Alternative treatment for the energy-transfer and transport cross section in dressed electron-ion binary collisions
dc.contributor.author | Grande, Pedro Luis | pt_BR |
dc.date.accessioned | 2017-05-20T02:42:50Z | pt_BR |
dc.date.issued | 2016 | pt_BR |
dc.identifier.issn | 1050-2947 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/158271 | pt_BR |
dc.description.abstract | A formula for determining the electronic stopping power and the transport cross section in electron-ion binary collisions is derived from the induced density for spherically symmetric potentials using the partial-wave expansion. In contrast to the previous one found in many textbooks, the present formula converges to the Bethe and Bloch stopping-power formulas at high ion velocities and agrees rather well with experimental stopping-power data, as shown here for Al, C, and H2O targets. It can be employed in plasma physics and particularly in any application that requires electronic stopping-power values of quasifree electrons with high accuracy. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. A, Atomic, molecular, and optical physics. New York. Vol. 94, no. 4 (Oct. 2016), 042704, 7 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Colisao de particulas | pt_BR |
dc.subject | Perda de energia de particulas | pt_BR |
dc.title | Alternative treatment for the energy-transfer and transport cross section in dressed electron-ion binary collisions | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001009824 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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