Plasmon excitation by slow ions

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We present a theoretical approach to the problem of subthreshold plasmon excitation in proton-aluminum collisions. Based both on recent experimental results by Ritzau [Phys. Rev. B 59, 15506 (1999)] and on previous calculations by two of the authors, we solve the master equations and obtain the prob...

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Autores principales: Bocan, G.A., Arista, N.R., Miraglia, J.E.
Formato: JOUR
Materias:
Aluminum
Electrons
Probability
Problem solving
Protons
Free electron excitation
Master equations
Plasmon excitation
Ions
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10502947_v75_n1_p_Bocan
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_10502947_v75_n1_p_Bocan
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spelling todo:paper_10502947_v75_n1_p_Bocan2023-10-03T15:59:52Z Plasmon excitation by slow ions Bocan, G.A. Arista, N.R. Miraglia, J.E. Aluminum Electrons Probability Problem solving Protons Free electron excitation Master equations Plasmon excitation Ions We present a theoretical approach to the problem of subthreshold plasmon excitation in proton-aluminum collisions. Based both on recent experimental results by Ritzau [Phys. Rev. B 59, 15506 (1999)] and on previous calculations by two of the authors, we solve the master equations and obtain the probability of both plasmon excitation and nearly free electron excitation due to plasmon decay as functions of the projectile initial velocity. The mechanism considered for subthreshold plasmon excitation involves an intermediary fast electron as suggested by Ritzau © 2007 The American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10502947_v75_n1_p_Bocan
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aluminum
Electrons
Probability
Problem solving
Protons
Free electron excitation
Master equations
Plasmon excitation
Ions
spellingShingle Aluminum
Electrons
Probability
Problem solving
Protons
Free electron excitation
Master equations
Plasmon excitation
Ions
Bocan, G.A.
Arista, N.R.
Miraglia, J.E.
Plasmon excitation by slow ions
topic_facet Aluminum
Electrons
Probability
Problem solving
Protons
Free electron excitation
Master equations
Plasmon excitation
Ions
description We present a theoretical approach to the problem of subthreshold plasmon excitation in proton-aluminum collisions. Based both on recent experimental results by Ritzau [Phys. Rev. B 59, 15506 (1999)] and on previous calculations by two of the authors, we solve the master equations and obtain the probability of both plasmon excitation and nearly free electron excitation due to plasmon decay as functions of the projectile initial velocity. The mechanism considered for subthreshold plasmon excitation involves an intermediary fast electron as suggested by Ritzau © 2007 The American Physical Society.
format JOUR
author Bocan, G.A.
Arista, N.R.
Miraglia, J.E.
author_facet Bocan, G.A.
Arista, N.R.
Miraglia, J.E.
author_sort Bocan, G.A.
title Plasmon excitation by slow ions
title_short Plasmon excitation by slow ions
title_full Plasmon excitation by slow ions
title_fullStr Plasmon excitation by slow ions
title_full_unstemmed Plasmon excitation by slow ions
title_sort plasmon excitation by slow ions
url http://hdl.handle.net/20.500.12110/paper_10502947_v75_n1_p_Bocan
work_keys_str_mv AT bocanga plasmonexcitationbyslowions
AT aristanr plasmonexcitationbyslowions
AT miragliaje plasmonexcitationbyslowions
_version_ 1807321996768313344

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