3 papers
quant-ph2025
Information-Theoretic Analysis of Weak Measurements and Their Reversal
Luis D. Zambrano Palma, Yusef Maleki, M. Suhail Zubairy
We study trade-off relations in information extraction from quantum systems subject to null-result weak measurements, where the absence of a detected photon continuously updates th…
quant-ph2025
Information conservation relations for weak measurement and its reversal
Yusef Maleki, Luis D. Zambrano Palma, M. Suhail Zubairy
We investigate the information distribution among different entities in the weak measurements protocol. Focusing on multilevel, decaying systems under continuous (no-click) monitor…
quant-ph2024
Tunable ultrahigh reflection with broadband via collective atom-atom interaction in waveguide-QED system
Xin Wang, Junjun He, Zeyang Liao +1
We present a scheme for achieving broadband complete reflection by constructing photonic bandgap via collective atom-atom interaction in a one-dimensional (1D) waveguide quantum el…