Results 281 to 290 of about 740,028 (360)

Irradiated Coherent States in Magnetoresistance of 2D Electron Systems

open access: yesphysica status solidi (b), EarlyView.
A theoretical approach on the microwave‐induced resistance oscillations based on the coherent states of the quantum harmonic oscillator is reported. The coherent state expression for the quantum oscillator under a time‐dependent force is calculated. It is found that the principle of minimum uncertainty of coherent states, involving time and energy, is ...
Jesús Iñarrea, Gloria Platero
wiley   +1 more source

Time‐Multiplexed Reservoir Computing with Quantum‐Dot Lasers: Impact of Charge‐Carrier Scattering Timescale

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
Reservoir computing with optical devices offers an energy‐efficient approach for time‐series forecasting. For quantum‐dot lasers with optical self‐feedback, the scattering timescale R into the quantum‐dot levels changes the predictive performance of the reservoir computer.
Huifang Dong   +2 more
wiley   +1 more source

"Best" Iterative Coupled-Cluster Triples Model? More Evidence for 3CC. [PDF]

open access: yesJ Phys Chem A
Teke NK   +3 more
europepmc   +1 more source

Unbiased calculation, evaluation, and calibration of ensemble forecast anomalies

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
Standard methods for calculating ensemble forecast anomalies result in statistical inconsistencies between forecast and verification anomalies, even if the underlying forecasts are perfectly reliable. An unbiased evaluation of anomaly‐based ensemble forecasts must account for differences in climatological sampling uncertainty between forecasts and ...
Christopher D. Roberts   +1 more
wiley   +1 more source

The analytic content is not semiadditive. [PDF]

open access: yesAnal Math Phys
Zeron ES, Gauthier PM.
europepmc   +1 more source

Toward Useful Quantum Kernels

open access: yesAdvanced Quantum Technologies, EarlyView.
The hybrid approach to Quantum Supervised Machine Learning is compatible with Noisy Intermediate Scale Quantum (NISQ) devices but hardly useful. Pure quantum kernels requiring fault‐tolerant quantum computers are more promising. Examples are kernels computed by means of the Quantum Fourier Transform (QFT) and kernels defined via the calculation of ...
Massimiliano Incudini   +2 more
wiley   +1 more source

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