Systematic study of the product ((E(22+)/E(21+))*B(E2)&uarr;) through the asymmetric rotor model

Parveen Kumari; H. M. Mittal

doi:10.1088/1674-1137/40/9/094104

Chinese Physics C> 2016, Vol. 40> Issue(9) : 094104 DOI: 10.1088/1674-1137/40/9/094104

Systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model

Parveen Kumari ,
H. M. Mittal ^,

1.
Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, India

Abstract
HTML
Reference
Related

PDF

Abstract：
A systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) is carried out in the major shell space Z=50-82, N=82-126 within the framework of the asymmetric rotor model where the asymmetry parameter γ₀ reflects change in the nuclear structure. A systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) with neutron number N is also discussed. The product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) provides a direct correlation with the asymmetry parameter γ₀. The effect of subshells is visible in Ba-Gd nuclei with N>82, but not in Hf-Pt nuclei with N>104. We study, for the first time, the dependency of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) on the asymmetry parameter γ₀.
- nuclear structure ,
- asymmetric rotor model ,
- reduced electric quadrupole transition probability

References

[1]	F.Iachello, A.Arima, The Interacting Boson Model, Cambridge University Press, Cambridge, 1987
[2]	R.F.Casten, Nucl. Phys. A, 443:1(1985)
[3]	R.F.Casten, Phys. Lett. B, 152:145(1985)
[4]	R.F.Casten, P.vonBrentano, A.Gelberg, H.Harter, J. Phys. G:Nucl. Phys., 12:711(1986)
[5]	D.D.Warner, R.F.Casten, Phys. Rev. C, 25:2019(1982)
[6]	A.S.Davydov, G.F.Filippov, Nucl. Phys., 8:237(1958)
[7]	D.M.van Patter, Nucl. Phys., 14:42(1959)
[8]	A.Faessler, W.Greiner, R.K.Sheline, Nucl. Phys., 70:33(1965)
[9]	J.P.Davidson, Rev. Mod. Phys., 37:105(1965)
[10]	A.S.Davydov, V.S.Rostovsky, Nucl. Phys., 12:58(1959)
[11]	J.B.Gupta, S.Sharma, Phys. Scr., 39:50(1989)
[12]	H.M.Mittal, S.Sharma, J.B.Gupta, Phys. Scr., 43:558(1991)
[13]	R.Kumar, R.Kaushik, S.Sharma, DAE Symp. on Nucl. Phys., 58:236(2013)
[14]	L.Grodzins, Phys. Lett., 2:88(1962)
[15]	J.B.Gupta, Phys. Rev. C, 89:034321(2014)
[16]	P.Kumari, H.M.Mittal, Int. J. Mod. Phys. E, 24:155033(2015)
[17]	P.Kumari, H.M.Mittal, Open Phys., 13:305(2015)
[18]	Y.P.Varshni, S.Bose, Nucl. Phys. A, 144:645(1970)
[19]	J.Meyer-Ter-Vehn, Nucl. Phys. A, 249:111(1975)
[20]	K.K.Gupta, V.P.Varshney, D.K.Gupta, Phys. Rev. C, 26:685(1982)
[21]	S.Raman, C.W.Nestor, Jr., P.Tikkanen, At. Data and Nucl. Data Tables, 78:1(2001)
[22]	J.B.Gupta, J.H.Hamilton, A.V.Ramayya, Int. J. Mod. Phys., 5:1155(1990)
[23]	Y.Nagai, J.Styczen, M.Piiparinen, P.Kleinheinz, D.Bazzacco, P.V.Brentano, K.O.Zell, J.Blomqvist, Phys. Rev. Lett., 47:1259(1981)
[24]	R.F.Casten, D.D.Warner, D.S.Brenner, R.L.Gill Phys. Rev. Lett., 47:1433(1981)
[25]	R.F.Casten, Phys. Rev. Lett., 54:1991(1985)

[1]	P. Petkov , C. Müller-Gatermann . Strongly enhanced quadrupole deformation in a class of N ≈ Z nuclei driven by large-scale clustering?. Chinese Physics C, 2021, 45(6): 064002. doi: 10.1088/1674-1137/abf137
[2]	Rashmirekha Swain , S. K. Patra , B. B. Sahu . Nuclear structure and decay modes of Ra isotopes within an axially deformed relativistic mean field model. Chinese Physics C, 2018, 42(8): 084102. doi: 10.1088/1674-1137/42/8/084102
[3]	Xiao-Jun Sun , Chun-Xing Chen , Ning Wang , Hou-Bing Zhou . Systematic description of nuclear electric quadrupole moments. Chinese Physics C, 2018, 42(12): 124105. doi: 10.1088/1674-1137/42/12/124105
[4]	null . Systematic dependence of SFEB(E2)↑ and ROTE**B(E2)↑ on N_pN_n in the framework of shape fluctuation model. Chinese Physics C, 2017, 41(5): 054102. doi: 10.1088/1674-1137/41/5/054102
[5]	Qiu-Yue Li , Xiao-Xiang Wang , Yan Zuo , Yu Zhang , Feng Pan . Triaxial dynamics in the quadrupole-deformed rotor. Chinese Physics C, 2016, 40(1): 014101. doi: 10.1088/1674-1137/40/1/014101
[6]	ZUO Wei , GAN Sheng-Xin . Single particle potentials of asymmetric nuclear matter in different spin-isospin channels. Chinese Physics C, 2012, 36(10): 967-972. doi: 10.1088/1674-1137/36/10/009
[7]	ZOU Wen-Hua , TIAN Yuan , SHEN Shui-Fa , GU Jian-Zhong , PENG Bang-Bao , ZHANG Di-Da , MA Zhong-Yu . Nuclear structure around ⁸⁰Zr. Chinese Physics C, 2010, 34(1): 56-61. doi: 10.1088/1674-1137/34/1/010
[8]	ZUO Wei , ZHOU Shan-Gui , LI Jun-Qing , ZHAO En-Guang , Scheid W . Decomposition of the equation of state of asymmetric nuclear matter into different spin-isospin channels. Chinese Physics C, 2009, 33(7): 547-551. doi: 10.1088/1674-1137/33/7/008
[9]	YAO Hai-Bo , WU Shi-Shu . Study of various charged ρ-meson masses in asymmetric nuclear matter. Chinese Physics C, 2009, 33(10): 842-847. doi: 10.1088/1674-1137/33/10/005
[10]	ZUO Wei . Single particle properties in asymmetric nuclear matter and TBF rearrangement effect. Chinese Physics C, 2008, 32(S2): 64-69.
[11]	Wang Hui , Zheng Yuming , Sa Benhao , Zhang Xiaoze . Incomplete-Fusion-Fragmentation Model and Nuclear Liquid-Gas Phase Transition. Chinese Physics C, 1997, 21(S2): 39-46.
[12]	Xing Zheng , Chen Xingqu , Wang Xiaochun . △I=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1). Chinese Physics C, 1997, 21(S4): 87-92.
[13]	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.
[14]	Zhang Changhua , Gu Jinnan . Nuclear Structure of Nuclei in Lead Region (II) Non-Unique First-Forbidden β Decays of Nuclei ²⁰⁸Tl,²⁰⁸Pb,and ^206-208Hg. Chinese Physics C, 1997, 21(S4): 27-32.
[15]	Liu Yaoyang , Jiang Xiangdong , Zhou Jiange . A Quark Model Including Lepton Structure. Chinese Physics C, 1996, 20(S4): 339-351.
[16]	Zhang Yuhu , Y. Gono , A. Ferragut , K. Morita , C. B. Moon , A. Yoshida , T. Murakami , M. Nakajima , M. Ogawa , T. Morikawa , M. Oshima , H. Kusakari , M. Sugawara , K. Furono , T. Hayakawa , T. Komatsubara , J. Lu , S. J. Chae , J. C. Kim , B. J. Min . Study of High Spin Isomer and Its Decay Level Scheme of Doubly Odd ¹⁴⁴Pm Nucleus. Chinese Physics C, 1996, 20(S2): 121-128.
[17]	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.
[18]	Chen Xingqu , Xing Zheng . Analysis of Superdeformed Bands in the Particle-Rotor Model. Chinese Physics C, 1994, 18(Z1): 95-102.
[19]	Hu Jimin , An Yu . Nuclear Macro-Microscopic Model. Chinese Physics C, 1992, 16(S3): 339-342.
[20]	Wu Chongshi , Zeng Jinyan . Nuclear Pairing Phase Transition. Chinese Physics C, 1988, 12(S1): 81-90.

Access

Get Citation

Parveen Kumari and H. M. Mittal. Systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model[J]. Chinese Physics C, 2016, 40(9): 094104. doi: 10.1088/1674-1137/40/9/094104

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2015-12-16

Article Metric

Article Views(1785)
PDF Downloads(76)
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 study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model

Corresponding author: H. M. Mittal,

1. Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, India

Received Date: 2015-12-16

Available Online: 2016-09-05

Abstract: A systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) is carried out in the major shell space Z=50-82, N=82-126 within the framework of the asymmetric rotor model where the asymmetry parameter γ₀ reflects change in the nuclear structure. A systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) with neutron number N is also discussed. The product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) provides a direct correlation with the asymmetry parameter γ₀. The effect of subshells is visible in Ba-Gd nuclei with N>82, but not in Hf-Pt nuclei with N>104. We study, for the first time, the dependency of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) on the asymmetry parameter γ₀.

HTML

Reference (25)

Systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model

Corresponding author: H. M. Mittal,

HTML

目录