28 citations · 42 across the 5 of their papers we have counts for
5 papers
Relativistic anisotropic star and its maximum mass in higher dimensions
Bikash Chandra Paul, Pradip Kumar Chattopadhyay, Shibshankar Kamakar
We present a class of relativistic solutions of cold compact anisotropic stars in hydrostatic equilibrium in the framework of higher dimensions using spheroidal geometry. The solut…
Gravitational Field of A Radiating Star in Higher Dimensions
B. C. Paul, P. K. Chattopadhyay
We obtain fields of a relativistic radiating star of non-static mass in the framework of higher dimensional spacetime. Assuming energy-momentum tensor in Higher dimensions analogou…
The Origin of Stokes Shift in Semiconductor Quantum Dots
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
The mechanism of Stokes shift in semiconductor quantum dots is investigated by calculating the energy of the excitonic states. We have taken into account all possible contributions…
Energy Levels in Spheroidal Quantum Dot
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
The effect of non-sphericity of the quantum dot on the eigenvalues and eigenfunctions has been investigated for the case of both the finite and infinite barrier. The ground and exc…
Dark and Bright Excitonic States in Nitride Quantum Dots
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
Formation of excitonic states in quantum dots of nitride based III-V semiconductors GaN and AlN including coulomb and exchange interactions are investigated. Dark exciton formation…