論文

査読有り
2013年11月

Cross sections for ionization of uracil by MeV-energy-proton impact

PHYSICAL REVIEW A
  • A. Itoh
  • ,
  • Y. Iriki
  • ,
  • M. Imai
  • ,
  • C. Champion
  • ,
  • R. D. Rivarola

88
5
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevA.88.052711
出版者・発行元
AMER PHYSICAL SOC

Absolute double differential cross sections (DDCS) have been measured for the ionization of gas-phase uracil (C4H4N2O2) by 0.5, 1.0, and 2.0 MeV proton impacts. Measurements were performed by secondary electron spectroscopy using a 45 degrees parallel plate electrostatic spectrometer over an energy range of 1.0-1000 eV at emission angles from 15 degrees to 165 degrees. Theoretical calculation of ionization cross sections has also been carried out by using the first-order Born approximation with correct boundary conditions. Single differential and total ionization cross sections deduced from DDCS revealed fairly good agreement between experimental and theoretical values at all the emission angles investigated.

リンク情報
DOI
https://doi.org/10.1103/PhysRevA.88.052711
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000327933400009&DestApp=WOS_CPL
ID情報
  • DOI : 10.1103/PhysRevA.88.052711
  • ISSN : 2469-9926
  • eISSN : 2469-9934
  • Web of Science ID : WOS:000327933400009

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