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  Triple differential cross section for the near threshold single ionization of helium atoms for equal energy sharing

Purohit, G., Singh, P., Dorn, A., Ren, X., & Patidar, V. (2016). Triple differential cross section for the near threshold single ionization of helium atoms for equal energy sharing. Journal of Electron Spectroscopy and Related Phenomena, 209, 40-45. doi:10.1016/j.elspec.2016.03.007.

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 Urheber:
Purohit, G.1, Autor
Singh, P.1, Autor
Dorn, A.2, Autor           
Ren, X.2, Autor           
Patidar, V.1, Autor
Affiliations:
1Department of Physics, School of Engineering, Sir Padampat Singhania University, Bhatewar, Udaipur 313 601, India, ou_persistent22              
2Division Prof. Dr. Thomas Pfeifer, MPI for Nuclear Physics, Max Planck Society, ou_2025284              

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Schlagwörter: TDCS; DWBA; Target polarization; (e, 2e)
 Zusammenfassung: Low energy electron impact single ionization triple differential cross section (TDCS) results are reported for the helium atoms in the threshold regime at 1 eV, 3 eV and 5 eV excess energy. TDCSs are calculated in the doubly symmetric kinematics for the coplanar to perpendicular emission of electrons. Present attempt to calculate TDCS in the second Born approximation and treating target polarization and post collision interaction is helpful to analyze the available measurements. The second order processes, target polarization and post collision interaction (PCI) have been found to be significant in describing the trends of TDCS and helpful to produce reasonably good agreement with measurements.

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Sprache(n): eng - English
 Datum: 2016-04-01
 Publikationsstatus: Online veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/j.elspec.2016.03.007
 Art des Abschluß: -

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Titel: Journal of Electron Spectroscopy and Related Phenomena
  Kurztitel : J. Electron Spectrosc. Relat. Phenom.
Genre der Quelle: Zeitschrift
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Ort, Verlag, Ausgabe: Amsterdam : Elsevier B.V.
Seiten: - Band / Heft: 209 Artikelnummer: - Start- / Endseite: 40 - 45 Identifikator: ISSN: 0368-2048
CoNE: https://pure.mpg.de/cone/journals/resource/954925524767