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Arijit Bag

Publications (4)

Ground State Electronic Energy and Ionization Energy of Atoms: Basis Free Density Functional Calculation

Arijit Bag · Asian Journal of Chemical Sciences · 2017

A new energy functional is proposed for basis free Density Functional Theory (DFT) calculation. Electronic density is calculated using atomic radii considering the atom as spherical. Ground- state electronic energies and ionization energies of atoms with Z = 1 − 120 are presented...

Open access Research Article 10.9734/AJOCS/2017/34565

Dependence of Quantum Decoherence on Wavelengths of a Particle in One Dimensional Box

Arijit Bag · Asian Journal of Physical and Chemical Sciences · 2017

In this paper, de Broglies wave particle duality relation is applied to a particle in one dimensional box problem to find the constraint for quantum decoherence of this system. It is observed that, for a particle of mass m captured in one dimensional box of length L should follow...

Open access Research Article 10.9734/AJOPACS/2017/34498