@inproceedings{94e0efc00e704f22b60349c64dfbc0a0,
title = "Positron annihilation in resonant states of the He2+ + e - + e+ system",
abstract = "We study positron annihilation in the resonant state of an exotic three-body system (He2+ + e- + e+) by artificially changing a helium nuclear charge and a positron mass. The Ps polarization and non-adiabatic effects on the annihilation are investigated for the lowest broad resonance having an energy width of 3.52 eV. The polarization of Ps due to the nuclear charge and the non-adiabatic effect of the positron make the resonance unstable, and reduce the positron annihilation rate.",
keywords = "Few-Body Calculations, Positron Annihilation, Positronic Atom, Resonant State",
author = "Yukio Toya and Yasushi Kino and Hiroshi Kudo",
year = "2004",
month = jan,
day = "1",
language = "English",
isbn = "9780878499366",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "446--448",
editor = "Toshio Hyodo and Haruo Saito and Yoshinori Kobayashi and Yasuyuki Nagashima",
booktitle = "Positron Annihilation",
note = "Positron Annihilation: Proceedings of the 13th International Conference on Positron Annihilation, ICPA-13 ; Conference date: 07-09-2003 Through 12-09-2003",
}