K$_2$Cr$_8$O$_{16}$ predicted as a half-metallic ferromagnet: Scenario for a metal-insulator transition
k-dependent spectrum and optical conductivity near metal-insulator transition in multi-orbital Hubbard bands
Kadanoff-Baym approach to double-excitations in finite systems
Kadanoff-Baym description of Hubbard clusters out of equilibrium: performance of many-body schemes, correlation-induced damping and multiple steady states
Kadanoff-Baym equations and approximate double occupancy in a Hubbard dimer
Kadowaki-Woods Ratio of Strongly Coupled Fermi Liquids
KAgF3: quasi-one-dimensional magnetism in three-dimensional magnetic ions sublattice
Kagomé in triangular lattice: electronic state of CoO_2 layer with hexagonal structure
Kagome lattice antiferromagnets and Dzyaloshinsky-Moriya interactions
Kagome staircase compound Co3V2O8 in an applied magnetic field: single-crystal neutron-diffraction study
Kagom{é} Lattice Antiferromagnet Stripped to Its Basics
Kaleidoscope of exotic quantum phases in a frustrated XY model
Kapellasite: a kagome quantum spin liquid
KCrF_3: Electronic Structure, Magnetic and Orbital Ordering from First Principles
Kekule-distortion-induced Exciton instability in graphene
Keldysh Functional Integral Theory of Non-equilibrium Kondo Bridge
Kertesz Line in the Three-Dimensional Compact U(1) Lattice Higgs Model
Key Role of Orbital Anisotropy in Geometrically Frustrated Electron System
Kinematic formation of the pseudogap spectral properties in a spatially homogeneous strongly correlated electron system
Kinematics of electrons near a Van Hove singularity