Differential Ionization Studies for Positron Impact
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedade Brasileira de Física
2006
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| _version_ | 1866817139541803008 |
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| author | R. D. DuBois |
| author_facet | R. D. DuBois |
| contents | Differential Ionization Studies for Positron Impact R. D. DuBois O. G. de Lucio J. Gavin Física, Astronomía y Matemáticas Positrons Ionizations Differential Recent studies of differential ionization by positron impact being performed at the University of Missouri-Rolla are described. Recoil ion-scattered positron and recoil ion-scattered positron-ejected electron coincidencesare measured to provide doubly and triply differential ionization data (DDCS and TDCS) for e+ - Ar collisions.The DDCS and TDCS studies are for 750 and 200 eV impact respectively. For the TDCS studies the positronscattering angles are between approximately § 5± and electrons ejected with energies less than 15 eV and anglesbetween 90± § 50± with respect to the beam direction are detected. Examples of TDCS data for the scatteredpositron and the ejected electron are presented. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46403607 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.36 |
| format | Artículo científico |
| id | redalyc_46403607 |
| language | en |
| publishDate | 2006 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Differential Ionization Studies for Positron Impact R. D. DuBois Física, Astronomía y Matemáticas Positrons Ionizations Differential Differential Ionization Studies for Positron Impact R. D. DuBois O. G. de Lucio J. Gavin Física, Astronomía y Matemáticas Positrons Ionizations Differential Recent studies of differential ionization by positron impact being performed at the University of Missouri-Rolla are described. Recoil ion-scattered positron and recoil ion-scattered positron-ejected electron coincidencesare measured to provide doubly and triply differential ionization data (DDCS and TDCS) for e+ - Ar collisions.The DDCS and TDCS studies are for 750 and 200 eV impact respectively. For the TDCS studies the positronscattering angles are between approximately § 5± and electrons ejected with energies less than 15 eV and anglesbetween 90± § 50± with respect to the beam direction are detected. Examples of TDCS data for the scatteredpositron and the ejected electron are presented. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46403607 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.36 |
| title | Differential Ionization Studies for Positron Impact |
| topic | Física, Astronomía y Matemáticas Positrons Ionizations Differential |
| url | https://www.redalyc.org/articulo.oa?id=46403607 |