no code implementations • 11 Sep 2023 • Rahul Arvind, Kishor Bharti, Jun Yong Khoo, Dax Enshan Koh, Jian Feng Kong
We explore the interplay between symmetry and randomness in quantum information.
no code implementations • 4 Mar 2021 • Kaifeng Bu, Dax Enshan Koh, Lu Li, Qingxian Luo, Yaobo Zhang
Noise in quantum systems is a major obstacle to implementing many quantum algorithms on large quantum circuits.
Quantum Physics
no code implementations • 5 Feb 2021 • Kaifeng Bu, Dax Enshan Koh, Lu Li, Qingxian Luo, Yaobo Zhang
We investigate how the addition of quantum resources changes the statistical complexity of quantum circuits by utilizing the framework of quantum resource theories.
no code implementations • 15 Jan 2021 • Kaifeng Bu, Dax Enshan Koh, Lu Li, Qingxian Luo, Yaobo Zhang
In this work, we apply a particular measure of statistical complexity, namely the Rademacher complexity, to the quantum circuit model in quantum computation and study how the statistical complexity depends on various quantum circuit parameters.
no code implementations • 23 Nov 2020 • Dax Enshan Koh, Sabee Grewal
The classical shadows protocol, recently introduced by Huang, Kueng, and Preskill [Nat.
no code implementations • 1 Dec 2018 • Kaifeng Bu, Dax Enshan Koh
We give an efficient algorithm to evaluate a certain class of exponential sums, namely the periodic, quadratic, multivariate half Gauss sums.
Quantum Physics Mathematical Physics Mathematical Physics