6 citations · 6 across the 6 of their papers we have counts for
6 papers
Quantum Information as a New Lens for Precision Neutrino Physics
Khushboo Dixit, Ritam Kundu, Papia Panda +2
We present a quantum-information-theoretic study of three-flavor neutrino oscillations in long-baseline experiments by mapping flavor states to qubit-like representations and quant…
Persistence of Quantum Triality Relations in Open Qubit and Qutrit Systems
Pratidhwani Swain, Ramita Sarkar, Sukanta K. Tripathy +1
We examine the complementarity among coherence (visibility), predictability, and entanglement for qubit and qutrit systems subjected to noisy quantum channels. Using the system-pat…
A maximum concurrence criterion to investigate absolutely maximally entangled states
Subhasish Bag, Ramita Sarkar, Prasanta K. Panigrahi
We propose a straightforward method to determine the maximal entanglement of pure states using the criterion of maximal I-concurrence, a measure of entanglement. The square of conc…
A Geometry of entanglement and entropy
Ramita Sarkar, Soumik Mahanti, Prasanta K. Panigrahi
This paper explores the fundamental relationship between the geometry of entanglement and von Neumann entropy, shedding light on the intricate nature of quantum correlations. We pr…
Achieving Heisenberg limit in the phase measurement through three-qubit graph states
Subhasish Bag, Ramita Sarkar, Prasanta K. Panigrahi
We study the reciprocal of the mean quantum Fisher information (RMQFI), for general three qubit states, having graph and hypergraph states as special cases, for identifying g…
Phase Squeezing of Quantum Hypergraph States
Ramita Sarkar, Supriyo Dutta, Subhashish Banerjee +1
Corresponding to a hypergraph with vertices, a quantum hypergraph state is defined by , where…