Results 21 to 30 of about 461,709 (265)

Charge Density-Based Pyroelectric Vacuum Sensor

open access: yesResearch, 2023
A traditional thermal conductivity vacuum gauge mainly detects low pressure (the degree of vacuum) by measuring the temperature change of a filament heated by the electric current. We propose a novel pyroelectric vacuum sensor that utilizes the effect of
Lan Xu   +3 more
doaj   +1 more source

WSN-Based Space Charge Density Measurement System. [PDF]

open access: yesPLoS ONE, 2017
It is generally acknowledged that high voltage direct current (HVDC) transmission line endures the drawback of large area, because of which the utilization of cable for space charge density monitoring system is of inconvenience.
Dawei Deng   +3 more
doaj   +1 more source

The number density of a charged relic [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2008
45 ...
Berger, C.F.   +3 more
openaire   +4 more sources

Charge Densities of the Neutron and Proton [PDF]

open access: yesPhysical Review Letters, 2007
A model-independent analysis of the infinite-momentum-frame charge density of partons in the transverse plane is presented for the nucleon. We find that the neutron-parton charge density is negative at the center, so that the square of the transverse charge radius is positive, in contrast with many expectations.
openaire   +2 more sources

Moiré modulation of charge density waves

open access: yesJournal of Physics: Condensed Matter, 2022
Abstract Here we investigate how charge density waves (CDWs), inherent to a monolayer, are effected by creating twisted van der Waals structures. Homobilayers of metallic transition metal dichalcogenides (TMDs), at small twist angles where there is significant atomic reconstruction, are utilised as an example to investigate the interplay
Goodwin, ZAH, Fal’ko, VI
openaire   +4 more sources

The Effects of Chemical Bonding at Subatomic Resolution: A Case Study on α-Boron

open access: yesMolecules, 2021
Similar to classical asphericity shifts, aspherical deformations of the electron density in the atomic core region can result in core asphericity shifts in refinements using a Hansen-Coppens multipolar model (HCM), especially when highly precise ...
Andreas Fischer   +2 more
doaj   +1 more source

Study of the nuclear structure for the 18O by using NuShellX@MSU code [PDF]

open access: yesЯдерна фізика та енергетика, 2023
In this study, the energy levels, electromagnetic transition probability, and charge density distribution of the 18O nucleus were calculated using the NuShellX@MSU code within the sdpn-shell and using the effective USDEPN and WCPN interactions.
A. K. Hasan, H. H. Abed
doaj   +1 more source

Charge Density Distribution in a Metallaphosphane

open access: yesAngewandte Chemie International Edition, 2010
Deutsche Forschungsgemeinschaft ...
Henn, Julian   +5 more
openaire   +3 more sources

Correlation of Charge Distribution Among Different Branches in a Natural Lightning Flash

open access: yesIEEE Access, 2018
By analyzing the high-speed video camera images of a natural cloud-to-ground (CG) lightning flash, we attempt to employ the luminosity of descending stepped leader to infer the correlation of charge distribution among different branches. Observations are
Liyang Huang   +6 more
doaj   +1 more source

Holographic charge density wave from D2-D8

open access: yesJournal of High Energy Physics, 2020
We have considered D2-D8 model and obtain a numerical solution that exhibits spatially modulated phases corresponding to a charge density wave and a spin density wave.
Nishal Rai, Subir Mukhopadhyay
doaj   +1 more source

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