192 citations · 252 across the 9 of their papers we have counts for
8 papers · 1 filter
Level rearrangement in K- p system
T. Massimino, N. V. Shevchenko, Z. Papp +1
We studied the level shifts in the system caused by the interplay of strong nuclear and long range Coulomb potentials. We observed a level rearrangement in the system and f…
Lessons from fitting the lowest order energy independent chiral based potential to experimental data
János Révai
It is shown, that fitting parameters of a interaction model to different sets of experimental data can lead to physical conclusions which might provide a deeper insight…
Energy dependence of the interaction and the two-pole structure of the -- are they real?
János Révai
It is shown, that the energy dependence of the chiral based potentials, responsible for the ocurence of two poles in the sector is the consequence of applying the…
Three-body calculation of the level shift in kaonic deuterium with realistic potentials
János Révai
The level shift in kaonic deuterium was calculated using Coulomb Sturmian expansion of Faddeev equations. The convergence of the method yields an accuracy for th…
Three-body calculation of the level shift in kaonic deuterium
P. Doleschall, J. Révai, N. V. Shevchenko
The first calculation of kaonic deuterium level shift using Faddeev-type equations was performed. The obtained results were compared with commonly used approximate approaches.
Comment on "K^- d -> pi Sigma n reactions and structure of the Lambda(1405)" by S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
J. Révai, N. V. Shevchenko
We strongly doubt the claimed priority of this work as the first full three-body calculation of the considered reaction.
Isospin mixing effects in low-energy interaction
J. Révai, N. V. Shevchenko
New strong coupled-channel potential, reproducing all existing experimental data and suitable for using in an accurate few-body calculations, is constructed. Isospi…
quasi-bound state and the interaction: coupled-channel Faddeev calculations of the system
N. V. Shevchenko, A. Gal, J. Mareš +1
Coupled-channel three-body calculations of an , quasi-bound state in the system were performed and the dependence of the resulting th…