Results 131 to 140 of about 1,452,975 (287)
Quantum Jumps in Amplitude Bistability: Tracking a Coherent and Invertible State Localization
Annalen der Physik, Volume 538, Issue 1, January 2026.A notable asymmetry is shown to characterize the bistable switching between macroscopic metastable states of light in the strong‐coupling limit of radiation–matter interaction. Transitions from the vacuum to a highly excited state correlate with a highly bunched sequence of emitted photons, while a downward switch to the vacuum involves a coherent ...
Th. K. Mavrogordatos
wiley +1 more source
Quantum electrodynamics with magnetic textures
New Journal of Physics, 2019 Coherent exchange between photons and different matter excitations (like qubits, acoustic surface waves or spins) allows for the entanglement of light and matter and provides a toolbox for performing fundamental quantum physics.
María José Martínez-Pérez +1 more
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Charged gravitational instantons: extra CP violation and charge quantisation in the Standard Model
European Physical Journal C: Particles and Fields, 2019 We argue that quantum electrodynamics combined with quantum gravity results in a new source of CP violation, anomalous non-conservation of chiral charge and quantisation of electric charge.
Suntharan Arunasalam, Archil Kobakhidze
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Non-perturbative gauge transformations of arbitrary fermion correlation\n functions in quantum electrodynamics [PDF]
, 2020 José Nicasio +3 more
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Duality Symmetry of Quantum Electrodynamics and Magnetic Charges [PDF]
, 2021 Li‐Ping Yang, Dazhi Xu
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Quantum Spin Liquids Stabilized by Disorder in Non‐Kramers Pyrochlores
Annalen der Physik, Volume 538, Issue 1, January 2026.This study explores how random structural disorder induces a quantum spin‐liquid phase in non‐Kramers pyrochlore oxides. Using a real‐space gauge mean‐field approach to the random transverse‐field Ising model, we demonstrate that the quantum spin ice appears and remains remarkably robust against disorder, with only a narrow Griffiths region near the ...
Marcus V. Marinho, Eric C. Andrade
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Phenomenological Quantum Electrodynamics. Part III. Dispersion [PDF]
, 1949 Kenneth Watson, J. M. Jauch
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Wide-Dynamic-Range Control of Quantum-Electrodynamic Electron Transfer Reactions in the Weak Coupling Regime [PDF]
, 2023 Yu‐Chen Wei, Liang‐Yan Hsu
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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
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Gauge interactions and the Galilean limit
European Physical Journal C: Particles and FieldsThe gauge invariant minimal couplings for a class of relativistic free matter fields with global symmetry (related to usual charge conservation) have been obtained by incorporating an iterative Noether mechanism. Non-relativistic reduction of both matter
Ashis Saha +2 more
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