Chinese Physics C > 1984, Vol. 8 > Issue(4): 445-452

THE COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND

WU Chong-Shi^,,
ZENG Jin-Yan

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The vibrational-rotational band structure of the collective excitation spectrum in even-even deformed nucleus was established in previous paper. In this formulation the expression of the ground band spectrum can be written approximately in a closed form of two parameters. Using this new expression the ground bands of several typical even-even deformed nuclei are analyzed systematically. The calculation is in a agreement with the experiment. The variation of the nuclear deformation with the angular momentum is discussed in some detail.

References

[1]

吴崇试、曾谨言, 高能物理与核物理, 将发表。[2] 吴崇试、曾谨言, 高能物理与核物理, 将发表。[3] 吴崇试、曾谨言, 高能物理与核物理, 将发表。[4] A. N. Lowan, Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, ed. M. Abramowitz and I. A. Stegun, p. 751.[5] M. A. J. Mariscotti, G. Scharff-Goldhaber and B. Buck, Phys. Rev., 178 (1969), 1864[6] A. Buyrn, Nuclear Data Sheets, 14 (1975), 471.[7] L. R. Greenwood, Nuclear Data Sheets, 11 (1974), 385.[8] P. M. Walker, S. R. Faber, W. H. Bentle, R. M. Ronningen and R. B. Fireston, Nucl. Phys,A343 (1980), 45.[9] P. B. Piercey, J. H. Hamilton, A. V. Ramayya, H. Emling, P. Fuchs, E. Grosse, D. Schwalm,H. J. Wollersheirn, N. Trantmann, A. Faessler and M. Ploszajczak, Proc. Intern. Conf. on Band Structure and Nuclear Dynamics (New Orleans, 1980), p. 57.

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[2]	YUAN Chang-Zheng. Hadron Spectroscopy and Charmonium Decays from BES and CLEOc. Chinese Physics C, 2006, 30(6): 488-496.
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[20]	WANG ZHENG-DA,ZHENG MAN-JIAO. A SIMPLE METHOD OF CALCULATING MOMENT OF INERTIA AT GROUND STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1981, 5(6): 765-768.

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WU Chong-Shi and ZENG Jin-Yan. THE COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND[J]. Chinese Physics C, 1984, 8(4): 445-452.

WU Chong-Shi and ZENG Jin-Yan. THE COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND[J]. Chinese Physics C, 1984, 8(4): 445-452. 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 COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND

WU Chong-Shi^,
ZENG Jin-Yan

Corresponding author:WU Chong-Shi,

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1984-06-05

Abstract:

The vibrational-rotational band structure of the collective excitation spectrum in even-even deformed nucleus was established in previous paper. In this formulation the expression of the ground band spectrum can be written approximately in a closed form of two parameters. Using this new expression the ground bands of several typical even-even deformed nuclei are analyzed systematically. The calculation is in a agreement with the experiment. The variation of the nuclear deformation with the angular momentum is discussed in some detail.