CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON <SUP>89</SUP>Y(α,p) <SUP>92</SUP>Zr REACTION

YUAN Jian; MAO Zhi-Qiang; ZHANG Pei-Hua; YUAN Rong-Fang; BAO Xiu-Min; WANG Yuan-Da; XU Jian-Ping; XU Xie; SUN Zu-Xun

Chinese Physics C> 1989, Vol. 13> Issue(11) : 1049-1056

CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION

Institute of Atomic Energy,Beijing

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The differential cross sections have been measured for the ⁸⁹Y(α,p) ⁹²Zr reaction with some low-lying states and for the ⁸⁹Y(α,α)⁸⁹Y elastic scattering by using 26.1MeV α beam.A fully microscopic DWBA analysis for ⁸⁹Y(α,p) ⁹²Zr have been performed by using ⁸⁹Y and ⁹²Zr shell-model wavefunction with or without the core excited configuration.With the core excited configuration,relative strengths of the ground state and the first excited state are greatly improved.Finally,the absolute cross sections for ⁸⁹Y(α,p) ⁹²Zr and importance of shallow well depth of α potential are discussed.

References

[1]

W. R. Falk eL al. Nucl. phys., A334 (1980), 445. Nucl. phys., A 252 (1975), 452.[2] B. F. Bayman et al., Nucl. phys., A318 (1979), 317. phys. Rev., 156(1967), 1121.[3] P. D. Kunz et al., Nucl. phys., A376(1983), 401; Computer code DWUCK4, Private communication.[4] H. Oberhummer et al, Nucl. Phys., A401(1983), 415; P. A. Smith, Phys. Rev., C18(1978), 2065.[5] J. J. Harnill and P. D. Kunz. phys. Lett., 129(1983), 5.[6] F. Brunner et al., Nucl. phys., A 398(1983), 84.[7] P. A. Smith et al., phys. Rev., C19(1979), 1767.[8] M. Wit et al, Phys. Rev., C12(1975), 1447.[9] R. J. Peterson et al., Nucl. phys., A211 (1975), 253.[10] L. R. Medsker et al., Nucl. Phys., A292 (1977), 61.[11] Y. S. Park et al., phys. Rev., C7(1973), 445.[12] 袁坚等，高能物理和核物理,6(1982),355,[13] 毛志强，孙祖训，原子核物理，8(1986),40,[14] 毛志强，孙祖训，袁坚，FF3AP程序，未发表.[15] J. D. Vergados, T. T. S. Kuo, Nucl. Phys., A168(1971), 225.[16] J. L. Horton et al, phys. Rev., C13(1976), 2212;[17] J. Picard et al., Nucl. phys., A131 (1969), 636.[18] C. M. Perey and F. G. Perey, Atoniic Data Nucl. Data Table, 17(1976), 1; phys. Rev., 131 (1978), 745.[19] F. D. Becchetti et al., phys. Rev., 162(1978), 1190.[20] P. Schwandt IUCF Report No: 82-3.[21] E. Friedman et al., Nucl. Phys., A363(1981), 137.[22] J. B. England et al., Nucl. Phys., A388(1981), 573.

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[20]	LI GUANG-LIE , SHEN JIAN-PING , ZHANG ZONG-YE . SOME PROPERTIES OF THE HYPERNUCLEAR EXCITED STATES IN 1P SHELL. Chinese Physics C, 1978, 2(2): 168-173.

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YUAN Jian, MAO Zhi-Qiang, ZHANG Pei-Hua, YUAN Rong-Fang, BAO Xiu-Min, WANG Yuan-Da, XU Jian-Ping, XU Xie and SUN Zu-Xun. CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION[J]. Chinese Physics C, 1989, 13(11): 1049-1056.

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Received: 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

CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION

Corresponding author: YUAN Jian,

Institute of Atomic Energy,Beijing

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1989-11-15

Abstract: The differential cross sections have been measured for the ⁸⁹Y(α,p) ⁹²Zr reaction with some low-lying states and for the ⁸⁹Y(α,α)⁸⁹Y elastic scattering by using 26.1MeV α beam.A fully microscopic DWBA analysis for ⁸⁹Y(α,p) ⁹²Zr have been performed by using ⁸⁹Y and ⁹²Zr shell-model wavefunction with or without the core excited configuration.With the core excited configuration,relative strengths of the ground state and the first excited state are greatly improved.Finally,the absolute cross sections for ⁸⁹Y(α,p) ⁹²Zr and importance of shallow well depth of α potential are discussed.

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CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION

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CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON 89Y(α,p) 92Zr REACTION

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CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION

CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION