12 citations · 25 across the 7 of their papers we have counts for
7 papers
Bell States via Two-Particle Contact Interaction: Shannon Entropy as an Indicator of Entanglement Dynamics
Sandeep Mishra, Anjana Bagga, Anu Venugopalan
We study the coherent dynamics of two interacting particles in a quantum double-well and show that the Shannon entropy can be a definitive signature of entanglement as an alternati…
Controlling wave function localization in a multiple quantum well structure
Anjana Bagga, Anu Venugopalan
The dynamics of a wave function describing a particle confined in a multiple quantum well potential is studied numerically. As a consequence of quantum mechanical tunneling, an ini…
Spin Hot Spots in vertically-coupled Few-electron Quantum Dots
Anjana Bagga, Pekka Pietilainen, Tapash Chakraborty
The effects of spin-orbit (SO) coupling arising from the confinement potential in single and two vertically-coupled quantum dots have been investigated. Our work indicates that a d…
Influence of spin-orbit interaction on quantum cascade transitions
V. Apalkov, A. Bagga, T. Chakraborty
We have investigated the effect of spin-orbit (SO) coupling on the emission spectra of a quantum cascade laser. In an externally applied magnetic field parallel to the electron pla…
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…