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10-14
2015
Quantum Journal Club: Quantum Dynamics with Spatiotemporal Control of Interactio
Abstract: Optical control of atomic interactions in quantum gases is a long-sought goal of cold atom research. Previous experiments have been hindered by rapid decay of the quantum gas and parasitic ...
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09-10
2021
High coherence fluxonium and its two-qubit gate scheme
Abstract: Improving control over physical qubits is a crucial component of quantum computing research. We report our recent fluxonium qubit with coherence time reaching T2*= 1.48±0.13 ms [1], which e...
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11-22
2012
Experiments of quantum information processing
Abstract: Title: Experiments of quantum information processing Speaker: Dr. Xiu-ying Chang (常秀英) Paper 1: Quantum teleportation using active feed-forward between two Canary Islands Authors: Xia...
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09-29
2021
Efficient estimation of quantum coherence
Abstract: Quantification of coherence lies at the heart of quantum information processing and fundamental physics. Exact evaluation of coherence measures generally needs a full reconstruction of the ...
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10-11
2019
Quantum information processing with multi-modal superconducting circuits
Abstract: Quantum computers bring in extraordinary capabilities at solving certain problems by taking classically inaccessible paths. A practical quantum computer will need a large number of qubits w...
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04-22
2019
Quantum Many-Body Computation on a Small Quantum Computer
Abstract: What can we do on a small quantum computer with O(10) qubits? We propose a variational scheme to study ground state properties of quantum many-body systems on small scale near-term noisy q...