dc.contributor.author | Cavalcanti, EG | |
dc.contributor.author | Sigaud, GM | |
dc.contributor.author | Montenegro, EC | |
dc.contributor.author | Schmidt-Bocking, H | |
dc.date.accessioned | 2017-05-03T16:59:55Z | |
dc.date.available | 2017-05-03T16:59:55Z | |
dc.date.issued | 2003 | |
dc.date.modified | 2009-12-11T06:45:59Z | |
dc.identifier.issn | 0953-4075 | |
dc.identifier.doi | 10.1088/0953-4075/36/14/311 | |
dc.identifier.uri | http://hdl.handle.net/10072/26813 | |
dc.description.abstract | Absolute cross sections, sq+, for multiple ionization of He (q = 1), Ne (q = 1, 2, and 3), Ar (q = 1, 2, 3, and 4), Kr (q = 1, 2, 3, and 4), and Xe (q = 1, 2, 3, 4, and 5) atoms by protons in the 0.75-3.5 MeV impact energy range have been measured. The present results are in good agreement with the previously published data in the case of the single-and double-ionization cross sections, but some non-systematic discrepancies appear for higher charge states. A detailed comparison with electron impact cross sections in these gases is performed, and it shows that the cross sections for single ionization by high-velocity protons are substantially smaller than those corresponding to equi-velocity electrons for heavier targets. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Institute of Physics Publishing | |
dc.publisher.place | Bristol, UK | |
dc.publisher.uri | https://iopscience.iop.org/article/10.1088/0953-4075/36/14/311 | |
dc.relation.ispartofpagefrom | 3087 | |
dc.relation.ispartofpageto | 3096 | |
dc.relation.ispartofjournal | Journal of Physics B: Atomic, Molecular and Optical Physics | |
dc.relation.ispartofvolume | 36 | |
dc.subject.fieldofresearch | Atomic, molecular and optical physics | |
dc.subject.fieldofresearch | Atomic and molecular physics | |
dc.subject.fieldofresearchcode | 5102 | |
dc.subject.fieldofresearchcode | 510201 | |
dc.title | Absolute cross sections for multiple ionization of noble gases by swift proton impact | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.date.issued | 2003 | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Cavalcanti, Eric G. | |