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5 papers · 1 filter
Stabilization method with Relativistic Configuration-interaction applied to two-electron resonances
P. Amaro, J. P. Santos, S. Bhattacharyya +2
We applied a relativistic configuration-interaction (CI) framework to the stabilization method as an approach for obtaining the autoionization resonance structure of heliumlike ion…
Numerical approach to the lowest bound state of muonic three-body systems
Md. Abdul Khan
In this paper, calculated energies of the lowest bound state of Coulomb three-body systems containing an electron (), a negatively charged muon () and a nucleus (…
Electronic structure of helium atom in a quantum dot
Jayanta K. Saha, S. Bhattacharyya, T. K. Mukherjee
Bound and resonance states of helium atom have been investigated inside a quantum dot by using explicitly correlated Hylleraas type basis set within the framework of stabilization…
Hyperspherical three-body model calculation for the bound S-states of Coulombic systems
Md. Abdul Khan
In this paper, hyperspherical three-body model formalism has been applied for the calculation energies of the low-lying bound S (L=0)-states of neutral helium and helium li…
Application of hyperspherical harmonics expansion method to the low-lying bound S-states of exotic two-muon three-body systems
Md. Abdul Khan
Energies of the low-lying bound S-states (L=0) of exotic three-body systems, consisting a nuclear core of charge +Ze (Z being atomic number of the core) and two negatively charged…