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06-11
2025
Quantum Journal Club
Abstract: Title: Photonic quantum information processing Abstract: There are high fluctuations of the phase in the M-Z interference we did in the SPDC system, which is a big problem. I would like to ...
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06-11
2025
Circuit Quantum Electrodynamics – Interfacing Photons, Superconducting Qubits an
Stefan Filipp is currently leading a project on hybrid quantum systems comprising superconducting circuits and Rydberg atoms as Oberassistent (senior research assistant) in the Quantum Device Laborato...
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06-11
2025
Experimental demonstration of quantum gain in a zero-sum game
Abstract: We propose and experimentally demonstrate a zero-sum game which is in a fair Nash equilibrium for classical players, but a quantum player can always win using an appropriate strategy. The g...
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06-11
2025
Quantum Journal Club
Abstract: Title: Mott-Insulator Transition in a Two-Dimensional Atomic Bose Gas Abstract: Cold atoms in periodic potentials are versatile quantum systems for implementing simple models prevalent in c...
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06-11
2025
Quantum Journal Club
Abstract: Speaker: Jun-hua Zhang Paper 1 Title: Control and Measurement of Three-Qubit Entangled States Authors: Christian F. Roos, Mark Riebe, Hartmut Haffner, Wolfgang Hansel, Jan Benhelm, Gavin P....
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06-11
2025
Experimental Investigation on Quantum Information via Free-space Optical Channel
Abstract: Generally speaking, there are mainly two types of quantum channels, fiber links and free-space links. Considering absorptive losses in the channel and dark counts in the detection, the dist...