Results 41 to 50 of about 261,358 (351)
Entanglement and decoherence of a micromechanical resonator via coupling to a Cooper box [PDF]
, 2001 We analyse the quantum dynamics of a micromechanical resonator capacitively coupled to a Cooper box. With appropriate quantum state control of the Cooper box, the resonator can be driven into a superposition of spatially separated states.
A. Aassime +21 more
core +4 more sources
Nuclear Physics B, 2004 We study the scenario of thermal leptogenesis in which the leptonic asymmetries are resonantly enhanced through the mixing of nearly degenerate heavy Majorana neutrinos that have mass differences comparable to their decay widths. Field-theoretic issues arising from the proper subtraction of real intermediate states from the lepton-number-violating ...
Pilaftsis, Apostolos +1 more
openaire +2 more sources
Simulation of High-Power Klystrons with Heterogeneous Focusing Magnetic Field
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2022 The work shows a significant effect of the focusing magnetic field on the output characteristics of the klystron. When the calculations are done using nonlinear one-dimensional models, optimization of the parameters makes it possible to obtain versions ...
A. V. Aksenchyk, I. F. Kirynovich
doaj +1 more source
Resonances and resonance widths [PDF]
, 1986 Two-dimensional betatron resonances are much more important than their simple one-dimensional counterparts and exhibit a strong dependence on the betatron phase advance per cell. A practical definition of ''width'' is expanded upon in order to display these relations in tables.
openaire +2 more sources
Proceedings, 2017 This communication presents results on the feasibility of an inkjet printed chemical gas sensor suitable for a real time multi-sensing platform. The prototype targets volatile organic compounds (VOCs) such as ethanol vapor to monitor environmental ...
Prince Bahoumina +13 more
doaj +1 more source
Noise properties of two single electron transistors coupled by a nanomechanical resonator
, 2005 We analyze the noise properties of two single electron transistors (SETs) coupled via a shared voltage gate consisting of a nanomechanical resonator. Working in the regime where the resonator can be treated as a classical system, we find that the SETs ...
A. D. Armour +6 more
core +1 more source
Highly Mass-Sensitive Thin Film Plate Acoustic Resonators (FPAR)
Sensors, 2011 The mass sensitivity of thin aluminum nitride (AlN) film S0 Lamb wave resonators is theoretically and experimentally studied. Theoretical predictions based on modal and finite elements method analysis are experimentally verified.
Ventsislav Yantchev +6 more
doaj +1 more source
Current noise of a superconducting single electron transistor coupled to a resonator
, 2008 We analyze the current and zero-frequency current noise properties of a superconducting single electron resonator (SSET) coupled to a resonator, focusing on the regime where the SSET is operated in the vicinity of the Josephson quasiparticle resonance ...
A. D. Armour +11 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Energies, 2016 Wireless power transfer (WPT) is greatly affected when the transmission channel is surrounded by non-ferromagnetic metallic objects and the alternating magnetic field interacts with the metal conductor, which is more of an issue in wirelessly charged ...
Linlin Tan +5 more
doaj +1 more source