Shape transitions in proton-rich Ho and Tm isotopes

ZHU Jian-Yu; QI Chong; LIU Meng-Xi; CUI Xiao; XU Fu-Rong

doi:10.1088/1674-1137/33/S1/003

Chinese Physics C> 2009, Vol. 33> Issue(S1) : 9-11 DOI: 10.1088/1674-1137/33/S1/003

Shape transitions in proton-rich Ho and Tm isotopes

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Abstract：
Total Routhian Surface (TRS) calculations have been performed for even-even nuclei along proton drip line to study nuclear ground-state deformations, as well as the odd proton nuclei Ho and Tm isotopes. The drip line nuclei show the expected shape transition with the shell effects. Ground-state shape changes from prolate to oblate at ¹⁴³Ho and ¹⁴⁵Tm in these two isotopes, which is due to the γ instability around N=76.

References

[1]

. Delion D S, Liotta R J, Wyss R. Phys. Rev. Lett., 2006,96: 0725012. Myers W D, Swiatecki W J. Nucl. Phys., 1966, 81: 13. Nazarewicz W, Riley M A, Garrett J D. Nucl. Phys. A,1990, 512: 614. Strulinsky V M. Yad. Fiz., 1966, 3: 6145. Strulinsky V M. Nucl. Phys. A, 1967, 95: 4206. Satu la W, Wyss R, Magierski P. Nucl. Phys. A, 1994, 578:457. Satu la W, Wyss R. Phys. Rev. C, 1994, 50: 28888. Mller P, Nix J R. Nucl. Phys. A, 1992, 536: 209. Sakamoto H, Kishimoto T. Phys. Lett. B, 1990, 245: 32110. XU F R, Satu la W, Wyss R. Nucl. Phys. A, 2000, 669: 11911. Nazarewicz W, Wyss R, Johnson A. Nucl. Phys. A, 1989,503: 28512. ZHENG Shi-Jie, XU Fu-Rong, HEP NP, 2006, 30(SII):121. (in Chinese)13. Redon N, Meyer J, Meyer M. Phys. Rev. C, 1988, 38: 55014. YAO J M, SUN B, Woods P J, Meng J. Phys. Rev. C, 2008,77: 02431515. Delion D S, Wyss R, Karlgren D, Liotta R J. Phys. Rev.C, 2006, 70: 063301

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ZHU Jian-Yu, QI Chong, LIU Meng-Xi, CUI Xiao and XU Fu-Rong. Shape transitions in proton-rich Ho and Tm isotopes[J]. Chinese Physics C, 2009, 33(S1): 9-11. doi: 10.1088/1674-1137/33/S1/003

ZHU Jian-Yu, QI Chong, LIU Meng-Xi, CUI Xiao and XU Fu-Rong. Shape transitions in proton-rich Ho and Tm isotopes[J]. Chinese Physics C, 2009, 33(S1): 9-11. doi: 10.1088/1674-1137/33/S1/003 shu

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Received: 2008-10-22
Revised: 1900-01-01

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通讯作者: 陈斌, [email protected]

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沈阳化工大学材料科学与工程学院沈阳 110142

Shape transitions in proton-rich Ho and Tm isotopes

Corresponding author: ZHU Jian-Yu,

Received Date: 2008-10-22

Accepted Date: 1900-01-01

Available Online: 2009-01-10

Abstract: Total Routhian Surface (TRS) calculations have been performed for even-even nuclei along proton drip line to study nuclear ground-state deformations, as well as the odd proton nuclei Ho and Tm isotopes. The drip line nuclei show the expected shape transition with the shell effects. Ground-state shape changes from prolate to oblate at ¹⁴³Ho and ¹⁴⁵Tm in these two isotopes, which is due to the γ instability around N=76.

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Shape transitions in proton-rich Ho and Tm isotopes

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通讯作者: 陈斌, [email protected]

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