MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN <SUP>168</SUP>Er

HUANG Hai-Xin; WU Chong-Shi; ZENG Jin-Yan

Chinese Physics C> 1989, Vol. 13> Issue(4) : 370-379

MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er

Peking University

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Abstract：
Taking into account the pairing correlation plus the quadrupolequadrupole interaction,the intrinsic properties of the low-lying bands (even parity) and the related E2 transition probabilities in ¹⁶⁸Er were calculated in the frame of Bohr-Mottelson-Nilsson model.The agreement between the calculated and the observed results is satisfactory.Some difficulties encountered in the IBM prediction do not appear in the present calculation.

References

[1]

W. F. Davidson, D. D. Warner, R. F. Casten, et al., J. Phys., 67 (1981), 455; G7(1981), 843.[2] W. F. Davidson, W. R. Dixon and R. S. Stony, Can. J. Phys.. 62(1984), 1538.[3] W. F. Davidson, W. R. Dixon, D. G. Burke and J. A. Cizewski, Phys. Lett., 130B(1983), 160.[4] D. G. Burke, B. L. W. hladdock and W. F. Davidson: Nucl. Phys , A442(1985), 424.[5] D. G. Burke, TV. F. Davidson, J. A. Cizewski, R. E. Brown and J. W. Sunier, Nucl. Phys., A445(1985), 70.[6] D. D. Warner, R F. Casten and W. F. Davidson, Phys. Rev., C24(1981): 1713.[7] A. Bohr and B. R. Mottelson, Phys. Ser., 25(1962), 28.[8] N. Yoshinaga, Y. Akiyarna and A. Arirna, Phys. Rev. Lett, 56(1986), 1116.[9] D. R. Bes and R. A. Soremen, Adv. Nucl. Phys., 2:(1969), 129.[10] S. G. Nilsson, et al., Nucl. Phys., A131(1969), 1.[11] R. Bengtsson, J. de Phys. 41(1980), C10-94.[12] J. Y. Zeng and T. S. Cheng, Nucl. Phys., A405(1983), 1.[13] J. Y. Zeng, T. S. Cheng, L. Cheng and C. S. Wu, Nucl. Phys., A421(1984), 125c.[14] A. Bohr and B. R. Mottelson, Nuclear Structure, Vol. 11.[15] R. D. Lawson, Theory of the Nuclear Shell Model.[16] A. H. Wapstra and G. Audi, Nucl. Phys., A432(1985), 40.[17] S. G. Nilsson and O. Prior, Mat. Fys. Medd. Dan. Vid. Selsk. 32(1961), No. 16.[18] L. M. Greenwood, Nucl. Date Sheets, 11(1974), 385.[19] C. J. Gallagher, Jr., Phys. Rev, 126(1962), 1525.[20] R. C. Greenwood, et al., Nucl. Phys, A304(1978), 327.[21] C. W. Reich, R, C, Greenwood and R. A. Lokken, Nucl. Phys., A228(1974), 365.[22] H. C. Wu and X. Q. Zhou, Nucl. Phys., A417(1984), 67.

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[15]	WANG Tai-Jie , RUAN Tong-Ze , YAN Wu-Guang , YU Hong , ZHENG Min . EXPERIMENTAL METHOD FOR SPIN-PARITY ANALYSIS OF J/ψ RADIATIVE DECAY PRODUCTS. Chinese Physics C, 1990, 14(5): 385-392.
[16]	Huang Haixin , Wu Chongshi , Zeng Jinyan . Microscopic Analysis of the Low-Lying Even Parity Bands in ¹⁶⁸Er. Chinese Physics C, 1989, 13(S2): 193-206.
[17]	GAO Yuan-Yi , JIN Gen-Ming . THE BAND 2 OF NUCLEI ¹⁵⁶Er AND ¹⁵⁸Er. Chinese Physics C, 1987, 11(1): 133-136.
[18]	GAO Yuan-Yi . ALIGNMENT ANGULAR MOMENTA OF NUCLEI ¹⁵⁶Er AND ¹⁶²Er. Chinese Physics C, 1985, 9(4): 491-492.
[19]	ZHANG Jing-Ye . A MICROSCOPIC ANALYSIS OF THE DIFFERENCE IN ANGULAR MOMENTUM BETWEEN EXCITED AND GROUND BANDS. Chinese Physics C, 1984, 8(3): 346-351.
[20]	Zhang Jing-ye , Zhang Xi-zhen . ON THE MECHANISM OF BACKBENDING IN NUCLEI ^162,164Er, ^164,166Yb, AND ¹⁶⁸Hf. Chinese Physics C, 1980, 4(6): 784-787.

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HUANG Hai-Xin, WU Chong-Shi and ZENG Jin-Yan. MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er[J]. Chinese Physics C, 1989, 13(4): 370-379.

HUANG Hai-Xin, WU Chong-Shi and ZENG Jin-Yan. MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er[J]. Chinese Physics C, 1989, 13(4): 370-379. shu

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Received: 1900-01-01
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er

Corresponding author: HUANG Hai-Xin,

Peking University

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1989-04-05

Abstract: Taking into account the pairing correlation plus the quadrupolequadrupole interaction,the intrinsic properties of the low-lying bands (even parity) and the related E2 transition probabilities in ¹⁶⁸Er were calculated in the frame of Bohr-Mottelson-Nilsson model.The agreement between the calculated and the observed results is satisfactory.Some difficulties encountered in the IBM prediction do not appear in the present calculation.

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MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN 168Er

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MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN 168Er

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MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er

MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er