搜索结果: 1-15 共查到“电子物理学 electron”相关记录60条 . 查询时间(0.13 秒)
Though they are discrete particles, water molecules flow collectively as liquids, producing streams, waves, whirlpools, and other classic fluid phenomena.
Not so with electricity. While an electric c...
In 2016, physicist J.C. Séamus Davis discovered an elusive state of quantum matter in the cuprates, which are copper oxide materials laced with other atoms. That launched a new sub-field in the study ...
Electron-photon small-talk could have big impact on quantum computing
Electron-photon small-talk big impact quantum computing
2016/12/22
In a step that brings silicon-based quantum computers closer to reality, researchers at Princeton University have built a device in which a single electron can pass its quantum information to a partic...
Comparisons of experimental topside electron concentration profiles with IRI and NeQuick models
ionospheric electron comparison profiles
2015/9/25
A critical part of the vertical ionospheric electron concentration profile is the region above its maximum (topside ionosphere) and many attempts have been made to model this region because of the lim...
Investigation of the relative bottomside/topside contribution to the total electron content estimates
bottom side electron content topside electron content ionispheric storm effect
2015/9/25
High-resolution vertical electron density true height profiles from Athens Digisonde are used to calculate the electron content up to the peak of the F 2 layer (bottomside electron content) and also t...
Relations between electron contentand peak density: regular and extreme behaviour
contentand electronic
2015/9/14
Electron content statistics offers important information for planning and operation of various application
systems that make use of the transionospheric propagation of radio signals. Electron content...
Reactive oxygen species' role in endothelial dysfunction by electron paramagnetic resonance
endothelial dysfunction ex vivo spin trapping porcine tissue
2015/1/19
The endothelium is a single layer of cells lining the arteries and is involved in many physiological reactions which are responsible for vascular tone. Free radicals are important participants in thes...
Measurement of the Parity Violating Asymmetry in Elastic Electron Scattering off 208Pb
Jefferson Lab parity violating electron scattering scattering asymmetry neutron skin thickness
2014/11/20
The Lead Radius Experiment (PREX) was carried out in order to provide a model independent measurement of the RMS radius √ < r2 >of the neutron distribution in the 208Pb nucleus. The parity-violating s...
Electrons are elementary particles — indivisible, unbreakable. But new research suggests the electron's quantum state — the electron wave function — can be separated into many parts. That has some str...
Comment on "Head-on collision of electron acoustic solitary waves in a plasma with nonextensive hot electrons"
Comment Head-on collision of electron acoustic solitary waves nonextensive hot electrons Space Physics
2012/4/6
In a recent paper "Head-on collision of electron acoustic solitary waves in a plasma with nonextensive hot electrons" [Astrophys. Space Sci. 338, 271-278 (2012)] Eslami, Mottaghizadeh and Pakzad deal ...
Explaining cuprates' anti-nodal kink features on the basis of a model of electron pairing
superconductivity physics electron pairing high-temperature superconductivity
2011/12/9
We provide an explanation of anti-nodal pseudogap features of cuprates on the basis of a proposed electron pairing model, and recognize the bosonic modes responsible for electron pairings leading to t...
Two-vortex structure of electron, nonlocality and Dirac equation
Two-vortex structure electron nonlocality Dirac equation
2011/7/23
Abstract: The dimensionless electromagnetic coupling constant $\alpha=e^2 /\hbar c$ may have three interpretations: as the well known ratio between the electron charge radius $e^2/mc^2$ and the Compto...
Effect of electron-phonon coupling on transmission through Luttinger liquid hybridized with resonant level
Effect of electron-phonon Luttinger liquid hybridized resonant level
2010/11/18
We show that electron-phonon coupling strongly a ects transport properties of the Luttinger
liquid hybridized with a resonant level. Namely, this coupling signi cantly modi es the e ective energy-dep...
Tuning electron spin lattices by the nonparaxial Talbot effect
electron spin nonparaxial Talbot effect
2010/11/1
We propose a spin polarized Talbot effect for an electron beam scattered from a grating of magnetic nanostructures. Existing periodic magnetic nanostructures can be used in conjunction with electron-b...
Radiative instability of a relativistic electron beam moving in a photonic crystal
Radiative relativistic electron beam photonic crystal
2010/11/1
The radiative instability of a beam moving in a photonic crystal of finite dimensions is studied. The dispersion equation is obtained. The law $\Gamma\sim \rho ^{1/\left( {s + 3} \right)}$ is shown to...