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04-03
2013
Quantum information and quantum technologies
内容： 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 phys...
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03-29
2013
Interacting fermions and bosons with trapped ions
内容： 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 arbitr...
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03-29
2013
Quantum simulations of unphysical operations and quantum field theories in trap
内容： 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 interacting ...
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03-28
2013
Journal Club
内容： 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. Garcia...
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03-28
2013
Experimental determination of nuclear magnetic octupole moment of 137Ba+ ion
内容： 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 inter...
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03-26
2013
Optimal design and quantum benchmarks for coherent state amplifiers
内容： We establish the ultimate quantum limits to the amplification of an unknown coherent state in the realistic setting where the expected photon number is finite. Moreover, we provide the benchmar...