Results 161 to 170 of about 80,457 (267)
Randomized Hypergraph States and Their Entanglement Properties
Annalen der Physik, Volume 538, Issue 1, January 2026.Randomized hypergraph (RH) states are mixed states that extend the concept of randomized graph states to multi‐qubit hypergraphs subject to probabilistic gate imperfections. By modeling noisy multi‐qubit operations, this work reveals nonmonotonic behavior in bipartite and multipartite entanglement, derives analytical witnesses for specific hypergraph ...
Vinícius Salem +2 more
wiley +1 more source
Quantum medicine: A quantum–mechanical framework for redox biology, disease and precision medicine
Clinical and Translational Medicine, Volume 16, Issue 1, January 2026.Quantum medicine integrates quantum simulation, experimental validation and clinical data into a unified QEC pipeline. Quantum algorithms compute electronic and spin‐level properties of redox biology, which are validated by quantum sensing and structural biology and translated into precision diagnostics and therapy through multi‐omics and quantum ...
Ji‐Yong Sung, Jae‐Ho Cheong
wiley +1 more source
Laser &Photonics Reviews, Volume 20, Issue 1, 8 January 2026.The paper demonstrates a chip scale (4.5 x 4.5 mm2) silicon integrated system that is capable of distributing entangled photons over 160 km single mode fibers without dispersion compensations and external optical filters. The results highlight the potential for massive production and large‐scale deployed quantum integrated circuits for a future ...
Yue Qin, Hongnan Xu, Hon Ki Tsang
wiley +1 more source
Loschmidt echo with a nonequilibrium initial state: Early-time scaling and enhanced decoherence [PDF]
, 2012 Victor Mukherjee +2 more
openalex +1 more source
High‐Precision Laser Spectrum Analyzer via Digital Decoherence
Laser &Photonics Reviews, Volume 20, Issue 1, 8 January 2026.This paper presents a digital decoherence method that realizes the laser's decoherence process in the digital domain. Combined with the compact delayed self‐heterodyne interferometer, it enables accurate frequency‐noise power spectral density measurements of sub‐Hz linewidth lasers.
Zhongwang Pang +7 more
wiley +1 more source
Replica Wormholes and Quantum Hair
Fortschritte der Physik, Volume 74, Issue 1, January 2026.Abstract The recent applications of Euclidean path integrals to the black hole information problem are discussed. In calculations with replica wormholes as the next‐to‐leading order correction to the Gibbons–Hawking saddlepoint, the radiation density matrix approaches a pure state at late times, following the Page curve.
Xavier Calmet, Stephen D. H. Hsu
wiley +1 more source
Decoherence of two-electron spin states in quantum dots [PDF]
, 2007 D. D. Bhaktavatsala Rao +2 more
openalex +1 more source
Decoherence and objectivity in higher spin environments [PDF]
, 2021 Mateusz Kiciński, J. K. Korbicz
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High Coherence Times in NV‐Doped Diamond Films for Quantum Sensing
physica status solidi (a), Volume 223, Issue 2, January 2026.This study demonstrates the growth of micrometer‐thin diamond films with nitrogen‐vacancy centers exhibiting record‐long spin coherence times at room temperature. By combining isotopic purification, controlled nitrogen incorporation, and strain minimization, the authors achieve coherence times approaching theoretical limits, paving the way for highly ...
Rebekka Eberle +4 more
wiley +1 more source
Protecting coherence by environmental decoherence: a solvable paradigmatic model [PDF]
, 2017 Juan Mauricio Torres, T. H. Seligman
openalex +1 more source