527 citations · 5.8k across the 128 of their papers we have counts for
6 papers · 2 filters
Dimensionality-driven photoproduction of massive Dirac pairs near threshold in gapped graphene monolayers
A. Golub, R. Egger, C. Müller +1
Generation of quasi-particle--hole pairs in gapped graphene monolayers in the combined field of two counterpropagating light waves is studied. The process represents an analogue of…
Boundary Green's function approach for spinful single-channel and multichannel Majorana nanowires
M. Alvarado, A. Iks, A. Zazunov +2
The boundary Green's function (bGF) approach has been established as a powerful theoretical technique for computing the transport properties of tunnel-coupled hybrid nanowire devic…
Phase diagram and phonon-induced backscattering in topological insulator nanowires
Kathrin Dorn, Alessandro De Martino, Reinhold Egger
We present an effective low-energy theory of electron-phonon coupling effects for clean cylindrical topological insulator nanowires. Acoustic phonons are modelled by isotropic elas…
Multi-particle interferometry in the time-energy domain with localized topological quasiparticles
A. Zazunov, R. Egger, Y. Gefen
We propose multi-particle interference protocols in the time-energy domain which are able to probe localized topological quasiparticles. Using a set of quantum dots tunnel-coupled…
Non-Abelian Berry phase for open quantum systems: Topological protection vs geometric dephasing
Kyrylo Snizhko, Reinhold Egger, Yuval Gefen
We provide a detailed theoretical analysis of the adiabatic evolution of degenerate open quantum systems, where the dynamics is induced by time-dependent fluctuating loop paths in…
Non-Abelian Geometric Dephasing
Kyrylo Snizhko, Reinhold Egger, Yuval Gefen
We study the adiabatic dynamics of degenerate quantum states induced by loop paths in a control parameter space. The latter correspond to noisy trajectories if the system is weakly…