package written with Fortran which is the code for kinematic fitting, we design a new package called Telesis++ with most popular Object-Oriented C++ language. The packages written with C++ have many characteristics such as flexibility, compatibility and expansibility. The result shows that Telesis++ has the same result with the Telesis. Telesis++ can be one of physics analysis tools for BESⅢ in the future.