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electron-impact cross sections

Computation of Electron Impact Cross Sections from Molecules of Astrophysical Importance

Computation of Electron Impact Cross Sections from Molecules of Astrophysical Importance

... various electron scattering processes occurring with atmospheric and astrophysical molecules in gas ...total cross section (TCS) data have been compiled recently by Itikawa and Mason ...comets, ...

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The Triple Differential Cross Sections for Electron Impact Ionization of Metastable 3s State Hydrogen Atoms with Exchange Effect

The Triple Differential Cross Sections for Electron Impact Ionization of Metastable 3s State Hydrogen Atoms with Exchange Effect

... incident electron energy is presented here in this ...projectile electron interaction appeared in the third term shows almost sim- ilar behavior in the final channel wave ...

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Elastic Scattering of Electron by Barium Atom using Distorted Wave Method

Elastic Scattering of Electron by Barium Atom using Distorted Wave Method

... of electron from barium at impact energies of 20, 30, 40, 50, 60, 80 and 100 eV in the 3° to 130° angular ...elastic cross section for impact energies of 5, 10, 15 and 20 eV at angular range ...

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Novel method for state selective determination of electron-impact-excitation cross sections from 0° to 180°

Novel method for state selective determination of electron-impact-excitation cross sections from 0° to 180°

... Theoretical cross sections displayed in Figure 3(c) and 3(d) are CCC and RMPS calculations, ...scattered electron momenta for the excitation of a particular atomic state lie on a circle with a ...

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Positron Impact Excitation for the Lowest Autoionizing State of Cesium using the Distorted Wave Method

Positron Impact Excitation for the Lowest Autoionizing State of Cesium using the Distorted Wave Method

... differential cross sections have to be determined. From the differential cross section, all other scattering parameters may be ...for electron- hydrogen scattering to carry out calculations on ...

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Atomic collision processes for astrophysical and laboratory plasmas

Atomic collision processes for astrophysical and laboratory plasmas

... the electron-impact ionization of Al and compared with experiment[7] in Figures ...ionization cross sections were included using ...excitation-autoionization cross sections were ...

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Triple Differential Cross Sections for Ionization of H(3d) by Incident Electron

Triple Differential Cross Sections for Ionization of H(3d) by Incident Electron

... [1]. Electron impact ionization by electrons processes is used in a diverse range of fields, such as radiation physics, plasma physics as well as ...in electron atom ionization collision on different ...

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Electron Impact Elastic Scattering of Strontium Using Distorted Wave Method

Electron Impact Elastic Scattering of Strontium Using Distorted Wave Method

... integral cross sections for electron-atom are useful for interpretation and understanding of electron contact with the targets and deciding dynamics of the collision ...first ...

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Triply Differential Ionization Cross Sections of atomic and molecular targets by single electron impact

Triply Differential Ionization Cross Sections of atomic and molecular targets by single electron impact

... single electron impact ionization cross sections of hydrogen and ...differential cross sections for the ionization of ammonia based on this formalism which are in good agree- ...

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Calculated electron impact dissociation cross sections for molecular chlorine (Cl2)

Calculated electron impact dissociation cross sections for molecular chlorine (Cl2)

... accurate cross section data in the low energy range, defined here as between 0 eV and the ionisation potential ...inelastic cross sections in this work are scaled according to the specific nature of ...

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Electron Impact Ionization Cross Sections of Tungsten Atoms and Tungsten Ions

Electron Impact Ionization Cross Sections of Tungsten Atoms and Tungsten Ions

... ionization cross sections for W atoms and W + ions have been calculated in two variants of distorted wave approximation (DWA) namely Cowan structure calcula- tion [18] and HULLAC ...Ionization cross ...

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Electron transport coefficients and collision cross sections in hydrogen

Electron transport coefficients and collision cross sections in hydrogen

... cause excitation of the gas molecules and hence to create photons, but there are few electrons in the swarm with sufficient energy to cause ionization. Thus the number of photo-electrons per ionizing collision might be ...

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Floquet Theory in Electron Helium Scattering in a Nd:YAG Laser Field

Floquet Theory in Electron Helium Scattering in a Nd:YAG Laser Field

... Our results are interpreted by considering the first- Born differential cross sections, for a fixed electric field strength and a fixed laser photon energy. We have ex- amined our treatment in first Born ...

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Ionization rate coefficients in warm dense plasmas

Ionization rate coefficients in warm dense plasmas

... age cross sections over a Maxwell-Boltzmann distribution of electron energies, while collisional ionization and pho- toionization rates are calculated assuming that ionized electrons can occupy any ...

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Low energy electron transport coefficients and scattering cross sections obtained using swarm methods

Low energy electron transport coefficients and scattering cross sections obtained using swarm methods

... the electron ‘ momentum transfer cross sections in the constituents of a mixture is independent of ...behaved cross sections the deviation from Blanc's law is small even when this ...

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Study of Silicon Composite for Negative Electrode of Lithium- Ion Battery

Study of Silicon Composite for Negative Electrode of Lithium- Ion Battery

... Wherein the INCAx-act analyzed the narrow band by fracture cross-section from silicon substrate to film surface. Such a technique gave us opportunity of qualitative distribution of elements by film thickness. This ...

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Studies of electron scattering based on electron drift velocities in gas mixtures

Studies of electron scattering based on electron drift velocities in gas mixtures

... within the stated experimental error limits, being as large as 1.7 % for the 2.89 % hydrogen-neon mixture. The peaks in the differences at about 0.2 Td correspond to the onset of vibrational excitation. When differences ...

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MICA NANOPARTICLES CAN BE AN ANTIODOTE FOR MALE GERM LINE: AN ULTRASTRUCTURAL EVALUATION IN WISTAR RATS

MICA NANOPARTICLES CAN BE AN ANTIODOTE FOR MALE GERM LINE: AN ULTRASTRUCTURAL EVALUATION IN WISTAR RATS

... of sections are presence of abundant secretory granules (Sgr) indicating an active secretory state and a crescent shaped vacuole (V) in the cytoplasm of Sertoli cell ...

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Porosity and Micro-Hardness of Shrouded Plasma Sprayed Titanium Coatings

Porosity and Micro-Hardness of Shrouded Plasma Sprayed Titanium Coatings

... Abstract. Titanium and its alloys are often used as key materials for corrosion protection. A promising approach to optimize both mechanical properties and corrosion resistance is the use of coating technologies. In this ...

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Differential Cross Sections and the Impact of Model Defects in Nuclear Data Evaluation

Differential Cross Sections and the Impact of Model Defects in Nuclear Data Evaluation

... In principle, the extended Bayesian evaluation proceeds analogously to the standard procedure. Especially, one may use the linearized version for the Bayesian update (4). In addition to standard Bayesian evaluations, one ...

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