Publications (49)
Quantum mechanics in metric space: wave functions and their densities
I. D'Amico, J. P. Coe, V. V. Franca +1
Thermal versus Quantum Fluctuations of Optical Lattice Fermions
V. L. Campo, K. Capelle, C. Hooley +2
Spin currents and spin dynamics in time-dependent density-functional theory
K. Capelle, G. Vignale, B. L. Gyorffy
Spin-density-functional theory: some open problems and application to inhomogeneous Heisenberg models
K. Capelle, Valter L. Libero
Physical signatures of discontinuities of the time-dependent exchange-correlation potential
Daniel Vieira, K. Capelle, C. A. Ullrich
Surveying the solar system by measuring angles and times: from the solar density to the gravitational constant
K. Capelle
Density-functional calculation of ionization energies of current-carrying atomic states
E. Orestes, T. Marcasso, K. Capelle
Energy gaps and interaction blockade in confined quantum systems
K. Capelle, M. Borgh, K. Karkkainen +1
Construction of model dielectric constants for two and three dimensional electron liquids from density functionals
A. P. Favaro, Joao Vitor Batista Ferreira, K. Capelle
Nonuniqueness of the Potentials of Spin-Density-Functional Theory
K. Capelle, G. Vignale
Density-functional theory for the Hubbard model: numerical results for the Luttinger liquid and the Mott insulator
K. Capelle, N. A. Lima, M. F. Silva +1
Exact and approximate relations for the spin-dependence of the exchange energy in high magnetic fields
J. M. Morbec, K. Capelle
Relativistic Theory of Superconductivity
K. Capelle, M. A. L. Marques, E. K. U. Gross
Friedel oscillations in one-dimensional metals: from Luttinger's theorem to the Luttinger liquid
Daniel Vieira, Henrique J. P. Freire, V. L. Campo +1
Tightened Lieb-Oxford bound for systems of fixed particle number
Mariana M. Odashima, K. Capelle, S. B. Trickey
Degenerate ground states and nonunique potentials: breakdown and restoration of density functionals
K. Capelle, C. A. Ullrich, G. Vignale
On the lower bound on the exchange-correlation energy in two dimensions
E. Rasanen, S. Pittalis, C. R. Proetto +1
Orbital-polarization terms: from a phenomenological to a first-principles description of orbital magnetism in density-functional theory
J. M. Morbec, K. Capelle
How tight is the Lieb-Oxford bound?
Mariana M. Odashima, K. Capelle
Spin-distribution functionals and correlation energy of the Heisenberg model
Valter L. Libero, K. Capelle
Comparison of three different self-interaction corrections for an exactly solvable model system
Daniel Vieira, K. Capelle
Nonuniqueness and derivative discontinuities in density-functional theories for current-carrying and superconducting systems
K. Capelle, G. Vignale
Impurity and boundary effects in one and two-dimensional inhomogeneous Heisenberg antiferromagnets
P. E. G. Assis, Valter L. Libero, K. Capelle
Competition between local potentials and attractive particle-particle interactions in superlattices
N. A. Lima, A. L. Malvezzi, K. Capelle
Simple implementation of complex functionals: scaled selfconsistency
Matheus P. Lima, Luana S. Pedroza, Antonio J. R. da Silva +4
Density-functionals not based on the electron gas: Local-density approximation for a Luttinger liquid
N. A. Lima, M. F. Silva, L. N. Oliveira +1
Comment on "Anomalous proximity effect in underdoped YBa_2Cu_3O_{6+x} Josephson junctions"
J. Quintanilla, K. Capelle, L. N. Oliveira
Non-empirical hyper-generalized-gradient functionals constructed from the Lieb-Oxford bound
Mariana M. Odashima, K. Capelle
Reverse engineering in many-body quantum physics: What many-body system corresponds to an effective single-particle equation?
J. P. Coe, K. Capelle, I. D'Amico
Exploring dynamical magnetism with time-dependent density-functional theory: from spin fluctuations to Gilbert damping
K. Capelle, B. L. Gyorffy
Exchange-correlation effects in magnetic-field-induced superconductivity
K. Capelle
Luther-Emery Phase and Atomic-Density Waves in a Trapped Fermion Gas
Gao Xianlong, M. Rizzi, Marco Polini +4
What can Mott insulators teach us about density-functional theory (and vice versa)?
N. A. Lima, L. N. Oliveira, K. Capelle
Entanglement in spatially inhomogeneous many-fermion systems
V. V. França, K. Capelle
Entanglement entropy and entanglement witnesses in models of strongly interacting low-dimensional fermions
V. V. França, K. Capelle
Energy of bond defects in quantum spin chains obtained from local approximations and from exact diagonalization
V. L. Libero, K. Capelle, F. C. Souza +1
Effects of nanoscale spatial inhomogeneity in strongly correlated systems
M. F. Silva, N. A. Lima, A. L. Malvezzi +1
Excitation energies from ground-state density-functionals by means of generator coordinates
E. Orestes, A. B. F. da Silva, K. Capelle
The generator coordinate method in time-dependent density-functional theory: memory made simple
E. Orestes, K. Capelle, A. B. F. da Silva +1
Variational calculation of many-body wave functions and energies from density-functional theory
K. Capelle
Contribution of the second Landau level to the exchange energy of the three-dimensional electron gas in a high magnetic field
J. M. Morbec, K. Capelle
Simple quantitative estimate of the derivative discontinuity of the exchange-correlation functional in atoms and molecules
F. P. Rosselli, A. B. F. da Silva, K. Capelle
Spin gaps and spin-flip energies in density-functional theory
K. Capelle, G. Vignale, C. A. Ullrich
Dependence of response functions and orbital functionals on occupation numbers
S. Kurth, C. R. Proetto, K. Capelle
Dimensional-scaling estimate of the energy of a large system from that of its building blocks: Hubbard model and Fermi liquid
K. Capelle, L. N. Oliveira
Phase diagram of harmonically confined one-dimensional fermions with attractive and repulsive interactions
V. L. Campo, K. Capelle
Lower Bounds on the Exchange-Correlation Energy in Reduced Dimensions
E. Rasanen, S. Pittalis, K. Capelle +1
Empirical analysis of the Lieb-Oxford bound in ions and molecules
Mariana M. Odashima, K. Capelle
Energy lowering of current-carrying single-particle states in open-shell atoms due to an exchange-correlation vector potential
E. Orestes, A. B. F. da Silva, K. Capelle