The information‐theoretic measure of confined hydrogen atom has been investigated
extensively in the literature. However, most of them were focused on the ground state and …

The two-electron resonance states of spherically symmetric artificial atoms (quantum dots)
are investigated using the complex scaled full configuration-interaction method. The one …

Bound and resonance states of a two-electron quantum dot are studied using a variational
expansion with real basis-set functions. The two-electron entanglement (von Neumann …

We investigate the Fermi-Hubbard model with a Floquet-driven impurity in the form of a local
time-oscillating potential. For strong attractive interactions a stable formation of pairs is …

In a recent paper [Phys. Rev. B 78, 075316 (2008)], Sajeev and Moiseyev demonstrated that
the bound-to-resonant transitions and lifetimes of autoionizing states in spherical quantum …

Resonance states of a two-electron quantum dots are studied using a variational expansion
with both real basis-set functions and complex scaling methods. The two-electron …

By combining the complex scaling method with relativistic mean-field theory, single-proton
resonances are probed for spherical nuclei. The energy and width are shown to decrease …

We investigate the lowest-lying S-wave resonant states of two-electron atoms confined by a
spherical quantum cavity under the framework of the stabilization method. Hylleraas-type …

We analyze the entanglement characteristics of the quasi one-dimensional quantum dot
containing two Coulombically interacting electrons in an inverted Gaussian potential. The …

Bound and resonance states of quantum dots play a significant role in photo-absorption
processes. In this work, we analyse a cylindrical quantum dot, its spectrum and, in particular …