54 citations · 134 across the 11 of their papers we have counts for
4 papers · 1 filter
Exact Steering Bound for Two-Qubit Werner States
Yujie Zhang, Eric Chitambar
We investigate the relationship between projective measurements and positive operator-valued measures (POVMs) in the task of quantum steering. A longstanding open problem in the fi…
Astronomical interferometry using continuous variable quantum teleportation
Yunkai Wang, Yujie Zhang, Virginia O. Lorenz
We propose a method to build an astronomical interferometer using continuous variable quantum teleportation to overcome the transmission loss between distant telescopes. The scheme…
Cost of Simulating Entanglement in Steering Scenario
Yujie Zhang, Jiaxuan Zhang, Eric Chitambar
Quantum entanglement is a fundamental feature of quantum mechanics, yet certain entangled states that are unsteerable can be classically simulated in steering scenarios, making the…
Information Carried by a Single Particle in Quantum Multiple-Access Channels
Xinan Chen, Yujie Zhang, Andreas Winter +2
Non-classical features of quantum systems have the potential to strengthen the way we currently exchange information. In this paper, we explore this enhancement on the most basic l…