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01-25
2024
Quantum simulation of entangled matter with an ion trap quantum computer
Abstract: Trapped-ion quantum computers provide a pristine one-dimensional spin system, featuring high isolation from the environment, high-fidelity measurement and preparation of individual spins, a...
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09-04
2018
Self-testing using only marginal information
Abstract: Self-testing, aka device-independent tomography, refers to the fact that some quantum states and measurements can be uniquely determined from the observed statistics, without any prior char...
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09-21
2018
Towards an Optical Frequency Standard based on 176Lu+
Abstract: In essence, the accuracy and performance of an atomic clock ultimately depends on various systematic shifts in the narrow-linewidth transition in an isolated atomic system. Lutetium ion pos...
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01-08
2015
Quantum Journal Club: Gate-defined quantum confinement in suspended bilayer grap
Abstract: Quantum-confined devices that manipulate single electrons in graphene are emerging as attractive candidates for nanoelectronics applications. Previous experiments have employed etched graph...
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10-27
2016
Enhancing quantum sensing sensitivity by a quantum memory
Abstract: In quantum sensing, precision is typically limited by the maximum time interval over which phase can be accumulated. Memories have been used to enhance this time interval beyond the coheren...
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01-05
2017
Quench Dynamics in Long-range Interacting Quantum Systems
Abstract: A distinctive feature of atomic, molecular, and optical systems is that interactions between particles are often long-ranged. Control techniques from quantum optics often allow one to tune ...