32 citations · 77 across the 7 of their papers we have counts for
7 papers
On the intersection of the shell, collective and cluster models of atomic nuclei II: Symmetry-breaking and large deformations
J. Cseh, J. Darai
We discuss the role of the broken symmetries in the connection of the shell, collective and cluster models. The cluster-shell competition is described in terms of cold quantum phas…
Antibound poles in cutoff Woods-Saxon and in Salamon-Vertse potentials
J. Darai, A. Rácz, P. Salamon +1
The motion of l=0 antibound poles of the S-matrix with varying potential strength is calculated in a cutoff Woods-Saxon (WS) potential and in the Salamon-Vertse (SV) potential, whi…
Accumulation of three-body resonances above two-body thresholds
Z. Papp, J. Darai, J. Zs. Mezei +2
We calculate resonances in three-body systems with attractive Coulomb potentials by solving the homogeneous Faddeev-Merkuriev integral equations for complex energies. The equations…
Faddeev-Merkuriev equations for resonances in three-body Coulombic systems
Z. Papp, J. Darai, A. Nishimura +3
We reconsider the homogeneous Faddeev-Merkuriev integral equations for three-body Coulombic systems with attractive Coulomb interactions and point out that the resonant solutions a…
Resonant-state solution of the Faddeev-Merkuriev integral equations for three-body systems with Coulomb potentials
Z. Papp, J. Darai, C-. Y. Hu +3
A novel method for calculating resonances in three-body Coulombic systems is proposed. The Faddeev-Merkuriev integral equations are solved by applying the Coulomb-Sturmian separabl…
Variational separable expansion scheme for two-body Coulomb-scattering problems
J. Darai, B. Gyarmati, B. Kónya +1
We present a separable expansion approximation method for Coulomb-like potentials which is based on Schwinger variational principle and uses Coulomb-Sturmian functions as basis sta…
Resonant-state solution of the Faddeev-Merkuriev integral equations for three-body systems with Coulomb-like potentials
Z. Papp, S. L. Yakovlev, C-. Y. Hu +3
A novel method for calculating resonances in three-body Coulombic systems is presented. The Faddeev-Merkuriev integral equations are solved by applying the Coulomb-Sturmian separab…