Jaewan Kim

Quantifying coherence of quantum measurements

2020 · arXiv (Cornell University)

In this work we investigate how to quantify the coherence of quantum measurements. First, we establish a resource theoretical framework to address the coherence of measurement and show that any statistical distance can be adopted …

Global triplewise information trade-off in quantum measurement

2021 · arXiv (Cornell University)

State disturbance by a quantum measurement is at the core of foundational quantum physics and constitutes a fundamental basis of secure quantum information processing. While quantifying an information-disturbance relation has been a long-standing problem, recently …