ISOMERIC CROSS-SECTION RATIO FOR THE REACTION <SUP>85</SUP>Rb(n, 2n)<SUP> BY </SUP>14.7MeV NEUTRONS

LI Ying-Jun; YANG Wei-Fan

Chinese Physics C> 1984, Vol. 8> Issue(2) : 241-243

ISOMERIC CROSS-SECTION RATIO FOR THE REACTION ⁸⁵Rb(n, 2n)^BY14.7MeV NEUTRONS

LI Ying-Jun ^, ,
YANG Wei-Fan

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Abstract：
Isomeric cross-sections and their ratio were measured for the reaction ⁸⁵Rb(n,2n) ^84m.gRb induced by 14.7 MeV neutrons. The results of the cross-sections are compared with values in the literatures. The ratio is also compared with calculated value by using of the Vandenbosh-Huizenga's method. Value of the spin cut-off parameter σ of the nuclear level density is deduced for the measured ratio.

References

[1]

R. Vandenboseh et al., Phys. Rev., 120(1960), 1313.[2] J. R. Huizenga et al., Phys. Rev., 120 (1960), 1305.[3] Veiiugopala Rao. P et al., Phys. Rev., C3(19,71), 629.[4] Ghorai, S. K et al., Nucl. Phys., A223(1974), 118.[5] Augusmaik, W., Acta Phys. Polon., B7(1976), 347.[6] Bormann, M et al., Z. Physik A277(1976), 203.[7] Minetti, B et al., Nucl. Phys., A118(1968), 449.[8] R. Volpel, Nucl. Phys., A182(1972), 411.[9] Kneissl, U et al., Nucl. Phys., A135(1969), 395.

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LI Ying-Jun and YANG Wei-Fan. ISOMERIC CROSS-SECTION RATIO FOR THE REACTION ⁸⁵Rb(n, 2n)^BY14.7MeV NEUTRONS[J]. Chinese Physics C, 1984, 8(2): 241-243.

LI Ying-Jun and YANG Wei-Fan. ISOMERIC CROSS-SECTION RATIO FOR THE REACTION ⁸⁵Rb(n, 2n)^BY14.7MeV NEUTRONS[J]. Chinese Physics C, 1984, 8(2): 241-243. 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

ISOMERIC CROSS-SECTION RATIO FOR THE REACTION ⁸⁵Rb(n, 2n)^BY14.7MeV NEUTRONS

LI Ying-Jun ^,
YANG Wei-Fan

Corresponding author: LI Ying-Jun,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1984-04-05

Abstract: Isomeric cross-sections and their ratio were measured for the reaction ⁸⁵Rb(n,2n) ^84m.gRb induced by 14.7 MeV neutrons. The results of the cross-sections are compared with values in the literatures. The ratio is also compared with calculated value by using of the Vandenbosh-Huizenga's method. Value of the spin cut-off parameter σ of the nuclear level density is deduced for the measured ratio.