272 citations · 809 across the 33 of their papers we have counts for
4 papers · 1 filter
Coexistence of -loop-current order with checkerboard d-wave CDW/PDW order in a hot-spot model for cuprate superconductors
Vanuildo S. de Carvalho, Catherine Pépin, Hermann Freire
We investigate the strong influence of the -loop-current order on both unidirectional and bidirectional d-wave charge-density-wave/pair-density-wave (CDW/PDW) composite ord…
Strong competition between -loop-current order and -wave charge order along the diagonal direction in a two-dimensional hot spot model
Vanuildo S. de Carvalho, Thomas Kloss, Xavier Montiel +2
We study the fate of the so-called -loop-current order that breaks both time-reversal and parity symmetries in a two-dimensional hot spot model with antiferromagnetically m…
Renormalization group analysis of the pair-density-wave and charge order within the fermionic hot-spot model for cuprate superconductors
Hermann Freire, Vanuildo S. de Carvalho, Catherine Pépin
In light of the new experimental and theoretical important developments in high- superconductivity, we revisit the fermionic hot-spot model relevant to the phenomenology of th…
SU(2)-symmetry in a realistic spin-fermion model for cuprate superconductors
T. Kloss, X. Montiel, C. Pépin
We consider the Pseudo-Gap (PG) state of high- superconductors in form of a composite order parameter fluctuating between 2-charge ordering and superconducting (SC) pairi…