T. Vajnai

John von Neumann University — Hungary

Physics and Astronomy · Physical Sciences

11h-index398citations22works0.02yr avg
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Research Topics

Atomic and Molecular Physics(17), X-ray Spectroscopy and Fluorescence Analysis(12), Laser-induced spectroscopy and plasma(7), Mass Spectrometry Techniques and Applications(6), Nuclear physics research studies(4)

Publications22 total

A randomized method for handling a difficult function in a convex optimization problem, motivated by probabilistic programming
Annals of Operations Research·2019· 3 citedOpen Access
Portfolio Choice Models Based on Second-Order Stochastic Dominance Measures: An Overview and a Computational Study
International series in management science/operations research/International series in operations research & management science·2011· 7 cited
Testing the series expansion method used for studying the ‘cusp’ spectra
Lecture notes in physics·2008
Differential cross section ratios for p + He collisions
Bulletin of the American Physical Society·2007
Differential double capture cross sections in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>p</mml:mi><mml:mo>+</mml:mo><mml:mi>He</mml:mi></mml:mrow></mml:math>collisions
Physical Review A·2007· 36 cited
Absolute doubly differential single-ionization cross sections in<i>p</i>+He collisions
Physical Review A·1996· 49 cited
Observation of Postcollision Effects in the Scattered Projectile Spectra for Ionizing Proton-Helium Collisions
Physical Review Letters·1995· 50 cited
Differential double-excitation cross sections in 50–150-keV proton-helium collisions
Physical Review A·1995· 19 cited
Differential Double Excitation Cross Sections in Proton-Helium Collisions Studied by Energy-Loss Spectroscopy
Physical Review Letters·1994· 25 cited
Differential transfer ionization cross sections for 50–175-keV proton-helium collisions
Physical Review A·1994· 14 cited
Cusp shape studies in H+ → He collision in the energy range 75–1400 keV: experiment and theory
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms·1994· 7 cited
Electron-electron interactions in ion-atom collisions studied by energy-loss spectroscopy
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms·1993
Ionization cross sections for proton - helium collisons doubly differential in projectile scattering angle and electron energy
Bulletin of the American Physical Society·1993
Cusp-shape studies with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">He</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>ions at 1.41- and 2.41-a.u. impact velocities
Physical Review A·1992· 11 cited
A new method for measurement of post-collision interaction effects in ion-atom collisions
Journal of Physics B Atomic Molecular and Optical Physics·1991· 15 cited
L<sub>3</sub>-subshell alignment of argon following charge-changing collisions with protons
Journal of Physics B Atomic Molecular and Optical Physics·1990· 14 cited
Sarkadi<i>et al</i>. reply
Physical Review Letters·1990· 1 cited
Observation of Electron Capture into Continuum States of Neutral Atoms
Physical Review Letters·1990· 3 citedOpen Access
Testing the fitting procedure used for studying the 'cusp' spectra
1990
ECC and ELC contributions to the “CUSP” and its shape at the impact of light ions with accompanying electron(s)
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms·1989· 11 cited
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Frequent Co-authors

Á. Kövér(9), L. Sarkadi(8), J. Pálinkás(8), D. Berényi(8), Michael Schulz(8), A. D. Gaus(7), György Szabó(6), W. Htwe(6), J. L. Peacher(4), László Gulyás(4), János Végh(3), O. Heil(2), K. O. Groeneveld(2), J. P. Gibbons(2), I. A. Sellin(2), J. A. Brand(2), D. H. Madison(2), R. E. Olson(2), S. W. Bross(2), H. Schmidt‐Böcking(2)