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cond-mat.mtrl-sci2009★ 45 cited
Spin gaps and spin-flip energies in density-functional theory
K. Capelle, G. Vignale, C. A. Ullrich
Energy gaps are crucial aspects of the electronic structure of finite and extended systems. Whereas much is known about how to define and calculate charge gaps in density-functiona…
cond-mat.mtrl-sci2005★ 6 cited
Construction of model dielectric constants for two and three dimensional electron liquids from density functionals
A. P. Favaro, Joao Vitor Batista Ferreira, K. Capelle
The Thomas-Fermi (TF) approximation for the static dielectric constant of a three-dimensional electron liquid can be derived from minimizing the TF local-density approximation for…
cond-mat.mtrl-sci2001★ 7 cited
Exchange-correlation effects in magnetic-field-induced superconductivity
K. Capelle
Motivated by recent experiments on the organic superconductor we study the Jaccarino-Peter effect (JPE), the earliest example of magnetic-field-induced supercond…