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Scattering length of the helium atom - helium dimer collision

Elena A. Kolganova·Alexander K. Motovilov·Werner Sandhas
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Abstract

We present our recent results on the scattering length of ^4He-^4He_2 collisions. These investigations are based on the hard-core version of the Faddeev differential equations. As compared to our previous calculations of the same quantity, a much more refined grid is employed, providing an improvement of about 10%. Our results are compared with other ab initio, and with model calculations.

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Elena A. Kolganova, Alexander K. Motovilov, Werner Sandhas. 2004-08-04. Scattering length of the helium atom - helium dimer collision. https://doi.org/10.1103/physreva.70.052711

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