124 citations · 582 across the 25 of their papers we have counts for
3 papers · 1 filter
Fractional spin and Josephson effect in time-reversal-invariant topological superconductors
Alberto Camjayi, Liliana Arrachea, Armando Aligia +1
Time reversal invariant topological superconducting (TRITOPS) wires are known to host a fractional spin hbar/4 at their ends. We investigate how this fractional spin affects the Jo…
Anderson-Mott transition in a disordered Hubbard model with correlated hopping
Francesca Battista, Alberto Camjayi, Liliana Arrachea
We study the ground state phase diagram of the Anderson-Hubbard model with correlated hopping at half filling in one-dimension. The Hamiltonian has a local Coulomb repulsion an…
Transport in quantum spin Hall edges in contact to a quantum dot
Bruno Rizzo, Alberto Camjayi, Liliana Arrachea
We study the transport mechanisms taking place in a quantum spin Hall bar with an embedded quantum dot, where electrons localize and experience Coulomb interaction U as well as spi…