Ravishankar Ramanathan

University of Hong Kong — Hong Kong

Physics and Astronomy · Physical Sciences

22h-index1.9kcitations167works1.22yr avg
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Research Topics

Quantum Mechanics and Applications(75), Quantum Information and Cryptography(52), Quantum Computing Algorithms and Architecture(36), High-Energy Particle Collisions Research(17), Quantum Chromodynamics and Particle Interactions(15)

Publications167 total

Optimal and Feasible Contextuality-Based Randomness Generation
Physical Review Letters·2025
No Bound Randomness in Quantum Nonlocality
arXiv (Cornell University)·2025Open Access
Unbounded quantum advantage in communication with minimal input scaling
Physical Review Research·2025Open Access
Equivalence between face nonsignaling correlations, full nonlocality, all-versus-nothing proofs, and pseudotelepathy
Physical Review Research·2024· 9 citedOpen Access
(Almost-)Quantum Bell Inequalities and Device-Independent Applications
Quantum·2024· 1 citedOpen Access
When Quantum Nonlocality Does Not Play Dice
arXiv (Cornell University)·2024Open Access
Disease Phenotype in Bronchiectasis (NTM- and NTM+) Is Associated With Lower Airway Dysbiosis and Neutrophil Extracellular Traps
2024· 1 cited
Generalised Kochen-Specker Theorem for Finite Non-Deterministic Outcome Assignments
arXiv (Cornell University)·2024Open Access
Test of the physical significance of Bell nonlocality
arXiv (Cornell University)·2024Open Access
Complete extension: the non-signaling analog of quantum purification
Quantum·2023· 1 citedOpen Access
Equivalence between face nonsignaling correlations, full nonlocality, all-versus-nothing proofs, and pseudotelepathy
arXiv (Cornell University)·2023Open Access
Tilted Hardy paradoxes for device-independent randomness extraction
Quantum·2023· 8 citedOpen Access
(Almost-)Quantum Bell Inequalities and Device-Independent Applications
arXiv (Cornell University)·2023Open Access
The rank of contextuality
New Journal of Physics·2023Open Access
Optimal measurement structures for contextuality applications
npj Quantum Information·2023· 2 citedOpen Access
Unbounded Quantum Advantage in Communication with Minimal Input Scaling
arXiv (Cornell University)·2023· 1 citedOpen Access
Finite Device-Independent Extraction of a Block Min-Entropy Source against Quantum Adversaries
arXiv (Cornell University)·2023Open Access
Single trusted qubit is necessary and sufficient for quantum realization of extremal no-signaling correlations
npj Quantum Information·2022· 1 citedOpen Access
Optimal Measurement Structures for Contextuality Applications
Research Square (Research Square)·2022Open Access
Hybrid no-signaling-quantum correlations
New Journal of Physics·2022Open Access
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Frequent Co-authors

Paweł Horodecki(13), Dagomir Kaszlikowski(8), Michał Horodecki(8), Karol Horodecki(7), Paweł Kurzyński(6), Víctor Muñoz(4), Alastair Kay(4), Tomasz Paterek(3), Fernando G. S. L. Brandão(3), Andrzej Grudka(3), N.P. Das(3), Gláucia Murta(3), P. S. Thiagarajan(3), Luis A. Campos(2), Jianwei Liu(2), Xiang Wang(2), Douglas S. English(2), D.S.R. Sarma(2), Akihito Soeda(2), Hanna Wojewódka–Ściążko(2)