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06-11
2025
Quantum Journal Club: Hong-Ou-Mandel Interference between Two Deterministic Collective Excitations in an Atomic Ensemble
Abstract: We demonstrate deterministic generation of two distinct collective excitations in one atomic ensemble, and we realize the Hong-Ou-Mandel interference between them. Using Rydberg blockade we...
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06-11
2025
Quantum Journal Club： Site-Resolved Imaging of Fermionic 6Li in an Optical Lattice
Abstract: We propose to encode a quantum bit of information in a superposition of coherent states of an oscillator, with four different phases. Our encoding in a single cavity mode, together with a p...
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06-11
2025
Quantum Journal Club: Thermal and Residual Excited-State Population in a 3D Transmon Qubit
Abstract: Paper : Thermal and Residual Excited-State Population in a 3D Transmon Qubit Authors: X. Y. Jin, A. Kamal, A. P. Sears, T. Gudmundsen, D. Hover, J. Miloshi, R. Slattery, F. Yan, J. Yoder, T...
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06-11
2025
Quantum Journal Club: Experimental verification of Landauer's principle linking information and thermodynamics
Abstract: In 1961, Rolf Landauer argued that the erasure of information is a dissipative process1.Aminimal quantity of heat, proportional to the thermal energy and called the Landauer bound, is neces...
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06-11
2025
Quantum Journal Club： Quantum photonic devices in single-crystal diamond
Abstract: Nitrogen–vacancy centers in diamond have outstanding quantum optical properties that enable applications in information processing and sensing. As with most solid-state systems for quantum...
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06-11
2025
Quantum Journal Club: Experimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km
Abstract: For more than 80 years, the counterintuitive predictions of quantum theory have stimulated debate about the nature of reality. In his seminal work, John Bell proved that no theory of nature...