scholarly journals Measurements of Neutrino-Electron Scattering Cross-Section and the Electroweak Parameters at the Kuo-Sheng Reactor Neutrino Laboratory

2010 ◽  
Author(s):  
Muhammed DENIZ
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Scattering Cross ◽  
Reactor Neutrino

Mass Determination by Direct Measurement of Electron Scattering

1975 ◽  
Vol 33 ◽  
pp. 240-241
Author(s):  
M. K. Lamvik ◽  
A. V. Crewe
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Mass Density ◽  
Variable Mass ◽  
Scattering Cross Section ◽  
Mass Determination ◽  
Number Density ◽  
Cross Sectional ◽  
Thin Slice ◽  
Scattering Cross

If a molecule or atom of material has molecular weight A, the number density of such units is given by n=Nρ/A, where N is Avogadro's number and ρ is the mass density of the material. The amount of scattering from each unit can be written by assigning an imaginary cross-sectional area σ to each unit. If the current I0 is incident on a thin slice of material of thickness z and the current I remains unscattered, then the scattering cross-section σ is defined by I=IOnσz. For a specimen that is not thin, the definition must be applied to each imaginary thin slice and the result I/I0 =exp(-nσz) is obtained by integrating over the whole thickness. It is useful to separate the variable mass-thickness w=ρz from the other factors to yield I/I0 =exp(-sw), where s=Nσ/A is the scattering cross-section per unit mass.

Electron Scattering Cross Section on the Surface of Thin Ag and Au Films Induced by Atomic Deuterium Adsorption

Langmuir ◽  
2004 ◽  
Vol 20 (21) ◽  
pp. 9138-9143 ◽  
Author(s):  
Ryszard Duś ◽  
Ewa Nowicka ◽  
Robert Nowakowski
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Scattering Cross

scholarly journals Factor analysis of inelastic electron scattering cross section spectra of FeSi2

2019 ◽  
Vol 467 ◽  
pp. 012010
Author(s):  
A. Yu. Igumenov ◽  
A. S. Parshin ◽  
V. O. Kanzychakova ◽  
A. M. Demin ◽  
T. A. Andryushchenko ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Inelastic Electron ◽  
Scattering Cross ◽  
Inelastic Electron Scattering

On the fine structure of spectra of the inelastic-electron-scattering cross section and the Si surface parameter

2015 ◽  
Vol 49 (4) ◽  
pp. 423-427 ◽  
Author(s):  
A. S. Parshin ◽  
A. Yu. Igumenov ◽  
Yu. L. Mikhlin ◽  
O. P. Pchelyakov ◽  
A. I. Nikiforov ◽  
...  
Keyword(s):  
Fine Structure ◽  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Inelastic Electron ◽  
Surface Parameter ◽  
Scattering Cross ◽  
Inelastic Electron Scattering

Absolute total electron-scattering cross section of SO2

1986 ◽  
Vol 124 (5) ◽  
pp. 463-466 ◽  
Author(s):  
Czesław Szmytkowski ◽  
Krzysztof Macia̧g
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Total Electron ◽  
Scattering Cross

scholarly journals Absolute Differential Cross-Sections for Elastic Electron Scattering from Sevoflurane Molecule in the Energy Range from 50–300 eV

2021 ◽  
Vol 23 (1) ◽  
pp. 21
Author(s):  
Jelena Vukalović ◽  
Jelena B. Maljković ◽  
Francisco Blanco ◽  
Gustavo García ◽  
Branko Predojević ◽  
...  
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Cross Sections ◽  
Scattering Cross Section ◽  
Elastic Electron ◽  
Angular Range ◽  
Elastic Electron Scattering ◽  
Absolute Differential ◽  
Scattering Cross ◽  
The Absolute

We report the results of the measurements and calculations of the absolute differential elastic electron scattering cross-sections (DCSs) from sevoflurane molecule (C4H3F7O). The experimental absolute DCSs for elastic electron scattering were obtained for the incident electron energies from 50 eV to 300 eV, and for scattering angles from 25° to 125° using a crossed electron/target beams setup and the relative flow technique for calibration to the absolute scale. For the calculations, we have used the IAM-SCAR+I method (independent atom model (IAM) applying the screened additivity rule (SCAR) with interference terms included (I)). The molecular cross-sections were obtained from the atomic data by using the SCAR procedure, incorporating interference term corrections, by summing all the relevant atomic amplitudes, including the phase coefficients. In this approach, we obtain the molecular differential scattering cross-section (DCS), which, integrated over the scattered electron angular range, gives the integral scattering cross-section (ICS). Calculated cross-sections agree very well with experimental results, in the whole energy and angular range.

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