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04-09
2013
Source attack of decoy-state quantum key distribution using phase information
Abstract: I would like to talk about one of my recent works on quantum hacking, which is performed at USTC. We use linear optics to implement a USD attack on a decoy-state QKD system without phase ra...
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04-03
2013
Quantum information and quantum technologies
Abstract: I will introduce the field of quantum simulations from a wide scientific perspective. Then, I will discuss the relevance of quantum simulations for reproducing different aspects of quantum ...
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03-29
2013
Interacting fermions and bosons with trapped ions
Abstract: In this talk we will propose a method of simulating efficiently many-body interacting fermion and fermion-boson lattice models in trapped ions, including highly nonlinear interactions in ar...
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03-29
2013
Quantum simulations of unphysical operations and quantum field theories in trap
Abstract: In this talk I will introduce the concept of unphysical operations and I will show how to implement them in standard quantum platforms. Unphysical operations represent a new way of interact...
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03-28
2013
Journal Club
Abstract: Speaker:Jing-ning Zhang (张静宁) Paper 1: Quantum Simulation of Quantum Field Theories in Trapped Ions Authors: J. Casanova, L. Lamata, I. L. Egusquiza, R. Gerritsma, C. F. Roos, J. J. Ga...
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03-28
2013
Experimental determination of nuclear magnetic octupole moment of 137Ba+ ion
Abstract: We have performed precision measurements of the hyperfine intervals of the 5D3/2 and 5D5/2 manifolds of a single trapped ion, 137Ba+. We have used rf spectroscopy to measure the hyperfine i...