ENERGY-LOSS SPECTRA OF CHARGED-PARTICLES IN THE PRESENCE OF CHARGE-EXCHANGE

Authors
GLAZOV L SIGMUND P
Citation
L. Glazov et P. Sigmund, ENERGY-LOSS SPECTRA OF CHARGED-PARTICLES IN THE PRESENCE OF CHARGE-EXCHANGE, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 125(1-4), 1997, pp. 110-115
Citations number
15
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
Journal title
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms → ACNP
ISSN journal
0168583X
Volume
125
Issue
1-4
Year of publication
1997
Pages
110 - 115
Database
ISI
SICI code
0168-583X(1997)125:1-4<110:ESOCIT>2.0.ZU;2-Q
Abstract
Energy-loss spectra of swift light ions have been calculated by the tr ansfer-matrix method. An accurate numerical evaluation of a realistic model for 32 MeV He-3 penetrating carbon foils served as a reference s tandard. The conventional diffusion approximation has been generalized to multi-state systems. As a main result we found a representation wi th an accuracy going significantly beyond that of a sum of Gaussians. Our results are in good accord with recent experiments on charge-state -dependent stopping.