Synthesis and Decay of Superheavy Nuclei in the Deformed Region

LIU Zu-Hua; BAO Jing-Dong

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 118-120

Synthesis and Decay of Superheavy Nuclei in the Deformed Region

LIU Zu-Hua ^, ,
BAO Jing-Dong

China Institute of Atomic Energy, Beijing 102413, China2 Physics Department, Beijing Normal University, Beijing 100875, China

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²⁷⁰Hs is predicted theoretically as a double magic nucleus. The formation cross sections of ^266—270Hs with different projectile-target combinations are calculated using a two-parameter Smoluchowski equation. The optimal projectile-target combination and bombarding energy for the formation of superheavy nuclei ^266—270Hs are suggested. The half-lives of α decay for superheavy nuclei ^266—270Hs are predicted.

References

[1]

. Cwiok S, Pashkevich V V, Dudek J, Nazarewicz W. Nucl.Phys., 1983, A410: 2542. Patyk Z, Skalski J, Sobiczewski A. Nucl. Phys., 1989,A502: 5913. Patyk Z, Sobiczewski A. Nucl. Phys., 1991, A533: 1324. Moller P, Nix J R. J. Phys., 1994, G20: 16815. Zagrebaev V I. Phys. Rev., 2001, C64: 0346066. Zagrebaev V I, Aritomo Y, Itkis M G et a. Phys. Rev.,2002, C65: 0146077. LIU Z H, BAO J D. Chin. Phys. Lett., 2005, 22: 30448. Swiatecki W J, Siwek-Wilczynska K, Wilczynski J. ActaPhys. Pol., 2003, 34: 20499. Swiatecki W J, Siwek-Wilczynska K, Wilczynski J. Phys.Rev., 2005, C71: 01460210. Vandenbosch R, Huizenga J R. Nuclear Fission (Academic Press, New York, 1973), 23311. LI W F et al. Chin. Phys. Lett., 2004, 21: 63612. Siwek-Wilczynska K, Skwira I. Phys. Rev., 2005, C72:03460513. Adamian G G, Antonenko N V, Ivanova S P et al. Phys.Rev., 2000, C62: 06430314. Cohen S, Swiatecki W J. Ann. Phys. (N. Y.), 1963, 22: 40615. Moller P, Nix J R, Myers W D et al. At. Data Nucl. DtaTables, 1995,59: 18516. Lazarev Yu A et al. Phys. Rev. Lett., 1995, 75: 190317. Denisov V Yu, Ikezoe H. Phys. Rev., 2005, C72: 06461318. REN Z Z, TAI F, CHEN D H. Phys. Rev., 2002, C66:064306

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[18]	ZENG Jin-Yan . Nuclear Superdeformed States. Chinese Physics C, 1993, 17(1): 78-96.
[19]	LUO Yi-Xiao , ZHONG Ji-Quan . THE SUPERDEFORMED BANDS IN Nd AND Ce NUCLEI. Chinese Physics C, 1989, 13(7): 632-641.
[20]	LIU Shi-Jie , XIE Bao-Zhen , WU Yue , TANG Xiao-Wei . SEARCH FOR SUPERHEAVY NUCLEARITES IN METEORITES BY RUTHERFORD BACKSCATTERING. Chinese Physics C, 1989, 13(2): 103-105.

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LIU Zu-Hua and BAO Jing-Dong. Synthesis and Decay of Superheavy Nuclei in the Deformed Region[J]. Chinese Physics C, 2006, 30(S2): 118-120.

LIU Zu-Hua and BAO Jing-Dong. Synthesis and Decay of Superheavy Nuclei in the Deformed Region[J]. Chinese Physics C, 2006, 30(S2): 118-120. shu

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Received: 2006-10-16
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Synthesis and Decay of Superheavy Nuclei in the Deformed Region

Corresponding author: LIU Zu-Hua,

China Institute of Atomic Energy, Beijing 102413, China2 Physics Department, Beijing Normal University, Beijing 100875, China

Received Date: 2006-10-16

Accepted Date: 1900-01-01

Available Online: 2006-01-03

Abstract: ²⁷⁰Hs is predicted theoretically as a double magic nucleus. The formation cross sections of ^266—270Hs with different projectile-target combinations are calculated using a two-parameter Smoluchowski equation. The optimal projectile-target combination and bombarding energy for the formation of superheavy nuclei ^266—270Hs are suggested. The half-lives of α decay for superheavy nuclei ^266—270Hs are predicted.

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Synthesis and Decay of Superheavy Nuclei in the Deformed Region

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