481 citations · 4.8k across the 108 of their papers we have counts for
3 papers · 2 filters
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…
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…