A generalized Poisson equation and short-range self-interaction energies.
نویسندگان
چکیده
We generalize the Poisson equation to attenuated Newtonian potentials. If the attenuation is at least exponential, the equation provides a local mapping between the density and its potential. We use this to derive several density functionals for the short-range self-interaction energy.
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ورودعنوان ژورنال:
- The Journal of chemical physics
دوره 128 24 شماره
صفحات -
تاریخ انتشار 2008