Simulating Warm Dense Matter using Density Functional Theory [Slides]
Abstract not provided.
70 PLASMA PHYSICS AND FUSION TECHNOLOGY↗
Engineering topics
Feinblum, David V.
Publications and source records attributed to Feinblum, David V..
Communication: Testing and using the Lewin-Lieb bounds in density functional theory
Lewin and Lieb have recently proven several new bounds on the exchange-correlation energy that complement the Lieb-Oxford bound. We test these bounds for atoms, for slowly-varying gases, and for Hooke’s atom, finding them usually less strict than the Lieb-Oxford bound. However, we also show that, if a generalized gradient approximation is to guarantee satisfaction of the new bounds for all densities, new restrictions on the exchange-correlation enhancement factor are implied.
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSIC↗