26 citations · 68 across the 5 of their papers we have counts for
5 papers
Chiral Y junction of quantum spin chains
F. Buccheri, R. Egger, R. G. Pereira +1
We study a Y junction of spin-1/2 Heisenberg chains with an interaction that breaks both time-reversal and chain exchange symmetries, but not their product nor SU(2) symmetry. The…
Quantum spin circulator in Y junctions of Heisenberg chains
F. Buccheri, R. Egger, R. G. Pereira +1
We show that a quantum spin circulator, a nonreciprocal device that routes spin currents without any charge transport, can be achieved in Y junctions of identical spin- Heisen…
Holographic optical traps for atom-based topological Kondo devices
F. Buccheri, G. D. Bruce, A. Trombettoni +4
The topological Kondo (TK) model has been proposed in solid-state quantum devices as a way to realize non-Fermi liquid behaviors in a controllable setting. Another motivation behin…
Finite volume form factors in the presence of integrable defects
Z. Bajnok, F. Buccheri, L. Hollo +2
We developed the theory of finite volume form factors in the presence of integrable defects. These finite volume form factors are expressed in terms of the infinite volume form fac…
Relative Phase and Josephson Dynamics between Weakly Coupled Richardson Models
F. Buccheri, A. Trombettoni
We consider two weakly coupled Richardson models to study the formation of a relative phase and the Josephson dynamics between two mesoscopic attractively interacting fermionic sys…