Quantum battery charging by non-equilibrium steady-state currents
We present an analysis of the availability and maximum extractable work of quantum
batteries (QBs) in the presence of charge and/or heat steady-state currents. QBs are …
batteries (QBs) in the presence of charge and/or heat steady-state currents. QBs are …
Recipes for spin-based quantum computing
Technological growth in the electronics industry has historically been measured by the
number of transistors that can be crammed onto a single microchip. Unfortunately, all good …
number of transistors that can be crammed onto a single microchip. Unfortunately, all good …
Super-radiant dynamics, doorways and resonances in nuclei and other open mesoscopic systems
The phenomenon of super-radiance (Dicke effect, coherent spontaneous radiation by a gas
of atoms coupled through a common radiation field) is well known in quantum optics. This …
of atoms coupled through a common radiation field) is well known in quantum optics. This …
Nonperturbative stochastic method for driven spin-boson model
We introduce and apply a numerically exact method for investigating the real-time
dissipative dynamics of quantum impurities embedded in a macroscopic environment …
dissipative dynamics of quantum impurities embedded in a macroscopic environment …
Magnetoresistance and dephasing in a two-dimensional electron gas at intermediate conductances
We study, both theoretically and experimentally, the negative magnetoresistance (MR) of a
two-dimensional (2D) electron gas in a weak transverse magnetic field B. The analysis is …
two-dimensional (2D) electron gas in a weak transverse magnetic field B. The analysis is …
Study on the effects of anisotropic effective mass on electronic properties, magnetization and persistent current in semiconductor quantum ring with conical geometry
FAG de Lira, LFC Pereira, EO Silva - Physica E: Low-dimensional Systems …, 2024 - Elsevier
We study a 2D mesoscopic ring with an anisotropic effective mass considering surface
quantum confinement effects. Consider that the ring is defined on the surface of a cone …
quantum confinement effects. Consider that the ring is defined on the surface of a cone …
Theory of inelastic scattering from quantum impurities
We use the framework setup recently to compute nonperturbatively inelastic scattering from
quantum impurities [G. Zaránd, Phys. Rev. Lett. 93, 107204 (2004)] to study the energy …
quantum impurities [G. Zaránd, Phys. Rev. Lett. 93, 107204 (2004)] to study the energy …
Dynamical control of qubit coherence: Random versus deterministic schemes
We reexamine the problem of switching off unwanted phase evolution and decoherence in a
single two-state quantum system in the light of recent results on random dynamical …
single two-state quantum system in the light of recent results on random dynamical …
Theory of a resonant level coupled to several conduction-electron channels in equilibrium and out of equilibrium
The spinless resonant level model is studied when it is coupled by hop** to one of the
arbitrary numbers of conduction-electron channels. The Coulomb interaction acts between …
arbitrary numbers of conduction-electron channels. The Coulomb interaction acts between …
[PDF][PDF] Functional renormalization group studies of quantum transport through mesoscopic systems
SG Jakobs - 2009 - core.ac.uk
Over the last decades the progress in micro-fabrication technologies has stimulated much
research on transport properties of mesoscopic systems [Soh97, Kul00, Faz03, Ler04]. Apart …
research on transport properties of mesoscopic systems [Soh97, Kul00, Faz03, Ler04]. Apart …