The self-energy radiative correction of an electron in a central Coulomb field is examined directly in momentum space. The method is based on a numerical determination of the Coulomb t -matrix with the help of an integral equation. The treatment is more flexible than the usual one in ...
Compact analytic expressions have been derived by a direct expansion in → 0 for the nonrelativistic amplitude of Coulomb bremsstrahlung radiation (BR), the differential (in frequency and angles of the scattered electron) BR cross section, and the triply differential BR cross section that takes into...
The meaning of ELECTRON is an elementary particle consisting of a charge of negative electricity equal to about 1.602 × 10—19 coulomb and having a mass when at rest of about 9.109 × 10—31 kilogram or about 1/1836 that of a proton.
Energy and Angular Momentum Exchanges between Two Electrons in a Coulomb FieldA review is presented of recent studies on the phenomenon of "postcollision interaction" (PCI), carried out in our institute. Particular attention is paid to the experimental investigation of orbital angular momentum ...
When some quantity of electric charge transfers from one point of a conductor to another point of the conductor, it indicates an electric current. In the International standard (SI) unit, the electric current is shown by ampere. Sometimes, the electric current is also indicated by Coulomb per ...
Log in Learn about institutional subscriptions Read our FAQs Contact customer support Similar content being viewed by others Secondary electron emission under magnetic constraint: from Monte Carlo simulations to analytical solution Article Open access 21 January 2021 Microcoulomb (0.7 ± 0.40.2μ...
When a coupled quantum-dot array is half filled by electrons, a Mott insulating phase appears if the effective Coulomb energy Ueff exceeds the transfer energy Teff between adjacent quantum dots. The transition from the Mott insulating state to a metallic state, i.e. Mott transition, can be dri...
In this work we present a correlated wave function for a three-body continuum Coulomb problem. This state is described by the two-variables Phi(2) hypergeo... Gasaneo,Colavecchia,FD,... - 《Nucl Instrum Meth Phys Res B》 被引量: 6发表: 1999年 Sub‐eV electron spectroscopy in ion‐at...
Spin-correlated electronic state on the surface of a spin-orbit Mott system The surface electrons exhibit a unique spin structure resulting from an interplay of spin-orbit, Coulomb interaction and surface quantum magnetism, distinct ... C Liu,SY Xu,N Alidoust,... - 《Physical Review B》 被...
The creation of energetic electrons through plasmon excitation of nanostructures before thermalization has been proposed for a wide number of applications in optical energy conversion and ultrafast nanophotonics. However, the use of “nonthermal” electr