7 citations · 10 across the 5 of their papers we have counts for
5 papers
Enhanced non-macrorealism: Extreme violations of Leggett-Garg inequalities for a system evolving under superposition of unitaries
Arijit Chatterjee, H. S. Karthik, T. S. Mahesh +1
Quantum theory contravenes classical macrorealism by allowing a system to be in a superposition of two or more physically distinct states, producing physical consequences radically…
Lorentz invariants of pure three-qubit states
A R Usha Devi, Sudha, H Akshata Shenoy +2
Extending the mathematical framework of Phys. Rev. A 102, 052419 (2020) we construct Lorentz invariant quantities of pure three-qubit states. This method serves as a bridge between…
Canonical steering ellipsoids of pure symmetric multiqubit states with two distinct spinors and volume monogamy of steering
B G Divyamani, I Reena, Prasanta K Panigrahi +2
Quantum steering ellipsoid formalism provides a faithful representation of all two-qubit states and helps in obtaining correlation properties of the state through the steering elli…
Sum Uncertainty Relations: Uncertainty Regions for Qubits and Qutrits
Seeta Vasudevrao, I. Reena, Sudha +2
We investigate the notion of uncertainty region using the variance based sum uncertainty relation for qubits and qutrits.We compare uncertainty region of the qubit (a 2-level syste…
Asymptotic spectral stability of the Gisin-Percival state diffusion
K. R. Parthasarathy, A. R. Usha Devi
Starting from the Gisin-Percival state diffusion equation for the pure state trajectory of a composite bipartite quantum system and exploiting the purification of a mixed state via…