272 citations · 1.2k across the 22 of their papers we have counts for
5 papers · 1 filter
Non-Local Annihilation of Weyl Fermions in Correlated Systems
L. Crippa, A. Amaricci, N. Wagner +3
Weyl semimetals (WSMs) are characterized by topologically stable pairs of nodal points in the band structure, that typically originate from splitting a degenerate Dirac point by br…
SO(4) FLEX+DMFT formalism with SU(2)SU(2)-symmetric impurity solver for superconductivity in the repulsive Hubbard model
Sharareh Sayyad, Naoto Tsuji, Massimo Capone +1
Here we have developed a FLEX+DMFT formalism, where the symmetry properties of the system are incorporated by constructing a SO(4) generalization of the conventional fluctuation-ex…
Quantum interference assisted spin filtering in graphene nanoflakes
Angelo Valli, Adriano Amaricci, Valentina Brosco +1
We demonstrate that hexagonal graphene nanoflakes with zigzag edges display quantum interference (QI) patterns analogous to benzene molecular junctions. In contrast with graphene s…
Inducing and controlling magnetism in the honeycomb lattice through harmonic trapping potential
Karla Baumann, Angelo Valli, Adriano Amaricci +1
We study strongly interacting ultracold spin-1/2 fermions in a honeycomb lattice in the presence of a harmonic trap. Tuning the strength of the harmonic trap we show that it is pos…
Theory of chiral edge state lasing in a two-dimensional topological system
Matteo Seclì, Massimo Capone, Iacopo Carusotto
We theoretically study topological laser operation in a bosonic Harper-Hofstadter model featuring a saturable optical gain. Crucial consequences of the chirality of the lasing edge…