Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model

ZHI Qi-Jun; REN Zhong-Zhou

Chinese Physics C> 2006, Vol. 30> Issue(1) : 32-37

Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model

ZHI Qi-Jun ,
REN Zhong-Zhou ^,

Department of Physics,Nanjing University,Nanjing 210008,China2 Center of Theoretical Nuclear Physics,National Laboratory of Heavy-Ion Accelerator Lanzhou,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the macroscopic liquid drop model and microscopic model with the modified single-particle oscillator potential, we have systematically calculated the ground state properties of superheavy even-even nuclei with proton number Z=94—112. The theoretical binding energies and alpha-decay energies are in good agreement with the experimental data. They also agree well with Moller's theoretical results. The reliability of macroscopic-microscopic model when it is used in superheavy nuclei is confirmed by our calculation and comparison. The properties of some unknown nuclei are predicted and they will be useful for future experimental research.

References

[1]

. Hofmann S, Münzenberg G. Rev. Mod. Phys., 2000, 72:7332. Oganessian Yu Ts et al. Nature, 1999, 400: 2423. Oganessian Yu Ts et al. Phys. Rev., 2004, C70: 0646094. GAN Z G, QIN Z, FAN H M et al. Eur. Phys. J., 2001,A. 10: 215. Ginter T N et al. Phys. Rev., 2003, C67: 0646096. Morita K et al. Nucl. Phys., 2004, A734: 1017. Folden III C M et al. Phys. Rev. Lett., 2004, 93: 2127028. GAN Z G, GUO J S, WU X L et al. Eur. Phys. J., 2004,A. 20: 389. GAN Z G, FAN H M, QIN Z et al. HEP NP, 2004, 28(4):332(in Chinese)(甘再国,范红梅,秦芝等.高能物理与核物理,2004, 28(4)332)10. Hofmann S et al. Eur. Phys. J., 2001, A10: 511. REN Zhong-Zhou et al. Phys. Rev., 2003, C67: 06430212. REN Zhong-Zhou et al. Phys. Rev., 2002, C66: 06430613. REN Zhong-Zhou et al. Phys. Rev., 2002, C65: 051304(R)14. Cwiok S, Heenen P H, Nazarewicz W. Nature, 2005, 433:70515. PEI J C, XU F R, Stevenson P D. Phys. Rev., 2005, C71:03430216. Moller P et al. At. Data Nucl. Data Tables, 1997, 66:13117. Myers W D et al. Ark. Phys., 1967, 36: 34318. Andreoiu C et al. Phy. Rev. Lett., 2003, 91: 25250219. Bengtsson T, Ragnarrson I. Nucl. Phys., 1985, A436: 1420. Nilsson S G et al. Nucl. Phys., 1969, A131: 121. Strutinsky V M. Nucl. Phys., 1968, A122: 122. Audi G, Bersillion O, Blachot J et al. Nucl. Phys., 2003,A. 729: 323. XU C, REN Zhong-Zhou. Phys. Rev., 2005, C71: 014309

[1]	ZHOU Fang , GUO Jian-You . Ground-State Properties of Superheavy Nuclide ²⁹⁴118 and It's α-Decay Chain. Chinese Physics C, 2007, 31(12): 1106-1108.
[2]	DING Bin-Gang , LU Ding-Hui . Systematid study on the Even-Even nuclei and odd-A nuclei calculating error with Relativistic Mean-Field Theory. Chinese Physics C, 2006, 30(1): 38-43.
[3]	LI Qiong , XIA Bing-Shu , LUO Yan-An , PAN Feng , NING Ping-Zhi . SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes. Chinese Physics C, 2006, 30(9): 854-857.
[4]	ZHI Qi-Jun , REN Zhong-Zhou . Macroscopic-Microscopic Calculation on the Ground State Properties of Superheavy Odd-Even Nuclei. Chinese Physics C, 2006, 30(9): 858-862.
[5]	CHEN Ding-Han , TAI Fei , REN Zhong-Zhou . Systematic Calculation on the Ground State Properties of Odd-Even Superheavy Nuclei with Relativistic Mean-Field Theory. Chinese Physics C, 2003, 27(8): 707-711.
[6]	Xu Yanbing , Liu Yingtai , Liao Jizhi . Systematic Research on Shapes of Even Even Nuclei Around A～100 Regions With DHF Method. Chinese Physics C, 1999, 23(6): 561-566.
[7]	Zhang Xinming , Zhou Huanqiang . Theoretical Analysis of an U_qp(u₂) Model for Ground-State Bands in Even-Even Nuclei. Chinese Physics C, 1996, 20(2): 165-174.
[8]	Zheng Chunkai , Hu Jimin , Xu Furong . Studies of Nuclei Far From the Stability Line With Macro-Microscopic Model. Chinese Physics C, 1996, 20(4): 317-323.
[9]	Zhong Jiquan , Wen Wanxin , Jin Genming , Di Tori . Pre-equilibrium GDR Built on Dinucleus. Chinese Physics C, 1995, 19(12): 1114-1118.
[10]	Wu Lianao , Ding Huiming . Microscopic Mechanism of Stretching Effect of γ-Soft Nuclei. Chinese Physics C, 1995, 19(11): 1047-1051.
[11]	Wang Baolin . Calculation of Ground State Deformation of Even-Even Rare-Earth Nuclei in sdg Interacting Bosou Model. Chinese Physics C, 1995, 19(8): 764-768.
[12]	Sang Jianping , Liu Yong . Microscopic investigation of High-Spin States for Even-Even Nuclei(Ⅰ) Approach. Chinese Physics C, 1994, 18(10): 936-942.
[13]	HU Ji-Min , An Yu . Nuclear Macro-Microscopic Model. Chinese Physics C, 1992, 16(9): 857-860.
[14]	LI Xian-Yin , ZHAO Xiao-Feng , WANG Yu-Cheng , LIU Yong . Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells. Chinese Physics C, 1991, 15(10): 928-936.
[15]	LIU Yong , QI Hui , YANG Ze-Sen . Microscopic Description of Intruder States in Doubly Even Nuclei Near Closed Shells. Chinese Physics C, 1991, 15(1): 52-58.
[16]	WANG Zhen.WU Hua-Chuan , . A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION. Chinese Physics C, 1990, 14(7): 654-660.
[17]	HU Ji-Min , ZHENG Chun-Kai , XU Fu-Rong . MICRO-CORRECTION TO THE NUCLEAR MACROSCOPIC MODEL. Chinese Physics C, 1990, 14(10): 945-951.
[18]	LIN Chun-Zhen , WU Chong-Shi , ZENG Jin-Yan . SENIORITY AND K-STRUCTURE OF THE CARNKED SHELL MODEL WAVE FUNCTION (Ⅰ) EVEN-EVEN NUCLEI. Chinese Physics C, 1988, 12(5): 689-696.
[19]	WANG ZHENG-DA , ZHENG MAN-JIAO . A SIMPLE METHOD OF CALCULATING MOMENT OF INERTIA AT GROUND STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1981, 5(6): 765-768.
[20]	Liao Ji-zhi . THREE BAND INTERSECTION MODEL DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1980, 4(5): 626-631.

Access

Get Citation

ZHI Qi-Jun and REN Zhong-Zhou. Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model[J]. Chinese Physics C, 2006, 30(1): 32-37.

ZHI Qi-Jun and REN Zhong-Zhou. Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model[J]. Chinese Physics C, 2006, 30(1): 32-37. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-04-04
Revised: 1900-01-01

Article Metric

Article Views(2916)
PDF Downloads(625)
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

Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model

Corresponding author: REN Zhong-Zhou,

Department of Physics,Nanjing University,Nanjing 210008,China2 Center of Theoretical Nuclear Physics,National Laboratory of Heavy-Ion Accelerator Lanzhou,Lanzhou 730000,China

Received Date: 2005-04-04

Accepted Date: 1900-01-01

Available Online: 2006-01-05

Abstract: Based on the macroscopic liquid drop model and microscopic model with the modified single-particle oscillator potential, we have systematically calculated the ground state properties of superheavy even-even nuclei with proton number Z=94—112. The theoretical binding energies and alpha-decay energies are in good agreement with the experimental data. They also agree well with Moller's theoretical results. The reliability of macroscopic-microscopic model when it is used in superheavy nuclei is confirmed by our calculation and comparison. The properties of some unknown nuclei are predicted and they will be useful for future experimental research.

HTML

Reference (1)

Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article