Spin distribution of evaporation residue cross section within a stochastic approach

YANG Hong-Wei; YE Wei

doi:10.1088/1674-1137/32/3/004

Chinese Physics C> 2008, Vol. 32> Issue(3) : 182-185 DOI: 10.1088/1674-1137/32/3/004

Spin distribution of evaporation residue cross section within a stochastic approach

YANG Hong-Wei ,
YE Wei ^,

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Abstract：
The Langevin equation including particle emission was used to reproduce the recently measured spin distribution of evaporation residue cross sections in the reaction ¹⁶O+¹⁸⁴W at beam energies of 84, 92, 100, 108, 116 and 120MeV. By comparing the theoretical calculations with the experimental data, the validity of the stochastic approach to dissipative fission is verified. Moreover, a pre-saddle nuclear viscosity coefficient of 5×10²¹s^－1 is extracted.

References

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YANG Hong-Wei and YE Wei. Spin distribution of evaporation residue cross section within a stochastic approach[J]. Chinese Physics C, 2008, 32(3): 182-185. doi: 10.1088/1674-1137/32/3/004

YANG Hong-Wei and YE Wei. Spin distribution of evaporation residue cross section within a stochastic approach[J]. Chinese Physics C, 2008, 32(3): 182-185. doi: 10.1088/1674-1137/32/3/004 shu

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Received: 2007-05-14
Revised: 2007-07-16

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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

Spin distribution of evaporation residue cross section within a stochastic approach

Corresponding author: YE Wei,

Received Date: 2007-05-14

Accepted Date: 2007-07-16

Available Online: 2008-03-05

Abstract:

The Langevin equation including particle emission was used to reproduce the recently measured spin distribution of evaporation residue cross sections in the reaction ¹⁶O+¹⁸⁴W at beam energies of 84, 92, 100, 108, 116 and 120MeV. By comparing the theoretical calculations with the experimental data, the validity of the stochastic approach to dissipative fission is verified. Moreover, a pre-saddle nuclear viscosity coefficient of 5×10²¹s^－1 is extracted.

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Spin distribution of evaporation residue cross section within a stochastic approach

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