Recoil momentum dynamics for the antiscreening process

E. C. Montenegro, W. Wu, K. L. Wong, C. L. Cocke

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Abstract

The Iongitudinal momentum transferred to the target nucleus in the electron-loss process is investigated. In particular, we analyze the resulting target recoil momentum when the antiscreening contribution takes place. This contribution is due to the electron-electron interaction and gives a smaller momentum transfer to the target when compared with the screening mode, where the target nucleus is the effective agent in the loss process.

Original languageEnglish
Pages (from-to)62-65
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume99
Issue number1-4
DOIs
StatePublished - May 5 1995

Funding

Work supported in part by the Division of Chemical Sciences, Office of Basic Energy Research, US Department of Energy, and by the cNPq( ECM). * Corresponding author. Tel. +55 21 529 9360, e-mail ec [email protected]. ’ Permanent address: Department0 de Fisica, Pontificia Univer-sidade CatBlica do Rio de Janeiro, Caixa Postal 38071, Rio de Janeiro, RJ 22452, Brazil.

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