1.8k citations · 2.6k across the 60 of their papers we have counts for
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Certifying Temporal Correlations
Harshank Shrotriya, Leong-Chuan Kwek, Kishor Bharti
Self-testing has been established as a major approach for quantum device certification based on experimental statistics under minimal assumptions. However, despite more than 20 yea…
NISQ algorithm for the matrix elements of a generic observable
Rebecca Erbanni, Kishor Bharti, Leong-Chuan Kwek +1
The calculation of off-diagonal matrix elements has various applications in fields such as nuclear physics and quantum chemistry. In this paper, we present a noisy intermediate sca…
Convex Optimization for Nonequilibrium Steady States on a Hybrid Quantum Processor
Jonathan Wei Zhong Lau, Kian Hwee Lim, Kishor Bharti +2
Finding the transient and steady state properties of open quantum systems is a central problem in various fields of quantum technologies. Here, we present a quantum-assisted algori…
Self-Testing of a Single Quantum System: Theory and Experiment
Xiao-Min Hu, Yi Xie, Atul Singh Arora +13
Certifying individual quantum devices with minimal assumptions is crucial for the development of quantum technologies. Here, we investigate how to leverage single-system contextual…
Uncertainty-disturbance relations and applications
Liang-Liang Sun, Kishor Bharti, Xiang Zhou +3
Uncertainty and intrinsic measurement disturbance, two fundamental concepts in quantum measurement, have conventionally been viewed as distinct and studied separately. In this work…