551 citations · 1.7k across the 54 of their papers we have counts for
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Non-classical current noise and light emission of an ac-driven tunnel junction
Hongxin Zhan, Gianluca Rastelli, Wolfgang Belzig
The non-symmetrized current noise is crucial for the analysis of light emission in nanojunctions. The latter represent non-classical photon emitters whose description requires a fu…
Effects of a dissipative coupling to the momentum of a particle in a double well potential
Dominik Maile, Sabine Andergassen, Gianluca Rastelli
Double well potentials offer the possibility of coherent state preparation and therefore constitute important building blocks in the analysis of quantum information and quantum eng…
Tuning the nonlinear dispersive coupling of nanomechanical string resonators
K. Gajo, G. Rastelli, E. M. Weig
We investigate nonlinear dispersive mode coupling between the flexural in- and out-of-plane modes of two doubly clamped, nanomechanical silicon nitride string resonators. As the am…
Ground state cooling of nanomechanical resonators by electron transport
G. Rastelli, W. Belzig
We discuss two theoretical proposals for controlling the nonequilibrium steady state of nanomechanical resonators using quantum electronic transport. Specifically?, we analyse two…
Single-photon pump by Cooper-pair splitting
Mattia Mantovani, Wolfgang Belzig, Gianluca Rastelli +1
Hybrid quantum dot-oscillator systems have become attractive platforms to inspect quantum coherence effects at the nanoscale. Here, we investigate a Cooper-pair splitter setup cons…
Theory of double Cooper-pair tunneling and light emission mediated by a resonator
W. T. Morley, A. Di Marco, M. Mantovani +4
Photon emission by tunneling electrons can be encouraged by locating a resonator close to the tunnel junction and applying an appropriate voltage-bias. However, studies of normal m…