GROUP CHAIN CHECK ON THE PROTON-NEUTRON INTERACTING BOSON MODEL COMPUTER CODE NPBOS

LONG Gui-Lu; SUN Hong-Zhou

Chinese Physics C> 1989, Vol. 13> Issue(9) : 849-855

GROUP CHAIN CHECK ON THE PROTON-NEUTRON INTERACTING BOSON MODEL COMPUTER CODE NPBOS

LONG Gui-Lu ^, ,
SUN Hong-Zhou

Department of Physics,Tsinghua University,Beijing2 Institute of Theoretical Physics,Academia Sinica,Beijing

Abstract
HTML
Reference
Related

PDF

Abstract：
In view of the proton boson and neutron boson coupling,all possible dynamical symmetries in the proton-neutron interacting boson model are discussed.The symmetries are found to be in four types,of which some are newly discovered.The commonly used IBM2 computer code NPBOS is checked through group chain method.It is found that most NPBOS calculations are correct,except in cases where Q_π Q_π and Q_v Q_v is included in the Hamiltonian.Using NPBOS,¹⁵⁰Sm and ¹⁵²Sm are studied.

References

[1]

A. Arima and F. Iachello, Phys. Rev. Lett., 35(1975). 1069.[2] A. Arima and F. Iachello, Ann. Phys. (N.Y.) 89(1976). 253.[3] A. Arima and F. Iachello, Ann. Phys. (N.Y.) 111(1978).201.[4] A. Arima and F. Iachello, Ann. Phys. (N.Y.) 123(1979),468.[5] Q. Z. Han, H. Z. Sun and G. H. Li, Phys. Rev.C35(1987), 786.[6] J. A. Cizewski and R. F. Casten, Phys. Rev, Lett., 40(1918), 167.[7] 陈学俊、张玫、孙洪洲、韩其智，中国科学，A辑,1982,7,615.[8] 张玫、陈学俊、孙洪洲、韩其智，中国科学，A辑,1982,8,713.[9] 孙淇洲、韩茸智、院学俊、张玫，中国科学,A辑,1982,9，818.[10] A. E. L. Dieperink and I. Talmi, Phys. Lett., 131B(1983), 1.[11] T. Otsuka, computer code NPBOS, ve-sioa of 1985.[12] O. Scholten, computer code PH1NT.[13] O. Scholten, computer code ODDA.[14] Nucl. Data Sheet, 48(1986), 396.[15] Nucl. Data Sheet, 30(1980), 1.[16] O. Castanos and A. Frank and P. Federman, Phys, Letz[17] O. Scholten, Ph. D. thesis, 1980, page 25[18] O. Scholten, Ph. D. thesis, 1980, page 73.

[1]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[2]	ZHOU Yong-Zhao , LIANG Hao , XUE Jun-Dong , CHEN Yi-Xin , YANG Tao , GONG Da-Tao , JIN Ge , YU Xiao-Qi . An Online Program for Monitoring KLOE Experiment. Chinese Physics C, 2002, 26(6): 620-625.
[3]	PENG Quan-Ling , SUN Jian , ZHAO Guang-Yuan , SHI Cai-Tu . Principle and Software Design of Helmhotz Coil Measurement System. Chinese Physics C, 2001, 25(9): 920-925.
[4]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[5]	Chen Zhongqiu , Shao Changgui , Ma Weichuan . Calculation of Wilson Loop Functionals for Classical and Quantum Gravities. Chinese Physics C, 1998, 22(3): 217-224.
[6]	Li Yangguo . Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C, 1996, 20(11): 1021-1027.
[7]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.
[8]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.
[9]	WANG Man , LI Jin , CUI Xiang-Zong , XIA Xiao-Mi , LAI Yuan-Fen , YAO Xiao-Guang . PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C, 1987, 11(3): 321-326.

Access

Get Citation

LONG Gui-Lu and SUN Hong-Zhou. GROUP CHAIN CHECK ON THE PROTON-NEUTRON INTERACTING BOSON MODEL COMPUTER CODE NPBOS[J]. Chinese Physics C, 1989, 13(9): 849-855.

LONG Gui-Lu and SUN Hong-Zhou. GROUP CHAIN CHECK ON THE PROTON-NEUTRON INTERACTING BOSON MODEL COMPUTER CODE NPBOS[J]. Chinese Physics C, 1989, 13(9): 849-855. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2811)
PDF Downloads(467)
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

GROUP CHAIN CHECK ON THE PROTON-NEUTRON INTERACTING BOSON MODEL COMPUTER CODE NPBOS

LONG Gui-Lu ^,
SUN Hong-Zhou

Corresponding author: LONG Gui-Lu,

Department of Physics,Tsinghua University,Beijing2 Institute of Theoretical Physics,Academia Sinica,Beijing

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-09-05

Abstract: In view of the proton boson and neutron boson coupling,all possible dynamical symmetries in the proton-neutron interacting boson model are discussed.The symmetries are found to be in four types,of which some are newly discovered.The commonly used IBM2 computer code NPBOS is checked through group chain method.It is found that most NPBOS calculations are correct,except in cases where Q_π Q_π and Q_v Q_v is included in the Hamiltonian.Using NPBOS,¹⁵⁰Sm and ¹⁵²Sm are studied.