Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing; LIAO Ji-Zhi

Chinese Physics C> 2002, Vol. 26> Issue(6) : 613-619

Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing ^, ,
LIAO Ji-Zhi

Department of Physics, Sichuan University, Chengdu 610064, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Using modified surface delta interaction and enlarging the fp configuration space to include the 1g_9/2 states with the positive parity, the deformed Hartree Fock calculations for the six nuclei: ⁶⁴Ge,⁶⁶Ge,⁶⁸Ge,⁷⁰Se,⁷²Se and ⁷⁴Se are performed. The ground state and some particle-hole excited configurations are obtained. The approximate angular momentum projected Hartree Fock (PDHF) method is applied to nuclei ⁶⁴Ge and ⁷⁴Se. Both of their positive and negative parity bands are obtained. The calculated energy spectra are consistent with experimental spectra well.

References

[1]

. LIAO J Z. Nucl. phys.,1985,7:338—343;1987,9:220—229(in Chinese)(廖继志.原子核物理,1985,7:338—343;1987,9:220—229) 2. LIAO J Z. High Energ. Phys. and Nucl. Phys.,1987,11:682—688;1989,13:837—841(in Chinese)(廖继志.高能物理与核物理,1987,11:682—688;1989,13:837—841) 3. ZHENG R R, LIAO J Z. The Self-consistent Field Method of Nucleus Symmetry Chengdu:Sichuan University Press,1993,51—93(in Chinese)(郑仁蓉,廖继志.核对称性的自洽场方法,成都:四川大学出版社,1993,51—93)4. LIAO J Z. High Energ. Phys. and Nucl. Phys.,1989,13(4):357—361(in Chinese)(廖继志.高能物理与核物理,1989,13(4):357—361)5. MANG H J, Samadi B, RING P Z. Physik, 1976,A279:325—3316. Rath A K. Praharaj C R, Khadkikar S D. Phys. Rev.,1993,C47:1990—2000 7. Tripathi P N, Sharma S K. Phys. Rev.,1986,C34:1081—1093 8. Aage Behr, Ben R Mottelson. Nuclear Structure, 1969,V(I):145—1479. Audi G, Wapstra A H. Nucl. Phys.,1993,A565(1):21—22 10. Ennis P J, Lister C J. Nucl. Phys.,1991,A535(1):392—424 11. Buccino S G, Durham F E. Phys. Rev.,1990,C42:1254—1263

[1]	GUO Yun-Jun , HE Kang-Lin . Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C, 2007, 31(11): 1050-1055.
[2]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[3]	YE Wei . Possible Dependence of Dissipation Strength on Angular Momentum. Chinese Physics C, 2006, 30(8): 759-760.
[4]	LI Ming-Liang , ZHU Sheng-Jiang , CHE Xing-Lai , YU Ying-Nan . Research on Two-Quasiparticle Bands in ⁹⁸Sr. Chinese Physics C, 2004, 28(S1): 75-77.
[5]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[6]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[7]	Li Yangguo . Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C, 1996, 20(11): 1021-1027.
[8]	BES Collaboration . Experimental Study of Resonance f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1993, 17(2): 97-106.
[9]	Sa Ben-hao , Zhang Xi-zhen , Li Zhu-xia , Shi Yi-jin . A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C, 1980, 4(3): 398-400.
[10]	WU SHI-SHU . ON NUCLEAR SINGLE-PARTICLE POTENTIALS（Ⅲ）SINGLEPARTICLE ENERGIES DETERMINED BY THE NONHERMITIAN POTENTIAL U_αβ=M_αβ（ε_β）. Chinese Physics C, 1979, 3(4): 469-483.

Access

Get Citation

XU Yan-Bing and LIAO Ji-Zhi. Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei[J]. Chinese Physics C, 2002, 26(6): 613-619.

XU Yan-Bing and LIAO Ji-Zhi. Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei[J]. Chinese Physics C, 2002, 26(6): 613-619. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-07-05
Revised: 1900-01-01

Article Metric

Article Views(3163)
PDF Downloads(533)
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

Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing ^,
LIAO Ji-Zhi

Corresponding author: XU Yan-Bing,

Department of Physics, Sichuan University, Chengdu 610064, China

Received Date: 2001-07-05
Accepted Date: 1900-01-01
Available Online: 2002-06-05

Abstract: Using modified surface delta interaction and enlarging the fp configuration space to include the 1g_9/2 states with the positive parity, the deformed Hartree Fock calculations for the six nuclei: ⁶⁴Ge,⁶⁶Ge,⁶⁸Ge,⁷⁰Se,⁷²Se and ⁷⁴Se are performed. The ground state and some particle-hole excited configurations are obtained. The approximate angular momentum projected Hartree Fock (PDHF) method is applied to nuclei ⁶⁴Ge and ⁷⁴Se. Both of their positive and negative parity bands are obtained. The calculated energy spectra are consistent with experimental spectra well.