Zobrazeno 1 - 10
of 568
pro vyhledávání: '"Gefen Y"'
Publikováno v:
Phys. Rev. B 102, 134501 (2020)
We propose driven dissipative Majorana platforms for the stabilization and manipulation of robust quantum states. For Majorana box setups, in the presence of environmental electromagnetic noise and with tunnel couplings to quantum dots, we show that
Externí odkaz:
http://arxiv.org/abs/2003.13979
Publikováno v:
Phys. Rev. Lett. 125, 147701 (2020)
Pure quantum states can be stabilized in open quantum systems subject to external driving forces and dissipation by environmental modes. We show that driven dissipative (DD) Majorana devices offer key advantages for stabilizing degenerate state manif
Externí odkaz:
http://arxiv.org/abs/2003.13295
Publikováno v:
Phys. Rev. Lett. 124, 196801 (2020)
The mesoscopic Stoner instability is an intriguing manifestation of symmetry breaking in isolated metallic quantum dots, underlined by the competition between single-particle energy and Heisenberg exchange interaction. Here we study this phenomenon i
Externí odkaz:
http://arxiv.org/abs/1910.11581
Publikováno v:
Phys. Rev. Research 2, 023054 (2020)
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 to a topologically nontrivial system, the time dependence of the dot l
Externí odkaz:
http://arxiv.org/abs/1909.00837
Autor:
Krähenmann, T., Fischer, S. G., Röösli, M., Ihn, T., Reichl, C., Wegscheider, W., Ensslin, K., Gefen, Y., Meir, Y.
Publikováno v:
Nature Communications 10, Article number: 3915 (2019)
Quantum Hall edge channels offer an efficient and controllable platform to study quantum transport in one dimension. Such channels are a prospective tool for the efficient transfer of quantum information at the nanoscale, and play a vital role in exp
Externí odkaz:
http://arxiv.org/abs/1902.10065
Complementarity, the incomplete nature of a quantum measurement - a core concept in quantum mechanics - stems from the choice of the measurement apparatus. The notion of complementarity is closely related to Heisenberg's uncertainty principle, but th
Externí odkaz:
http://arxiv.org/abs/1309.2007
Publikováno v:
Phys. Rev. B 85, 125102 (2012)
We consider one dimensional potential trap that connects two reservoirs containing cold Bose atoms. The thermal current and single-particle bosonic Green functions are calculated under non-equilibrium conditions. The bosonic statistics leads to Lutti
Externí odkaz:
http://arxiv.org/abs/1111.4925
Publikováno v:
Phys. Rev. Lett. 78, 2803 (1997)
The problem of electron--electron lifetime in a quantum dot is studied beyond perturbation theory by mapping it onto the problem of localization in the Fock space. We identify two regimes, localized and delocalized, corresponding to quasiparticle spe
Externí odkaz:
http://arxiv.org/abs/cond-mat/9609132
Akademický článek
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Publikováno v:
BMC Nursing, Vol 23, Iss 1, Pp 1-9 (2024)
Abstract Background This study investigates the precision of nurse practitioners (NPs) in measuring intracranial lesion volumes using the ABC/2 method, a simple yet widely used technique in neurosurgical practices. Amidst physician workforce shortage
Externí odkaz:
https://doaj.org/article/afd70b362c61430a869bc9445e08f839
