Diffusion Monte Carlo calculations ofthree-body systems

REN Zhong-Zhou; LIN Qi-Hu

doi:10.1088/1674-1137/36/11/005

Chinese Physics C> 2012, Vol. 36> Issue(11) : 1065-1068 DOI: 10.1088/1674-1137/36/11/005

Diffusion Monte Carlo calculations ofthree-body systems

REN Zhong-Zhou ,
LIN Qi-Hu ,

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Abstract：
The application of the diffusion Monte Carlo algorithm in three-body systems is studied. We develop a program and use it to calculate the property of various three-body systems. Regular Coulomb systems such as atoms, molecules, and ions are investigated. The calculation is then extended to exotic systems where electrons are replaced by muons. Some nuclei with neutron halos are also calculated as three-body systems consisting of a core and two external nucleons. Our results agree well with experiments and others' work.

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REN Zhong-Zhou, LIN Qi-Hu and Diffusion Monte Carlo calculations ofthree-body systems[J]. Chinese Physics C, 2012, 36(11): 1065-1068. doi: 10.1088/1674-1137/36/11/005

REN Zhong-Zhou, LIN Qi-Hu and Diffusion Monte Carlo calculations ofthree-body systems[J]. Chinese Physics C, 2012, 36(11): 1065-1068. doi: 10.1088/1674-1137/36/11/005 shu

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Received: 2012-02-27
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沈阳化工大学材料科学与工程学院沈阳 110142

Diffusion Monte Carlo calculations ofthree-body systems

Received Date: 2012-02-27

Accepted Date: 1900-01-01

Available Online: 2012-11-05

Abstract: The application of the diffusion Monte Carlo algorithm in three-body systems is studied. We develop a program and use it to calculate the property of various three-body systems. Regular Coulomb systems such as atoms, molecules, and ions are investigated. The calculation is then extended to exotic systems where electrons are replaced by muons. Some nuclei with neutron halos are also calculated as three-body systems consisting of a core and two external nucleons. Our results agree well with experiments and others' work.

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