Zobrazeno 1 - 10
of 84
pro vyhledávání: '"J. M. Wadehra"'
Autor:
Ratko K. Janev, Annarita Laricchiuta, Vincenzo Laporta, Roberto Celiberto, Zsolt Mezei, J. M. Wadehra, Jonathan Tennyson, Ioan F. Schneider
Publikováno v:
Hypersonic Meteoroid Entry Physics ISBN: 9780750316682
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fa266bded6cc3079267e9d39ed1670e
http://hdl.handle.net/11589/195994
http://hdl.handle.net/11589/195994
Autor:
Mario Capitelli, G. D'Ammando, Roberto Celiberto, Fabrizio Esposito, Lucia Daniela Pietanza, M. Rutigliano, Annarita Laricchiuta, J. M. Wadehra, Ratko K. Janev, Gianpiero Colonna, Vincenzo Laporta
Publikováno v:
Atoms, Vol 5, Iss 2, p 18 (2017)
Atoms; Volume 5; Issue 2; Pages: 18
Atoms; Volume 5; Issue 2; Pages: 18
We report cross-sections and rate coefficients for excited states colliding with electrons, heavy particles and walls useful for the description of H 2 /He plasma kinetics under different conditions. In particular, the role of the rotational states i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c83d912fa663add32617c680593dc92e
http://hdl.handle.net/11589/122595
http://hdl.handle.net/11589/122595
Autor:
J. M. Wadehra, Roberto Celiberto, Andrea Lombardi, Mario Capitelli, Ratko K. Janev, Pablo Gamallo, A. Laricchiuta, M. Rutigliano, Fabrizio Esposito, Antonio Laganà, Mario Cacciatore, I. Armenise, Ramón Sayós, Vincenzo Laporta, Jonathan Tennyson
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
The modeling of atmospheric gas, interacting with the space vehicles in re-entry conditions in planetary exploration missions, requires a large set of scattering data for all those elementary processes occurring in the system. A fundamental aspect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::454822d9ebc1152e91da46c508c5ba71
http://hdl.handle.net/2445/125245
http://hdl.handle.net/2445/125245
Publikováno v:
Chemical Physics. 398:206-213
Dissociative electron attachment cross sections (DEA) on vibrationally excited H2 molecule taking place via the 2 Σ g + Rydberg-excited resonant state are studied using the local complex potential (LCP) model for resonant collisions. The cross secti
Autor:
Alan A Sebastian, J. M. Wadehra
Publikováno v:
Journal of Physics D: Applied Physics. 38:1577-1587
The Boltzmann transport equation is solved to determine the time-dependent electron velocity distribution function in various mixtures of methane and argon subjected to an external electric field, E. In the solution of the equation no expansion of th
Autor:
J. M. Wadehra, David D. Reid
Total cross sections for the scattering of low-energy electrons and positrons by atomic beryllium in the energy range below the first inelastic thresholds are calculated. A Ramsauer-Townsend minimum is seen in the electron scattering cross sections,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebeda3ada501c98e3505d7907cc8e517
Publikováno v:
The Open plasma physics journal 7 (2014): 33–47. doi:10.2174/1876534301407010033
info:cnr-pdr/source/autori:R. Celiberto, V. Laporta, A. Laricchiuta, J. Tennyson, J.M. Wadehra/titolo:Molecular Physics of Elementary Processes Relevant to Hypersonics: Electron-Molecule Collisions/doi:10.2174%2F1876534301407010033/rivista:The Open plasma physics journal/anno:2014/pagina_da:33/pagina_a:47/intervallo_pagine:33–47/volume:7
info:cnr-pdr/source/autori:R. Celiberto, V. Laporta, A. Laricchiuta, J. Tennyson, J.M. Wadehra/titolo:Molecular Physics of Elementary Processes Relevant to Hypersonics: Electron-Molecule Collisions/doi:10.2174%2F1876534301407010033/rivista:The Open plasma physics journal/anno:2014/pagina_da:33/pagina_a:47/intervallo_pagine:33–47/volume:7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10b5ab329ce32050b2aef2bddc1e2b98
http://www.cnr.it/prodotto/i/306424
http://www.cnr.it/prodotto/i/306424
Publikováno v:
Physical Review A. 88
Electron-impact theoretical cross sections and rate coefficients for vibrational excitation of vibrationally excited H${}_{2}$ molecules, occurring through the H${}_{2}^{\ensuremath{-}}$ resonant species in the ${}^{2}{\ensuremath{\Sigma}}_{g}^{+}$ R
Autor:
J. M. Wadehra, David D. Reid
Publikováno v:
Physical Review A. 57:2583-2589
We present calculations of the differential, integrated elastic, and total cross sections for positrons scattered from alkali-metal atoms. The energy of the positrons ranges from 10 eV to 1000 eV. In the calculations we use parameter-free model poten
Autor:
J. M. Wadehra, S. P. Khare
Publikováno v:
Canadian Journal of Physics. 74:376-383
The plane-wave Born approximation with Coulomb, relativistic, and exchange corrections is employed to obtain the K-, L1-, L2-, L3-, and M-shell ionization cross sections of a number of atoms bombarded by electrons and positrons in the energy range va