Microscopic calculations of the ground state structures, collective excitations, and the dynamic structure function of4He clusters
作者:
S. A. Chin,
E. Krotscheck,
期刊:
AIP Conference Proceedings
(AIP Available online 1992)
卷期:
Volume 260,
issue 1
页码: 35-46
ISSN:0094-243X
年代: 1992
DOI:10.1063/1.42609
出版商: AIP
数据来源: AIP
摘要:
By sampling the exact many‐body ground state via a second order Diffusion Monte Carlo algorithm, we show how the collective excitation spectrum, transition densities, and the dynamic structure functions of4He clusters can be determined variationally by solving a generalized Feynman eigenvalue equation.
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