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03-25
2015
Quantum communication with realistic devices
Abstract: Quantum key distribution is proven to offer unconditional security in communication between two remote users with ideal devices. Unfortunately, ideal devices never exist in practice and dev...
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11-27
2012
Security Proofs in Quantum Cryptography
Abstract: The discussion will be about security proofs in quantum cryptography; Xiongfeng will start it with an introduction to security proof of the BB84 protocol. Short Bio:
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10-15
2014
Quantum physics in the macroscopic domain
Abstract: I will present a wide range of research aimed at understanding quantum physics of large objects and their dynamical and thermodynamical behavior in the far-from-equilibrium domain. The firs...
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04-09
2014
QUIC talk: Measurement sharpness cuts nonlocality and contextuality in every phy
Abstract: Gathering data through measurements is at the basis of every experimental science. Ideally, measurements should be repeatable and, when extracting only coarse-grained data, they should allo...
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12-16
2015
Quantum Journal Club: Detecting nonlocality in many-body quantum states
Abstract: Intensive studies of entanglement properties have proven essential for our understanding of quantum many-body systems. In contrast, much less is known about the role of quantum nonlocality ...
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06-23
2021
Floquet Engineering in Quantum Systems
Title：Floquet Engineering in Quantum Systems Speaker： 安钧鸿 兰州大学 Time： 2021-06-23 10:00-2021-06-23 11:30 Venue：S327, MMW Building ...