Results 171 to 180 of about 80,457 (267)
Spectral and ergodic properties of completely positive maps and decoherence [PDF]
, 2021 Francesco Fidaleo +2 more
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Placement of Nitrogen‐Vacancy‐Centers in Diamond Through Chemical Vapor Deposition Growth Techniques
physica status solidi (a), Volume 223, Issue 2, January 2026.Chemical vapor deposition techniques for precise nitrogen‐vacancy (NV) center positioning in diamond for quantum applications are reviewed. Delta‐doped layer fabrication achieves vertical positioning accuracy, while advanced methods provide full spatial control over NV placement.
Philip Schätzle +2 more
wiley +1 more source
Pulse Control of Decoherence with Population Decay [PDF]
, 2006 Takahiro Murakami, Yositake Takane
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The Ground State Decoherence Effect on anAmplification of a Phase Sensitive Δ System [PDF]
, 2023 Beena Pramoth +2 more
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Odd‐Frequency Pairing in Josephson Junctions Coupled by Magnetic Textures
physica status solidi (RRL) – Rapid Research Letters, Volume 20, Issue 1, January 2026.Magnetically textured Josephson junctions provide a controllable platform for exploring Majorana physics. Odd‐frequency equal‐spin triplet correlations reliably signal the onset of topological superconductivity. The analysis of these correlations, shifting between sharp 1/ω resonances and linear low‐energy features, reveals when Majorana modes couple ...
Ignacio Sardinero +3 more
wiley +1 more source
Decoherence of the Superconducting Persistent Current Qubit [PDF]
, 1999 Lin Tian +7 more
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Entanglement in Quantum Systems Based on Directed Graphs
Advanced Quantum Technologies, Volume 9, Issue 1, January 2026.The entanglement properties of quantum states associated with directed graphs are investigated. It is proved that the vertex degree distribution fully determines this entanglement measure, which remains invariant under vertex relabeling, thereby highlighting its topological character.
Lucio De Simone, Roberto Franzosi
wiley +1 more source
Does the quantum mechanical wave function exist?
Zagadnienia Filozoficzne w Nauce, 2019 I address the question whether the wave function in quantum theory exists as a real (ontic) quantity or not. For this purpose, I discuss the essentials of the quantum formalism and emphasize the central role of the superposition principle. I then explain
Claus Kiefer
doaj
Advanced Quantum Technologies, Volume 9, Issue 1, January 2026.We demonstrate that deterministic in situ electron‐beam lithography enables precise integration of single quantum dots into compact circular Bragg grating resonators, achieving high extraction efficiency with only 3–4 rings. Across 95 devices, the approach delivers >$>$90% alignment yield and bright, narrow‐linewidth single‐photon emission, providing a
Avijit Barua +7 more
wiley +1 more source
Geometric entangling gates for coupled cavity system in decoherence-free subspaces [PDF]
, 2012 Yue-Yue Chen, Xun‐Li Feng, C. H. Oh
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