Selected Publications / Preprints

Mutual information bound and optimal strategies for noisy quantum phase estimation, and some discussions on optimal entangled and adaptive strategies beyond the bound in noiseless case (Co-first author) A connection between local estimation (Fisher information) and global estimation (mutual information), and a global mutual information bound for quantum phase estimation in the presence of different noise sources Generalizing QSP and QSVT from $U(2)$ to $U(N)$, which enables us to encode multiple polynomials at a time and has application in parameter estimation and mutli-variate QSP