76 citations · 665 across the 27 of their papers we have counts for
13 papers · 1 filter
Non-abelian Thouless pumping in a photonic lattice
Valentina Brosco, Laura Pilozzi, Rosario Fazio +1
Non-abelian gauge fields emerge naturally in the description of adiabatically evolving quantum systems having degenerate levels. Here we show that they also play a role in Thouless…
Two-dimensional Rashba metals: unconventional low-temperature transport properties
Valentina Brosco, Claudio Grimaldi, Emmanuele Cappelluti +1
Rashba spin-orbit coupling emerges in materials lacking of structural inversion symmetry, such as heterostructures, quantum wells, surface alloys and polar materials, just to menti…
Unconventional dc transport in Rashba electron gases
Valentina Brosco, Lara Benfatto, Emmanuele Cappelluti +1
We discuss the transport properties of a disordered two-dimensional electron gas with strong Rashba spin-orbit coupling. We show that in the high-density regime where the Fermi ene…
Floquet theory of Cooper pair pumping
Angelo Russomanno, Stefano Pugnetti, Valentina Brosco +1
In this work we derive a general formula for the charge pumped in a superconducting nanocircuit. Our expression generalizes previous results in several ways, it is applicable both…
Single-qubit lasing in the strong-coupling regime
Stephan André, Pei-Qing Jin, Valentina Brosco +4
Motivated by recent ``circuit QED'' experiments we study the lasing transition and spectral properties of single-qubit lasers. In the strong coupling, low-temperature regime quantu…
Resonant all-electric spin pumping with spin-orbit coupling
Valentina Brosco, Markus Jerger, Pablo San-Jose +3
All-electric devices for the generation and filtering of spin currents are of crucial importance for spintronics experiments and applications. Here we consider a quantum dot betwee…