Kinetics of polarization in non-relativistic scattering

Milstein, A. I.; Salnikov, S. G.

doi:10.1016/j.nimb.2013.08.002

Cited by 2 publications

(3 citation statements)

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“…The values of the dimensionless parameters of the polarization potential α d , α q and d used in our Table I. The dimensionless parameters of the polarization potential (17).…”

Section: Resultsmentioning

confidence: 99%

“…since the integral is conditionally convergent. To overcome this difficulty, we use the trick described in [16,17]. Consider the regularized matrix element…”

Section: Theorymentioning

confidence: 99%

“…Figure1. Cross sections for electron scattering on argon and xenon atoms calculated using the potential(17). The solid line corresponds to the elastic scattering cross section σ el , and the dashed line corresponds to the transport cross section σ tr .…”

mentioning

confidence: 99%

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Bremsstrahlung on noble gases at low energies

Milstein,

Salnikov,

Kozlov

2022

Preprint

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A detailed analysis of the bremsstrahlung spectrum at nonrelativistic electron scattering on argon and xenon is carried out. It is shown that the approximate formulas widely used for the description of bremsstrahlung spectra lead to predictions that significantly differ from the exact results. In the limit when the photon frequency tends to zero, a rigorous proof of the relationship between the spectrum of the bremsstrahlung with a transport cross section of electron scattering on an atom is given. This proof does not require any assumptions about the dependence of the scattering phases on energy. For electron energies lower than the luminescence threshold, it is shown that the predictions for a number of radiated photons obtained by the exact formula are in good agreement with the available experimental data.

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“…The values of the dimensionless parameters of the polarization potential α d , α q and d used in our Table I. The dimensionless parameters of the polarization potential (17).…”

Section: Resultsmentioning

confidence: 99%

“…since the integral is conditionally convergent. To overcome this difficulty, we use the trick described in [16,17]. Consider the regularized matrix element…”

Section: Theorymentioning

confidence: 99%