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

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Abstract：
A systematic study of the product (( E(2 ₂ ⁺)/ E(2 ₁ ⁺))* 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 γ ₀reflects change in the nuclear structure. A systematic study of the product (( E(2 ₂ ⁺)/ E(2 ₁ ⁺))* B(E2)↑) with neutron number Nis also discussed. The product (( E(2 ₂ ⁺)/ E(2 ₁ ⁺))* B(E2)↑) provides a direct correlation with the asymmetry parameter γ ₀. 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(2 ₂ ⁺)/ E(2 ₁ ⁺))* B(E2)↑) on the asymmetry parameter γ ₀.
- nuclear structure,
- asymmetric rotor model,
- reduced electric quadrupole transition probability

References

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Parveen Kumari and H. M. Mittal. Systematic study of the product (( E(2 ₂ ⁺)/ E(2 ₁ ⁺))* B(E2)↑) through the asymmetric rotor model[J]. Chinese Physics C, 2016, 40(9): 094104. doi: 10.1088/1674-1137/40/9/094104

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Received: 2015-12-16

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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

Parveen Kumari
H. M. Mittal^,

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 spaceZ=50-82,N=82-126 within the framework of the asymmetric rotor model where the asymmetry parameterγ₀reflects change in the nuclear structure. A systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) with neutron numberNis also discussed. The product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) provides a direct correlation with the asymmetry parameterγ₀. The effect of subshells is visible in Ba-Gd nuclei withN>82, but not in Hf-Pt nuclei withN>104. We study, for the first time, the dependency of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) on the asymmetry parameterγ₀.