Results 131 to 140 of about 541,388 (266)

Major and Trace Element Composition Differences Revealed in Porcine Intestine by Dynamic Analysis and MeV Ion Microscopy

open access: yesphysica status solidi (a), EarlyView.
Herein, C, N, and Ca concentration images in dry porcine intestine are used to determine trace element concentrations ex vivo. Physiologically relevant concentrations in biological tissue, in the in vivo, state are of the order of μmol L−1 and mmol L−1.
Harry J. Whitlow   +13 more
wiley   +1 more source

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

Side‐Gate Modulation of Supercurrent in InSb Nanoflag‐Based Josephson Junctions

open access: yesphysica status solidi (b), EarlyView.
Proximitized InSb nanoflags are a promising platform for unconventional superconductivity, due to their strong spin–orbit coupling, their highly transparent interfaces, and their electrostatic tunability via global gating. In this work, it is shown that superconductivity in InSb nanoflags can be further tuned by means of metallic side gates, and the ...
Bianca Turini   +6 more
wiley   +1 more source

Machine Learning for Maximizing the Memristivity of Single and Coupled Quantum Memristors

open access: yesAdvanced Quantum Technologies, EarlyView.
Machine learning (ML) methods are proposed to characterize the memristive properties of single and coupled quantum memristors. It is shown that maximizing the memristivity leads to large values in the degree of entanglement of two quantum memristors, unveiling the close relationship between quantum correlations and memory.
Carlos Hernani‐Morales   +5 more
wiley   +1 more source

Simulation of a Three‐Nucleons System Transition on Quantum Circuits

open access: yesAdvanced Quantum Technologies, EarlyView.
A general procedure is presented to calculate the transition probability for two nuclear states and a transition operator. The ground state is approximated through the variational quantum eigensolver and the first excited one using more sophisticated variational algorithms.
Luca Nigro, Carlo Barbieri, Enrico Prati
wiley   +1 more source

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