Zobrazeno 1 - 10
of 3 734
pro vyhledávání: '"Rolf, J."'
Autor:
Bayer, Johannes C., Brange, Fredrik, Schmidt, Adrian, Wagner, Timo, Rugeramigabo, Eddy P., Flindt, Christian, Haug, Rolf J.
The tunneling of interacting charges in nanostructures is a random and noisy process, which gives rise to a variety of intriguing physical phenomena, including Coulomb blockade, the Kondo effect, and Fermi-edge singularities. Such correlation effects
Externí odkaz:
http://arxiv.org/abs/2405.16724
Autor:
Dani, Olfa, Hussein, Robert, Bayer, Johannes C., Pierz, Klaus, Kohler, Sigmund, Haug, Rolf J.
Publikováno v:
Phys. Rev. B 109, L121404 (2024)
Spin-flips are one of the limiting factors for spin-based information processing. We demonstrate a transport approach for determining the spin-flip rates of a self-assembled InAs double quantum dot occupied by a single electron. In such devices, diff
Externí odkaz:
http://arxiv.org/abs/2310.11259
Autor:
Cao, Xin, Yang, Jingzhong, Fandrich, Tom, Zhang, Yiteng, Rugeramigabo, Eddy P., Brechtken, Benedikt, Haug, Rolf J., Zopf, Michael, Ding, Fei
Large-scale quantum networks require the implementation of long-lived quantum memories as stationary nodes interacting with qubits of light. Epitaxially grown quantum dots hold great potential for the on-demand generation of single and entangled phot
Externí odkaz:
http://arxiv.org/abs/2304.14170
In robust optimisation problems the objective function consists of an average over (an ensemble of) uncertain parameters. Ensemble optimisation (EnOpt) implements steepest descent by estimating the gradient using linear regression on Monte-Carlo simu
Externí odkaz:
http://arxiv.org/abs/2304.12136