Multiple-electron processes in 1.4 MeV/u ion-atom collisions Simultaneous multiple-electron capture and multiple ionization is studied for collisions of highly stripped ions A q+ with rare gas atoms B =He, Ne, Ar, ... A Müller,B Schuch,W Groh,... - 《Zeitschrift Für Physik D Atoms Mol...
protonnoun(physics) a very small piece of matter (= a substance) with a positive electric charge that forms part of the NUCLEUS (= central part) of an ATOM => see also ELECTRON, NEUTRON =>WORDFINDER NOTEat ATOM electronnoun(physics) a very small piece of matter (= a substance) with ...
The free electron formation channels (direct ionization and electron capture with ionization) have been analyzed by calculating the electron terms of the (HeAr) 2+ system. The calculated cross section of capture with ionization is in conformity with the cross section measured using collision ...
He atom scattering has been shown to be a sensitive probe of electron-phonon interaction properties at surfaces. Here it is shown that measurements of the thermal attenuation of the specular He atom diffraction peak (the Debye-Waller effect) can determine the electron-phonon coupling constant λ ...
The basic structure of 2,4-Dimethoxyacetophenone consists of a phenyl ring attached to an acetophenone group, with two methoxy groups (-OCH3) attached to the phenyl ring. This compound is soluble in organic solvents such as ethanol and ether, but sparingly soluble in water. Safety ...
of their specific energy loss (dE/dx) in the detector gas. The excellent separation power of this measurement is shown in Fig.1b, where dE/dxis presented as a function of particle rigidity (p/z) andzdenotes the charge of the particle crossing the TPC in units of electron charge. Here ...
The basic structure of 2-Chloro-4'-fluoroacetophenone consists of a phenyl ring attached to a carbonyl group, with a chlorine atom and a fluorine atom substituted at different positions. This compound is sparingly soluble in water. Safety information indicates that 2-Chloro-4'-fluoroacetophe...
Elastic He atom scattering was used to investigate nonintrusively the effect of electron irradiation on a high-symmetry cleaved CaF 2 (111) surface. Diffraction was observed in the [101] and [211] directions for this surface using a He supersonic beam of 64 meV. The diffraction patterns for...
(at an interpolated value of 107 GPa). At ambient pressure, MgF2He is 0.25 eV/atom higher in enthalpy than the constituents MgF2and He. However, at 300 GPa, MgF2He is about 0.05 eV/atom lower in enthalpy (Fig.1a). We considered adding more He by calculating the ...
「Electronic structure of some pyridylacetylenes studied by he I photoelectron spectroscopy: A weak orbital interaction between the nonbonding electron pair on the nitrogen atom and the in-plane π orbital in the ethynyl group」の研究トピックを掘り下げます。これらがまとまってユニークな...