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Non-polarizing two-atom interaction potential in the liquid He-4

D. B. Baranov·V. S. Yarunin·A. I. Kirillov
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Abstract

A formula for potential U of the He-4--He-4 interaction in the liquid state is obtained by the direct electromagnetic computation as a function of the interatomic distance R. The potential decreases exponentially at large R. The further development and application of the result are discussed.

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D. B. Baranov, V. S. Yarunin, A. I. Kirillov. 2001-12-24. Non-polarizing two-atom interaction potential in the liquid He-4. https://arxiv.org/abs/cond-mat/0112440

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