218 citations · 1.5k across the 54 of their papers we have counts for
38 papers · 1 filter
Mott domain walls: a (strongly) non-Fermi liquid state of matter
Tsung-Han Lee, J. Vučičević, D. Tanasković +2
Most Mott systems display a low-temperature phase coexistence region around the metal-insulator transition. The domain walls separating the respective phases have very recently bee…
The case of SU criticality in spin-2 chains
Chengshu Li, Victor Luiz Quito, Eduardo Miranda +3
It was proposed in [(https://doi.org/10.1103/PhysRevLett.114.145301){Chen et al., Phys. Rev. Lett. , 145301 (2015)}] that spin-2 chains display an extended critical p…
Odd-frequency pair density wave in the Kitaev-Kondo lattice model
Vanuildo S. de Carvalho, Rafael M. P. Teixeira, Hermann Freire +1
We investigate the properties of the Kitaev-Kondo lattice model defined on a bilayer honeycomb lattice by means of the SO(3) Majorana representation for spin- moments. We firs…
Unusually thick metal-insulator domain walls around the Mott point
M. Y. Suárez-Villagrán, N. Mitsakos, Tsung-Han Lee +3
Many Mott systems feature a first-order metal-insulator transition at finite temperatures, with an associated phase coexistence region displaying inhomogeneities and local phase se…
Quadrupolar spin liquid, octupolar Kondo coupling and odd-frequency superconductivity in an exactly solvable model
Carlene S. de Farias, Vanuildo S. de Carvalho, Eduardo Miranda +1
We propose an exactly solvable model for local moments on the honeycomb lattice. Our construction is guided by a symmetry analysis and by the requirement o…
The two-dimensional disordered Mott metal-insulator transition
M. Y. Suárez-Villagrán, N. Mitsakos, Tsung-Han Lee +3
We studied several aspects of the Mott metal-insulator transition in the disordered case. The model on which we based our analysis is the disordered Hubbard model, which is the sim…