46 citations · 109 across the 17 of their papers we have counts for
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Information analysis in free and confined harmonic oscillator
Neetik Mukherjee, Amlan K. Roy
In this chapter we shall discuss the recent progresses of information theoretic tools in the context of free and confined harmonic oscillator. Confined quantum systems have provide…
Excitation energies through Becke's exciton model within a Cartesian-grid KS DFT
Abhisek Ghosal, Tarun Gupta, Kishalay Mahato +1
Photon-induced electronic excitations are ubiquitously observed in organic chromophore. In this context, we present a simple, alternative time-independent DFT procedure, for comput…
Analysis of Compton profile through information theory in H-like atoms inside impenetrable sphere
Neetik Mukherjee, Amlan K. Roy
Confinement of atoms inside various cavities has been studied for nearly eight decades. However, the Compton profile for such systems has not yet been investigated. Here we constru…
Shannon entropy in confined He-like ions within a density functional formalism
Sangita Majumdar, Amlan K. Roy
Shannon entropy in position ($S_{\rvec}$) and momentum ($S_{\pvec}$) spaces, along with their sum () are presented for unit-normalized densities of He, Li and Be io…