activity
19952025
most citedExact method for locating potential resonances and Regge trajectories

55 citations · 362 across the 33 of their papers we have counts for

collaborators

33 papers

quant-ph2025

-matrix type parametrization of the Jost function for extracting the resonance parameters from scattering data

P. Vaandrager, M. L. Lekala, S. A. Rakityansky

A new method is proposed for fitting non-relativistic binary-scattering data and for extracting the parameters of possible quantum resonances in the compound system that is formed…

nucl-th2024★ 3 cited

Wave function of Be in the three-body (alpha-alpha-n)-model

S. A. Rakityansky

A simple analytic expression of the three-body wave function describing the system in the ground state of is obtained. In doing this, it i…

nucl-th2019★ 5 cited

Resonance states 0+ of the Boron isotope B8 from the Jost-matrix analysis of experimental data

S. A. Rakityansky, S. N. Ershov, T. J. Tshipi

The available R-matrix parametrization of experimental data on the excitation functions for the elastic and inelastic p-Be7 scattering at the collision energies up to 3.4 MeV is us…

nucl-th2018★ 6 cited

Jost-matrix analysis of the resonance 5He*(3/2+) near the dt-threshold

S. A. Rakityansky, S. N. Ershov

Experimental data on the n-alpha and dt collisions in the quantum state J^pi=3/2+ near the dt-threshold are fitted using the semi-analytic multi-channel Jost matrix with proper ana…

nucl-ex2016★ 5 cited

Nuclear fusion induced by X-rays in a crystal

V. B. Belyaev, M. B. Miller, J. Otto +1

The nuclei that constitute a crystalline lattice, oscillate relative to each other with a very low energy that is not sufficient to penetrate through the Coulomb barriers separatin…

nucl-th2016★ 7 cited

Extracting the resonance parameters from experimental data on scattering of charged particles

P. Vaandrager, S. A. Rakityansky

A new parametrization of the multi-channel S-matrix is used to fit scattering data and then to locate the resonances as its poles. The S-matrix is written in terms of the correspon…