Analysis of the energy spectra of ground states of deformed nuclei in the rare-earth region

Noora B

doi:10.1088/1674-1137/39/4/044101

Chinese Physics C> 2015, Vol. 39> Issue(4) : 044101 DOI: 10.1088/1674-1137/39/4/044101

Analysis of the energy spectra of ground states of deformed nuclei in the rare-earth region

Noora B

Abstract
HTML
Reference
Related

PDF

Abstract：
The ₆₂Sm, ₆₄Gd, ₆₆Dy, ₇₀Yb, ₇₂Hf and ₇₄W nuclei are classified as deformed nuclei. Low-lying bands are one of the most fundamental excitation modes in the energy spectra of deformed nuclei. In this paper a theoretical analysis of the experimental data within the phenomenological model is presented. The energy spectra of ground states are calculated. It is found that the low-lying spectra of ground band states are in good agreement with the experimental data.

References

[1]

Bohr A, Mottelson B R. Nuclear Structure. Benjamin, New York, 1997. 1.2[2] Usmanov Ph N, Mikhailov I N. Phys. Part. Nucl. Lett., 1997, 28: 348[3] Usmanov Ph N, Okhunov A A, Salikhbaev U S, Vdovin A I. Phys. Part. Nucl. Lett., 2010, 7(3): 185[4] Reich C W. Nucl. Data Sheets, 2003, 99: 753[5] Helmer R G. Nucl. Data Sheets, 1996, 77: 481[6] Reich C W. Nucl. Data Sheets, 2005, 105: 555[7] SHENG Z et al. Nucl. Phys. A, 2010, 832: 49[8] Begzhanov R B, Belinkiy V M, Zalyubovskiy I I, Kuznichenko A B. Handbook on Nuclear Physics: Tashkent, FAN, 1989, 1.2[9] Harris S M. Phys. Rev. B, 1965, 138: 509

[1]	T. V. Nhan Hao , N. N. Bao Nguyen , D. Quang Tam , P. Quentin , L. Bonneau , Meng-Hock Koh . Odd-even mass differences of well and rigidly deformed nuclei in the rare earth region: Test of a newly proposed fit for average pairing matrix elements. Chinese Physics C, 2025, 49(3): 034101. doi: 10.1088/1674-1137/ad8bb1
[2]	Xiao-Dong Sun , Xi-Jun Wu , Bo Zheng , Dong Xiang , Ping Guo , Xiao-Hua Li . Systematic study of α preformation probability of nuclear isomeric and ground states. Chinese Physics C, 2017, 41(1): 014102. doi: 10.1088/1674-1137/41/1/014102
[3]	H. Hassanabadi , A. A. Rajabi , H. Rahimov , S. Zarrinkamar . Investigation of deformed nuclei with a new potential combination. Chinese Physics C, 2013, 37(11): 114102. doi: 10.1088/1674-1137/37/11/114102
[4]	H. Hassanabadi , A. A. Rajabi . Ground states and excitation spectra of baryons in a non-relativistic model with the anharmonic potential. Chinese Physics C, 2013, 37(11): 113101. doi: 10.1088/1674-1137/37/11/113101
[5]	Ali Zaman . Analysis of shower particle pseudorapidity spectra in interactions of relativistic Au and Pb ions with emulsion nuclei. Chinese Physics C, 2011, 35(12): 1095-1099. doi: 10.1088/1674-1137/35/12/003
[6]	WANG Teng-Teng . η-nucleus bound states in nuclei. Chinese Physics C, 2010, 34(4): 460-464. doi: 10.1088/1674-1137/34/4/008
[7]	LI Yi-He , WU Shi-Shu . Deeply bound kaonic states in nuclei. Chinese Physics C, 2009, 33(S1): 76-78. doi: 10.1088/1674-1137/33/S1/025
[8]	WU Xi , LEI Yi-An . Comparison between formulas of rotational band for axially symmetric deformed nuclei. Chinese Physics C, 2008, 32(2): 112-119. doi: 10.1088/1674-1137/32/2/008
[9]	XU Shu-Wei , LI Zhan-Kui , XIE Yuan-Xiang , GUO Wen-Tao . β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line. Chinese Physics C, 2006, 30(S2): 131-135.
[10]	LIU ZhuHua , YANG ChunXiang . Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei. Chinese Physics C, 2000, 24(6): 541-545.
[11]	Xu Shuwei¹ , Li Zhankul¹ , Xie Yuanxiang¹ , Pan Qiangyan¹ , Yu Yong¹ , J.Adam² , Wang Chunfang¹ , king Jianping¹ , Hu Qingyuan¹ , Li Shihong¹ , Chen Hongyan¹ , Zhang Tianmei¹ , Jin Genming<sup . Six New Nuclides Near the Proton-drip Line in the Rare-earth Region. Chinese Physics C, 1999, 23(6): 589-593.
[12]	Zhang Changhua , Gu Jinnan . Structure of Nuclei in Lead Region (I) Spectra of ^207-210Tl and ^207,208Hg. Chinese Physics C, 1997, 21(S3): 71-78.
[13]	Pan Feng , Dai Lianrong . Magnetic Moments of Odd a Nuclei in q-Deformed Nuclear Shell Model. Chinese Physics C, 1996, 20(S2): 197-204.
[14]	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.
[15]	Xing Zheng , Chen Xingqu . Analysis of Identical Bands for Odd-A Superdeformed Nuclei in A ~190 Mass Region. Chinese Physics C, 1995, 19(S2): 207-213.
[16]	Chen Xingqu , Xing Zheng . An Analysis of Energy Spectra and Determination of Spins for Superdeformed Bands in the A~190 Region. Chinese Physics C, 1991, 15(S4): 419-426.
[17]	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.
[18]	XING Zheng , XIE Hong-Xing . PROPERTIES OF M1 AND E2 TRANSITIONS IN ODD-A RARE-EARTH NUCLEI. Chinese Physics C, 1989, 13(3): 269-277.
[19]	WU ChONG-Shi , ZENG Jin-Yan . COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅲ.——VARIOUS EXPANSIONS OF EXCITATION ENERGY OF GROUND BAND. Chinese Physics C, 1985, 9(1): 77-88.
[20]	WU Chong-Shi , ZENG Jin-Yan . THE COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND. Chinese Physics C, 1984, 8(4): 445-452.

Access

Get Citation

Noora B. Analysis of the energy spectra of ground states of deformed nuclei in the rare-earth region[J]. Chinese Physics C, 2015, 39(4): 044101. doi: 10.1088/1674-1137/39/4/044101

Noora B. Analysis of the energy spectra of ground states of deformed nuclei in the rare-earth region[J]. Chinese Physics C, 2015, 39(4): 044101. doi: 10.1088/1674-1137/39/4/044101 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2014-05-26
Revised: 1900-01-01

Article Metric

Article Views(1946)
PDF Downloads(194)
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

Analysis of the energy spectra of ground states of deformed nuclei in the rare-earth region

Noora B

Received Date: 2014-05-26
Accepted Date: 1900-01-01
Available Online: 2015-04-05

Abstract: The ₆₂Sm, ₆₄Gd, ₆₆Dy, ₇₀Yb, ₇₂Hf and ₇₄W nuclei are classified as deformed nuclei. Low-lying bands are one of the most fundamental excitation modes in the energy spectra of deformed nuclei. In this paper a theoretical analysis of the experimental data within the phenomenological model is presented. The energy spectra of ground states are calculated. It is found that the low-lying spectra of ground band states are in good agreement with the experimental data.