Results 211 to 220 of about 3,652,202 (242)
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Relativistic fermionium production by electrons in a crystal
Physical Review A, 1993The coherent production of relativistic fermionium by high-energy electrons in a crystal is calculated. It is shown that considerable enhancement of the cross section occurs at certain angles and energies.
, Sandnes, , Olsen
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Introduction to Relativistic Electronic Structure Calculations
The Journal of Physical Chemistry AIt is important to include relativistic effects in electronic structure calculations for many important chemical problems, including heavy-element chemistry, intersystem crossing, and zero-field splitting. The subject is old, but recent developments have been rapid.
Donald G. Truhlar, Xiaosong Li
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The genesis of dirac's relativistic theory of electrons
Archive for History of Exact Sciences, 1981Paul Dirac's relativistic quantum mechanics for electrons, published early in 1928, is on of the great landmarks i the history of cience. According to Norwood Russell Hanson, it has few predece s s in gr atness: "Theoretical physics has rarely witnessed such a owerful unification of concepts, data, theories and intuitions: Newton and Universal ...
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Relativistic corrections to the atomic electron affinities
Physical Review A, 1995The effect of relativistic corrections in the electron affinities (${\mathit{A}}_{\mathit{e}}$) of the atoms (Li through I) has been determined. The relativistic contributions to the ${\mathit{A}}_{\mathit{e}}$ are negative, except for Cu, Rh, and Ag atoms and are large for some transition-metal atoms. The values of the corrected ${\mathit{A}}_{\mathit{
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Relativistic theory for electron-ion scattering
Physical Review A, 1989A relativistic version of electron-scattering close-coupling theory (in the static approximation) is developed for the 1/ital s//sub 1/2/, 2/ital s//sub 1/2/, 2/ital p//sub 1/2/, and 2/ital p//sub 3/2/ states of hydrogenlike (or frozen-core, alkali-metal-like) target ions.
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2000
Nonradiative capture is a process which has been extensively studied both theoretically and experimentally for impact velocities ranging from thermal to relativistic (McDowell and Coleman 1970, Bransden and McDowell 1992). It is particularly suited to theoretical modelling in that the asymptotic two-body nature of the initial and final states, unlike ...
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Nonradiative capture is a process which has been extensively studied both theoretically and experimentally for impact velocities ranging from thermal to relativistic (McDowell and Coleman 1970, Bransden and McDowell 1992). It is particularly suited to theoretical modelling in that the asymptotic two-body nature of the initial and final states, unlike ...
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2019
In this chapter, the invariant integral of electrodynamics is used to derive the interaction force of electric charges moving at superluminal velocities (superluminal electrons discovered by Cherenkov found many applications). As a result, Coulomb’s Law for static electric charges is generalized; now, it depends also on the speed of charges.
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In this chapter, the invariant integral of electrodynamics is used to derive the interaction force of electric charges moving at superluminal velocities (superluminal electrons discovered by Cherenkov found many applications). As a result, Coulomb’s Law for static electric charges is generalized; now, it depends also on the speed of charges.
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Monoenergetic beams of relativistic electrons from intense laser–plasma interactions
Nature, 2004S. Mangles +17 more
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Butterfly distribution of Earth’s radiation belt relativistic electrons induced by dayside chorus
, 2018Yuyue Jin +5 more
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