-
12-18
2012
Decoy-state quantum key distribution
Abstract: The discussion will be started by Xiongfeng, who will present the original protocol and the main related ideas. Short Bio:
-
12-17
2015
A Light and Matter Quantum Simulator with Trapped Ions
Abstract: I will show how a trapped ion system can simulate both the Quantum Rabi Model (QRM) and the Two-Photon Quantum Rabi Model (TPQRM), in all relevant parameter regimes. These two paradigmatic ...
-
03-21
2006
Search via Quantum Walks
Abstract: Randomization of quantum states is the quantum analogue of the classical one-time pad. We present an improved, efficient construction of an approximately randomizing map that uses O( d /eps...
-
03-27
2014
Quantum Journal Club: Quantum Discord Cannot Be Shared
Abstract: Bohr proposed that the outcome of a measurement becomes objective and real, and, hence, classical, when its results can be communicated by classical means. In this work we revisit Bohr’s p...
-
12-18
2018
Quantum simulations with strongly interacting photons: Simulating exotic phases of matter and applications in quantum technology
Abstract: Classical computers require enormous computing power and memory to simulate even the most modest quantum systems. That makes it difficult to model, for example, why certain materials are in...
-
04-28
2016
Quantum Journal Club：Measurement of transverse hyperfine interaction by forbidden transitions
Abstract: Precise characterization of a system’s Hamiltonian is crucial to its high-fidelity control that would enable many quantum technologies, ranging from quantum computation to communication an...