The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in <EM>A</EM>～190 Region

Xu Furong; Hu Jimin; Zheng Chunkai

Chinese Physics C> 1996, Vol. 20> Issue(6) : 554-562

The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region

Department of Technical Physics,Peking University,Beijing 100871

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Abstract：
The rotational spectra formula for superdeformed bands is derived from the cranking Bohr-Mottelson Hamiltonian proposed by us.Level spins and transition energies of 24 superdeformed bands in the A～190 region are studied with this formula.The obtained results are satisfactory.

References

[1]

Xiao Ling Han,Cheng Li Wu,Atomic Data and Nuclear Tables,52（1992）43.[2]J.A.Becker et al.,Phys.Rev,C46（1992）889.[3]J.A.Becker et al.,Nucl.Phys.,A520（1990）187c.[4]C.S.Wu,J.Y.ZengZ.Xing et al.,Phys.Rev.,C45（1992）261.[5]Cheng Li Wu,Da Hsuan Feng,Mike Guidry,Phys.Rev.,C46（1992）1339.[6]胡济民、许甫荣、郑春开，高能物理与核物理，20（1996）76.[7]胡济民、许甫荣、郑春开，高能物理与核物理，20（1996）259.[8]R.R.Chasman,Phys.Lett.,B219（1989）227.[9]C.L.Wu,D.H.Feng,M.W.Guidry,Phys.Rev.Lett.,66（1991）1377.[10]E.F.Moore et al.,Phys.Rev.Lett.,63（1989）360.[11]M.W.Drigert et al.,Nucl.Phys.,A530（1991）452.[12]J.A.Becker et al.,Phys.Rev.,C41（1990）R9.[13]R.V.F.Jassens et al.,Nucl.Phys.,A520（1990）75c.[14]M.Girod,J.P.Delaroche,J.F.Berger,Phys.Rev.,C38（1988）1519.[15]P.Moller,J.R.Nix,Atomic Data and Nuclear Data Tables,39（1988）213.[16]S.G.Nilsson,C.F.Tsang,Nucl.Phys.,A131（1969）1.[17]曾谨言，高能物理与核物理，17（1993）78.[18]C.Baktash,W.Nazarewicz,R.Wyss,Nucl.Phys.,A56（1993）375.

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[10]	GUO Jian-You , XU Fu-Xin , RUAN Tu-Nan . Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region. Chinese Physics C, 2001, 25(6): 514-520.
[11]	WU ChongShi . △I= 1 Staggering in Doubly Odd Superdeformed Nuclei. Chinese Physics C, 2000, 24(1): 66-70.
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[13]	Wu Chongshi . Re-Discussion of the Spin Assignments of the Superdeformed Bands in A～190 Region (I) Even-Even Superdeformed Nuclei. Chinese Physics C, 1998, 22(1): 71-77.
[14]	Zheng Chunkai , Hu Jimin , Xu Furong . Studies of Nuclei Far From the Stability Line With Macro-Microscopic Model. Chinese Physics C, 1996, 20(4): 317-323.
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[17]	LUO Yi-Xiao , ZHONG Ji-Quan . THE SUPERDEFORMED BANDS IN Nd AND Ce NUCLEI. Chinese Physics C, 1989, 13(7): 632-641.
[18]	SUN HONG-ZHOU , HAN QI-ZHI . THE U(6/4) SUPERSYMMETRY IN COMPLEX NUCLEAR SPECTRA. Chinese Physics C, 1982, 6(4): 401-408.
[19]	HU JI-MIN . A CONTINUOUS MEDIUM MODEL OF ATOMIC NUCLEI. Chinese Physics C, 1981, 5(2): 244-254.
[20]	Sun Hong-zhou . ON THE WAVE FUNCTIONS OF THE NUCLEAR QUADRUPLE OSCILLATIONS. Chinese Physics C, 1980, 4(4): 478-492.

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Xu Furong, Hu Jimin and Zheng Chunkai. The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region[J]. Chinese Physics C, 1996, 20(6): 554-562.

Xu Furong, Hu Jimin and Zheng Chunkai. The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region[J]. Chinese Physics C, 1996, 20(6): 554-562. shu

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Received: 1900-01-01
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

The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region

Corresponding author: Xu Furong,

Department of Technical Physics,Peking University,Beijing 100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-06-05

Abstract: The rotational spectra formula for superdeformed bands is derived from the cranking Bohr-Mottelson Hamiltonian proposed by us.Level spins and transition energies of 24 superdeformed bands in the A～190 region are studied with this formula.The obtained results are satisfactory.