6.9k citations · 44.9k across the 467 of their papers we have counts for
14 papers · 1 filter
Majorana edge states in interacting one-dimensional systems
Suhas Gangadharaiah, Bernd Braunecker, Pascal Simon +1
We show that one-dimensional electron systems in proximity of a superconductor that support Majorana edge states are extremely susceptible to electron-electron interactions. Strong…
Helical modes in carbon nanotubes generated by strong electric fields
Jelena Klinovaja, Manuel J. Schmidt, Bernd Braunecker +1
Helical modes, conducting opposite spins in opposite directions, are shown to exist in metallic armchair nanotubes in an all-electric setup. This is a consequence of the interplay…
Quantum memory coupled to cavity modes
Fabio L. Pedrocchi, Stefano Chesi, Daniel Loss
Inspired by spin-electric couplings in molecular magnets, we introduce in the Kitaev honeycomb model a linear modification of the Ising interactions due to the presence of quantize…
Controlling the Interaction of Electron and Nuclear Spins in a Tunnel-Coupled Quantum Dot
C. Kloeffel, P. A. Dalgarno, B. Urbaszek +5
We present a technique for manipulating the nuclear spins and the emission polarization from a single optically active quantum dot. When the quantum dot is tunnel coupled to a Ferm…
Hybridization and spin decoherence in heavy-hole quantum dots
Jan Fischer, Daniel Loss
We theoretically investigate the spin dynamics of a heavy hole confined to an unstrained III-V semiconductor quantum dot and interacting with a narrowed nuclear-spin bath. We show…
Poor man's derivation of the Bethe-Ansatz equations for the Dicke model
Oleksandr Tsyplyatyev, Jan von Delft, Daniel Loss
We present an elementary derivation of the exact solution (Bethe-Ansatz equations) of the Dicke model, using only commutation relations and an informed Ansatz for the structure of…