SELECTED
PUBLICATIONS IN REFEREED JOURNALS
“Electron and Positron Impact Ionization of
Molecules” (with L.Nagy
and I.Toth), Atoms Vol.12, pp.38-53, 2024
“Post-collisional interaction effects in the electron and positron
impact ionization of neutral atoms” (with C.Whelan),
European Journal of Physics D, Vol.76, pp.69-78, 2022
“Positron impact ionization of lithium, sodium and
potassium atoms” (with R. Utamuratov, D. V. Fursa, I. Bray and R.P.McEachran), European Journal of
Physics D, Vol.75, pp.260-265, 2021
“Few body effects in the electron and positron
impact ionization of atoms” (with C.Whelan),
Atoms Vol.9, pp.33-44, 2021
“Positron impact ionization of alkali
atoms”, Studia Universitatis
Babes-Bolyai, Physica, Vol.65, Issue 1-2,
pp.5-10, 2020
“
Electron impact ionization of Helium, Neon and Argon at Intermediate
Energies”, Physics and Astronomy
International Journal, Vol.3, Issue 6, pp.230-233, 2019
“Calculations on e+N2
ionization” (with I.Toth
and L.Nagy), Studia Universitatis Babes-Bolyai, Physica, Vol.64, Issue 1-2, pp.5-10, 2019
“ Electron- and
positron-impact ionization of inert gases” (with H.R.J.Walters,
C.T.Whelan), Physical
Review A, Vol.97, pp.062702, 2018
“ DWBA double
differential ionization cross sections for positron and electron impact on
argon”, European Journal of Physics D, Vol 71, pp.296-298, 2017
“Triple-differential
cross sections for the ionization of NH3 by positron impact. Comparison with the electron impact ionization case.”
(with I.Toth and
L.Nagy), European Journal of Physics D, Vol 70, pp.170-177, 2016
“A coincidence study of electron and
positron impact ionization of Ar(3p) at 1keV ” (with H.R.J.Walters, C.T.Whelan), European Journal of Physics D, Vol.69,
pp.235-240, 2015
“Ionization of NH3 and CH4 by electron impact”
(with I.Toth and L.Nagy), European Journal of Physics D, Vol.69, pp.2-13, 2015
“Electron and positron induced processes.
POSMOL 2013” (with P.Limao-Vieira, M.Hoshino, O.Ingolfsson, N.Mason,Y.Nagashima, and H.Tanuma),
European Journal of Physics D,
Vol.68, pp.1-3, 2014
“Triple differential cross sections for
the ionization of water by electron impact” (with I.Toth and L.Nagy), European Journal of Physics D,
Vol.68, pp.369-376, 2014
“ECC study in positron impact ionization in molecular hydrogen” (with N.Zohouri Haghian),
European Journal of Physics D,
Vol.66, pp.323-326, 2012
“DWBA study of ECC in positron impact ionization of helium”, Nuclear Instruments and Methods in Physics
Research B, Vol.276, pp.30-32, 2012
“DWBA double differential ionization cross sections for positron impact
on argon” (with M.Alam), European Journal of Physics D, Vol.66,
pp.19-21, 2012
“Triple differential
cross sections for the ionization of water by electron and positron impact”
(with I.Toth and L.Nagy), European Journal of Physics D, Vol.66,
pp.21-26, 2012
“DWBA calculation of positron impact
ionization of argon” (with M.Alam),
Journal of Physics: Conference Series 262,
pp.012010, 2011
“Preface: XV International Workshop on Low Energy
Positrons and Positronium Physics” (with J.W.Darewych and A.D.Stauffer), Journal
of Physics: Conference Series 199, pp.01, 2010
“Ionization of the water molecule by
electron and positron impact” (with I.Toth,
V.Chis and L.Nagy), Journal of Physics: Conference Series 199, pp.012018, 2010
“Positron Impact Ionization of Atoms and
Molecules”, Nuclear Instruments and
Methods in Physics Research B, Vol.267, pp.239-243, 2009
“Distorted-wave Born approximation for
the ionization of molecules by positron and electron impact” (with I.Toth, V.Chis
and L.Nagy), Nuclear Instruments and Methods in Physics Research B, Vol.267,
pp.262-265, 2009
“Electron impact
ionization of diatomic molecules” (with I.Toth,
V.Chis and L.Nagy), European Journal of Physics D, Vol.48, pp.351-354, 2008
“ECC Study in Positron Impact Ionization
of Helium” (with A.Benedek),
Nuclear Instruments and Methods in Physics
Research B, Vol.266, pp.407-409,
2008
“Triply
differential study of positron impact ionization of H2” (with A.Benedek), Nuclear Instruments and Methods in Physics
Research B, Vol.266, pp.458-461,
2008
“Molecular 3C Approximation for the Ionization
of H2
by Positron Impact” (with A.Benedek), Journal of Physics B, Vol.40,
pp.1589-96, 2007
“Electron Impact
Ionization of He, Ne and Ar”, Physics Letters A, Vol. 365, pp.122-125, 2007
“Screening Effects in the Ionization of
Molecules by Positrons” (with I.Toth,
V.Chis and L.Nagy), Physics Letters A, Vol.360, pp.131-134, 2006
“Positron
Impact Ionization of CH4” (with V.Chis, L.Nagy and A.D.Stauffer ), Nuclear
Instruments and Methods in Physics Research B, Vol.247, pp.58-60, 2006
“Positron Impact Ionization of CO and CO2”
(with V.Chis, L.Nagy and A.D.Stauffer ),
Physics Letters A, Vol.344,
pp.247-52, 2005
“Positron Impact Ionization of Molecular
Nitrogen” (with V.Chis, L.Nagy and A.D.Stauffer ),
Nuclear Instruments and Methods in Phys.
Res. B, Vol.221, pp.21-23, 2004
“Positron Impact Ionization of Molecular
Oxygen” (with V.Chis, L.Nagy and A.D.Stauffer ),
Physics Letters A, Vol.325, pp.66-69, 2004
"The Effect of Target Representation in Positron Impact Ionization
of Molecular Hydrogen" (with V.Chis,
L.Nagy and A.D.Stauffer), Physics Letters A, Vol.310, pp.445-50, 2003
"Near-Threshold Ionization of Atoms and Molecules by Positron
Impact" (with L.Nagy and A.D.Stauffer),
Canadian Journal of Physics, Vol.81, pp.919-27, 2003
"Distorted-wave models in positron impact ionization of atoms"
(with R.P.McEachran and A.D.Stauffer), Nuclear Instruments and Meth. in Phys.
Res. B, Vol.192, pp.146-49, 2002
"Positron Impact Ionization of Hydrogen and the Noble Gases"
(with R.P.McEachran and A.D.Stauffer), Canadian Journal of Physics, Vol.79,
pp.1231-36, 2001
"Positron Impact Ionization of Krypton and Xenon" (with R.P.McEachran and A.D.Stauffer), Canadian Journal of Physics, Vol.77,
pp.769-74, 1999
"Positron Scattering from Magnesium" (with R.P.McEachran, L.A.Parcell
and A.D.Stauffer), Nuclear Instruments and Methods
in Physics Research B, Vol.143, pp.21-26, 1998
"Positron-Impact Ionization of Molecular Hydrogen" (with J.Darewych and A.D.Stauffer),
Journal of Physics B, Vol.30, pp.5033-41, 1997
“Positron impact ionization of He, Ne and Ar”,
(with R.McEachran, A.Stauffer), Canadian
Journal of Physics, Vol.74,
pp.544-547, 1996
“New calculations on e+H
ionization” (with P.Acacia, M.Horbatsch, R.McEachran, A.Stauffer),
Hyperfine Interactions, Vol.89, pp.95-103, 1994
“Face recognition using
perspective invariant features” (with M.S.Kamel,
H.C.Shen, A.K.C.Wong, T.M.Hong), Pattern
Recognition Letters, Vol.9, 1994
"System for the Recognition of Human Faces" (with M.S.Kamel, H.C.Shen,
A.K.C.Wong), IBM Systems Journal, Vol.32,
No.2, pp.307-320, 1993
"Positron Impact Ionization of Atomic Hydrogen" (with P.Acacia, M.Horbatsch,
R.P.McEachran, A.D.Stauffer),
Physics Letters A, Vol.179, pp.205-208, 1993
"Electron Impact Ionization of Helium" (with R.P. McEachran
and A.D. Stauffer), Journal of Physics B, Vol.21, pp.1411- 1417, 1988
"Partitioning of the Positron-Helium Total Scattering Cross
Sections" (with D. Fromme, G. Kruse, R.P.McEachran, L.A.Parcell,
W. Raith, G. Sinapius, A.D. Stauffer), Journal of
Physics B, Vol.20, pp.3557-3572, 1987
"Screening and Distortion Effects in Positron Impact Ionization of
Helium" (with R.P.McEachran
and A.D.Stauffer), Journal of Physics B,
Vol.20, pp.1635-1643, 1987
"Electron-Impact Ionization of Helium-like Ions" (with L.
Nagy), Physics Letters A, Vol.114, pp.13-17, 1986
“Distorted wave cross sections for electron impact ionization of the
lithium-like ions” (with L. Nagy), Zeitschrift fur Physik A, Vol.321, pp.371-374, 1985
"TOPIC -- A Tokamak Plasma Impurities Code" (with T.Beu), Computer Physics
Communications, Vol.36, pp.161-177, 1985
“Semiempirical model description of the low energy electron scattering
from helium”, Zeitschrift fur Physik A,
Vol.320, pp.579-583, 1985
"Prolate Angular Spheroidal Wave Functions" (with T. Beu), Computer
Physics Communications, Vol.30, pp.187-195, 1983
"Prolate Radial Spheroidal Wave Functions" (with T. Beu), Computer
Physics Communications, Vol.30, pp.177-186, 1983
"Hydrogen-Antihydrogen Interaction Potential" (with T. Beu), Physics
Letters A, Vol.93, pp.223-228, 1983
"POSDIF-A Program to Compute Positron Diffusion and Annihilation in
Rare Gases",
Computer Physics Communications Vol.25, pp.433-448, 1982
"Positron Diffusion in Krypton and
Xenon", Canadian Journal of Physics,
Vol.60, pp.615-624, 1982
"On the Theoretical and Experimental Cross Sections for Low- Energy
Positrons - Rare Gases Scattering", Journal of Physics B, Vol.14, pp.L157-L168, 1981
“Semiempirical description of the PDWBA scaled electron ionization cross
sections for atoms” (with S.Koch),
Zeitschrift fur Physik A,
Vol.299, pp.95-96, 1981
"The Scattering of the P-Wave Positrons in Hydrogen and
Helium" (with J.W. Humberston), Journal of Physics B, Vol.13,
pp.4907-4923, 1980
"Positron-Neon Elastic Scattering" (with J. Dubau), Journal
of Physics B, Vol.11, pp.L567-L575, 1978
"Diffusion of Positrons in Helium Gas" (with J.W. Humberston),
Journal of Physics B, Vol.10, pp.239-253, 1977
"The Scattering of S-Wave Positrons by Helium" (with J.W.
Humberston), Journal of Physics B, Vol.10, pp.L153-L158,
1977
"On the Shape Resonances in NO- and N2-", Chemical Physics
Letters, Vol.30, pp.245-256, 1975
"The Scattering of P-Wave Positrons by Helium" (with J.W.
Humberston), Journal of Physics B, Vol.8, pp.L244-L251,
1975