Dalgarno–Lewis perturbation theory for scattering states
نویسندگان
چکیده
منابع مشابه
On Dalgarno and Lewis Perturbation Theory for Scattering States
We apply the method of Dalgarno and Lewis to scattering states and discuss the choice of the unperturbed model in order to have a convergent perturbation series for the phase shift.
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2007
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2007.03.031