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arXiv · 1610.02779

Atomic size zone interaction potential between two ground-state cold atoms

Zhaoying Wang·Xuehan Jin·Yunhan Wu
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Abstract

The complex-source-point model are already used in the exact solution for the urtrashort pulse and nonparaxial beam. In this letter we have used the complex-source-point model to deduce the interaction potential equation for the separation R between two atoms which is comparable with the size of the atoms. We show the result and the characteristics of the numerical calculation. Since the singular point around R=0 is removed by using the complex-source-point model, so that we can obtain the result force around R=0. With the decreasing of the distance between two atoms, the force switches from the electromagnetic force to the strong force by use our equation.

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Zhaoying Wang, Xuehan Jin, Yunhan Wu. 2016-10-10. Atomic size zone interaction potential between two ground-state cold atoms. https://arxiv.org/abs/1610.02779

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