13 citations · 56 across the 17 of their papers we have counts for
5 papers · 2 filters
A Generalized Deletion Machine
Indranil Chakrabarty, Satyabrata Adhikari
In this work we prescribe a more generalized quantum-deleting machine (input state dependent). The fidelity of deletion is dependent on some machine parameters such that on alterat…
Shannon Entropy: Axiomatic Characterization and Application
C. G. Chakrabarti, Indranil Chakrabarty
We have presented a new axiomatic derivation of Shannon Entropy for a discrete probability distribution on the basis of the postulates of additivity and concavity of the entropy fu…
Fisher Information: Quantum Uncertainty Relation
Indranil Chakrabarty
The paper deals with the reformulation of quantum uncertainty relation involving position and momentum of a particle on the basis of the Kerridge measure of inaccuracy and the Fish…
Superposition and Entanglement: Pillars of Quantum Information Processing
Prashant, Indranil Chakrabarty
This article discusses the important primitives of Superposition and Entanglement in Quantum Information Processing from physics point of view. System of spin-1/2 particles has bee…
Non Existence of Quantum Mechanical Self Replicating Machine
Prashant, Indranil Chakrabarty
In this letter we establish the impossibility of existence of self replicating machine in the quantum world. We establish this result by three different but consistent approaches o…