A bird's-eye view of density-functional theory K Capelle Brazilian journal of physics 36, 1318-1343, 2006 | 857 | 2006 |

Density Functionals Not Based on the Electron Gas: Local-Density Approximation for a Luttinger Liquid NA Lima, MF Silva, LN Oliveira, K Capelle Physical Review Letters 90, 146402, 2003 | 221 | 2003 |

Nonuniqueness of the potentials of spin-density-functional theory K Capelle, G Vignale Physical Review Letters 86 (24), 5546, 2001 | 161 | 2001 |

Density functionals and model Hamiltonians: Pillars of many-particle physics K Capelle, VL Campo Jr Physics Reports 528 (3), 91-159, 2013 | 124 | 2013 |

Spin currents and spin dynamics in time-dependent density-functional theory K Capelle, G Vignale, BL Györffy Physical review letters 87 (20), 206403, 2001 | 122 | 2001 |

Spin-density functionals from current-density functional theory and vice versa: A road towards new approximations K Capelle, EKU Gross Physical review letters 78 (10), 1872, 1997 | 110 | 1997 |

Bethe ansatz density-functional theory of ultracold repulsive fermions in one-dimensional optical lattices G Xianlong, M Polini, MP Tosi, VL Campo Jr, K Capelle, M Rigol Physical Review B 73 (16), 165120, 2006 | 109 | 2006 |

Density-functional study of the Mott gap in the Hubbard model NA Lima, LN Oliveira, K Capelle Europhysics Letters 60 (4), 601, 2002 | 100 | 2002 |

Nonuniqueness and derivative discontinuities in density-functional theories for current-carrying and superconducting systems K Capelle, G Vignale Physical Review B 65 (11), 113106, 2002 | 90 | 2002 |

Gradient-dependent density functionals of the Perdew-Burke-Ernzerhof type for atoms, molecules, and solids LS Pedroza, AJR da Silva, K Capelle Physical Review B 79 (20), 201106, 2009 | 69 | 2009 |

How tight is the Lieb-Oxford bound? MM Odashima, K Capelle The Journal of chemical physics 127 (5), 2007 | 65 | 2007 |

Luther-Emery phase and atomic-density waves in a trapped fermion gas G Xianlong, M Rizzi, M Polini, R Fazio, MP Tosi, VL Campo Jr, K Capelle Physical review letters 98 (3), 030404, 2007 | 63 | 2007 |

Density-functional theory for the Hubbard model: numerical results for the Luttinger liquid and the Mott insulator K Capelle, NA Lima, MF Silva, LN Oliveira The Fundamentals of Density Matrix and Density Functional Theory in Atoms …, 2002 | 63* | 2002 |

Entanglement in Spatially Inhomogeneous Many-Fermion Systems VV França, K Capelle Physical Review Letters 100, 070403, 2008 | 61 | 2008 |

Systematic investigation of a family of gradient-dependent functionals for solids P Haas, F Tran, P Blaha, LS Pedroza, AJR da Silva, MM Odashima, ... Physical Review B 81 (12), 125136, 2010 | 59 | 2010 |

Relativistic framework for microscopic theories of superconductivity. I. The Dirac equation for superconductors K Capelle, EKU Gross Physical Review B 59 (10), 7140, 1999 | 58 | 1999 |

Simple parameterization for the ground-state energy of the infinite Hubbard chain incorporating Mott physics, spin-dependent phenomena and spatial inhomogeneity VV Franca, D Vieira, K Capelle New Journal of Physics 14 (7), 073021, 2012 | 51 | 2012 |

Lower bounds on the exchange-correlation energy in reduced dimensions E Räsänen, S Pittalis, K Capelle, CR Proetto Physical review letters 102 (20), 206406, 2009 | 51 | 2009 |

Entanglement of strongly interacting low-dimensional fermions in metallic, superfluid, and antiferromagnetic insulating systems VV França, K Capelle Physical Review A 74 (4), 042325, 2006 | 48 | 2006 |

Spin gaps and spin-flip energies in density-functional theory K Capelle, G Vignale, CA Ullrich Physical Review B 81 (12), 125114, 2010 | 46 | 2010 |