Doublet bands in <SUP>128</SUP>La and systematic features of energy separationof doublet bands observed in the <I>A</I>～130 mass region

MA Ke-Yan; LU Jing-Bin; YANG Dong; WANG Hui-Dong; LIU Yun-Zuo; LI Jian; LIU Gong-Ye; LI Li; MA Ying-Jun; WU Xiao-Guang; LI Guang-Sheng; ZHENG Yun; HE Chuang-Ye

doi:10.1088/1674-1137/37/4/044001

Chinese Physics C> 2013, Vol. 37> Issue(4) : 044001 DOI: 10.1088/1674-1137/37/4/044001

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Abstract
HTML
Reference
Related

PDF

Abstract：
High spin states of ¹²⁸La have been studied through the fusion-evaporation reaction ¹¹⁸Sn(¹⁴N, 4n)¹²⁸La at a beam energy of 69 MeV. A positive-parity side band with the same configuration as that of the yrast band has been identified. Moreover, it is noted that the energy separation ΔE(I)=E(I)_side-E(I)_yrast of all doublet bands reported in odd-odd nuclei in the A～130 mass region exhibit a staggering pattern systematically, and they stagger up at even-spin and stagger down at odd-spin.

References

[1]

Starosta K et al. Phys. Rev. Lett., 2001, 86: 971[2] Petrache C M, Hagemann G B, Hamamoto I, Starosta K. Phys. Rev. Lett., 2006, 96: 112502[3] Tonev D et al. Phys. Rev. Lett., 2006, 96: 052501[4] Godfrey M J, HE Y, Jenkins I, Kirwan A, Nolan P J, Thornley D J, Mullins S M, Wadsworth R. J. Phys. G, 1989, 15: 487[5] Godfrey M J, HE Y, Jenkins I, Kirwan A, Nolan P J, Thornley D J, Mullins S M, Wadsworth R, Wyss R A. J. Phys. G, 1989, 15: 671[6] Hayakawa T, LU J, Mukai J, Saitoh T, Hasimoto N, Komatsubara T, Furuno K. Z. Phys. A, 1995, 352: 241[7] Gallagher C J, Jr, Moszkowski S A. Phys. Rev., 1958, 111: 1282[8] U Yong-Nam et al. J. Phys. G, 2005, 31: B1[9] Gizon A et al. Nucl. Phys. A, 2001, 694: 63[10] WANG S Y, LIU Y Z, Komatsubara T, MA Y J, ZHANG Y H. Phys. Rev. C, 2006, 74: 017302[11] Koike T, Starosta K, Chiara C J, Fossan D B, LaFosse D R. Phys. Rev. C, 2003, 67: 044319[12] Koike T, Starosta K, Chiara C J, Fossan D B, LaFosse D R. Phys. Rev. C, 2001, 63: 061304[13] Bark R A, Baxter A M, Byrne A P, Dracoulis G D, Kibédi T, McGoram T R, Mullins S M. Nucl. Phys. A, 2001, 691: 577[14] Petrache C M et al. Nucl. Phys. A, 1996, 597: 106[15] Hecht A A et al. Phys. Rev. C, 2001, 63: 051302

[1]	Rui Guo , Yong-Hao Liu , Jian Li , Wu-Ji Sun , Li Li , Ying-Jun Ma . Doublet bands at borders of A ≈ 130 island of chiral candidates: Case study of ¹²⁰I. Chinese Physics C, 2020, 44(7): 074102. doi: 10.1088/1674-1137/44/7/074102
[2]	Shou-Yu Wang . Recent progress in multiple chiral doublet bands. Chinese Physics C, 2020, 44(11): 112001. doi: 10.1088/1674-1137/abaed2
[3]	Honey Sharma , Neha Sharma , H. M. Mittal . Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with N_p N_n scheme. Chinese Physics C, 2017, 41(8): 084104. doi: 10.1088/1674-1137/41/8/084104
[4]	Honey Sharma , H. M. Mittal . Systematic study of rotational energy formulae for superdeformed bands in La and Ce isotopes. Chinese Physics C, 2017, 41(12): 124105. doi: 10.1088/1674-1137/41/12/124105
[5]	M. A. Arroyo-Ureña , J. Lorenzo Diaz-Cruz , Enrique Díaz , Javier A. Orduz-Ducuara . Flavor violating Higgs signals in the Texturized Two-Higgs Doublet Model (THDM-Tx). Chinese Physics C, 2016, 40(12): 123103. doi: 10.1088/1674-1137/40/12/123103
[6]	Hui Jia , Bin Qi , Shou-Yu Wang , Shuo Wang , Chen Liu . Electromagnetic transitions in multiple chiral doublet bands. Chinese Physics C, 2016, 40(12): 124103. doi: 10.1088/1674-1137/40/12/124103
[7]	Hao Zhang , Qibo Chen . Chiral geometry in multiple chiral doublet bands. Chinese Physics C, 2016, 40(2): 024102. doi: 10.1088/1674-1137/40/2/024102
[8]	QI Bin , ZHANG Pan , ZHANG Jing , FU Jie , LI Yu-Qi , SONG He-He , WANG Shou-Yu . Description of the candidate chiral doublet bands in ⁹⁸Tc. Chinese Physics C, 2012, 36(10): 958-963. doi: 10.1088/1674-1137/36/10/007
[9]	ZHANG Ning-Tao , ZHANG Yu-Hu , ZHOU Xiao-Hong , LIU Min-Liang , ZHENG Yong , GUO Ying-Xiang , CHEN Liang , WANG Shi-Tao , ZHANG Xin , ZHU Li-Hua , WU Xiao-Guang . Dipole bands in nucleus ¹³⁹Pm. Chinese Physics C, 2010, 34(4): 456-459. doi: 10.1088/1674-1137/34/4/007
[10]	LI Xue-Qin , ZHU Li-Hua , WU Xiao-Guang , HE Chuang-Ye , LIU Ying , PAN Bo , HAO Xin , LI Li-Hua , WANG Zhi-Min , LI Guang-Sheng , LI Zhong-Yu , WANG Shou-Yu , XU Qiang , WANG Jian-Guo , DING Huai-Bo , ZHAI Jian . Shears bands in ¹¹²In. Chinese Physics C, 2009, 33(S1): 209-211. doi: 10.1088/1674-1137/33/S1/077
[11]	XIAO Xian-Wen , CHEN Hong . Triaxial deformation in ¹⁰⁴Rh of the chiral doublet bands. Chinese Physics C, 2009, 33(S1): 105-108. doi: 10.1088/1674-1137/33/S1/034
[12]	DONG Bao-Guo , GUO Hong-Chao , MA Hai-Liang , YAN Yu-Liang . Description of all observed rotational bands in ¹²⁸Pr. Chinese Physics C, 2009, 33(S1): 58-60. doi: 10.1088/1674-1137/33/S1/019
[13]	QI Bin , MENG Jie , ZHANG Shuang-Quan , WANG Shou-Yu , PENG Jing . Chiral doublet bands and energy-level crossing. Chinese Physics C, 2009, 33(S1): 43-45. doi: 10.1088/1674-1137/33/S1/014
[14]	WANG Shou-Yu , ZHANG Shuang-Quan , QI Bin , MENG Jie . πg_9/2⊙νh_11/2 doublet bands in A~100 mass region. Chinese Physics C, 2009, 33(S1): 37-39. doi: 10.1088/1674-1137/33/S1/012
[15]	WANG Shou-Yu , ZHANG Shuang-Quan , QI Bin , MENG Jie . Chiral doublet bands in odd-odd nuclei. Chinese Physics C, 2008, 32(S2): 138-140.
[16]	XIE YuanXiang , XU ShuWei , Li ZhanKui , YU Yong , PAN QiangYan , WANG ChunFang , ZHANG TianMei , LONG GuiLu , LI YanSong . (EC+β⁺) Decay of ¹³⁰Pm and ¹²⁸Pr. Chinese Physics C, 2000, 24(8): 719-724.
[17]	Zhang Yuhu , Zhao Qingzhong , Zhou Xiaohong , Sun Xiangfu , Lei Xiangguo , Guo Yingxiang , Liu Zhong , Chen Xinfeng , Zhu Yongtai , Wen Shuxian , Yuan Guanjun , Liu Xiangan . High-Spin States in ¹⁶²Lu and Signature Inversion of Yrast Bands in Doubly Odd Nuclei Around the A=160 Mass Region. Chinese Physics C, 1997, 21(S2): 15-24.
[18]	Luo Guangxuan , Tan Youheng , Zhang Chunsheng , Dong Yuju , Yuan Peng , Zhang Huimin , Wang Hui , Yuang Yukui , Li Jing . Energy Spectrum of Primary Cosmic Rays at the “Knee” Region Observed with the Huairou Air Shower Array. Chinese Physics C, 1995, 19(S4): 325-331.
[19]	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.
[20]	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.

Access

Get Citation

MA Ke-Yan, LU Jing-Bin, YANG Dong, WANG Hui-Dong, LIU Yun-Zuo, LI Jian, LIU Gong-Ye, LI Li, MA Ying-Jun, WU Xiao-Guang, LI Guang-Sheng, ZHENG Yun and HE Chuang-Ye. Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region[J]. Chinese Physics C, 2013, 37(4): 044001. doi: 10.1088/1674-1137/37/4/044001

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-05-21
Revised: 1900-01-01

Article Metric

Article Views(2194)
PDF Downloads(378)
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

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Corresponding author: LU Jing-Bin,

Received Date: 2012-05-21

Accepted Date: 1900-01-01

Available Online: 2013-04-05

Abstract: High spin states of ¹²⁸La have been studied through the fusion-evaporation reaction ¹¹⁸Sn(¹⁴N, 4n)¹²⁸La at a beam energy of 69 MeV. A positive-parity side band with the same configuration as that of the yrast band has been identified. Moreover, it is noted that the energy separation ΔE(I)=E(I)_side-E(I)_yrast of all doublet bands reported in odd-odd nuclei in the A～130 mass region exhibit a staggering pattern systematically, and they stagger up at even-spin and stagger down at odd-spin.

HTML

Reference (1)

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Corresponding author: LU Jing-Bin,

HTML

目录

Doublet bands in 128La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Doublet bands in 128La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Corresponding author: LU Jing-Bin,

HTML

目录

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region

Doublet bands in ¹²⁸La and systematic features of energy separationof doublet bands observed in the A～130 mass region