Results 1 to 10 of about 1,544,693 (126)
Quantum electrodynamics divergencies [PDF]
Vojnotehnički Glasnik, 2021 Introduction/purpose: The problem of divergencies in Quantum Electrodynamics (QED) is discussed. Methods: The renormalisation group method is employed for dealing with infinities in QED.
Nicola Fabiano
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Understanding Polaritonic Chemistry from Ab Initio Quantum Electrodynamics [PDF]
Chemical Reviews, 2022 In this review, we present the theoretical foundations and first-principles frameworks to describe quantum matter within quantum electrodynamics (QED) in the low-energy regime, with a focus on polaritonic chemistry.
M. Ruggenthaler, D. Sidler, A. Rubio
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On-demand directional microwave photon emission using waveguide quantum electrodynamics [PDF]
Nature Physics, 2022 Routing quantum information between non-local computational nodes is a foundation for extensible networks of quantum processors. Quantum information transfer between arbitrary nodes is generally mediated either by photons that propagate between them or ...
B. Kannan +18 more
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Tree-level entanglement in quantum electrodynamics [PDF]
Physical Review D, 2022 We report on a systematic study on the entanglement between helicity degrees of freedom generated at tree-level in quantum electrodynamics two-particle scattering processes.
S. Fedida, A. Serafini
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Coherent control of a multi-qubit dark state in waveguide quantum electrodynamics [PDF]
Nature Physics, 2021 Superconducting qubits in a waveguide have long-range interactions mediated by photons that cause the emergence of collective states. Destructive interference between the qubits decouples the collective dark states from the waveguide environment.
Maximilian Zanner +7 more
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Quantum Electrodynamics of Intense Laser-Matter Interactions: A Tool for Quantum State Engineering [PDF]
PRX Quantum, 2022 Intense laser-matter interactions are at the center of interest in research and technology since the development of high power lasers. They have been widely used for fundamental studies in atomic, molecular, and optical physics, and they are at the core ...
P. Stammer +7 more
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Some Classical Models of Particles and Quantum Gauge Theories
Quantum Reports, 2022 The article contains a review and new results of some mathematical models relevant to the interpretation of quantum mechanics and emulating well-known quantum gauge theories, such as scalar electrodynamics (Klein–Gordon–Maxwell electrodynamics), spinor ...
Andrey Akhmeteli
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Theoretical Advances in Polariton Chemistry and Molecular Cavity Quantum Electrodynamics
Chemical Reviews, 2023 When molecules are coupled to an optical cavity, new light–matter hybrid states, so-called polaritons, are formed due to quantum light–matter interactions.
Arkajit Mandal +5 more
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Engineering Dissipation with Resistive Elements in Circuit Quantum Electrodynamics [PDF]
Advanced Quantum Technologies, 2021 The importance of dissipation engineering ranges from universal quantum computation to non‐equilibrium quantum thermodynamics. In recent years, more and more theoretical and experimental studies have shown the relevance of this topic for circuit quantum ...
M. Cattaneo, G. Paraoanu
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Quantum electrodynamics of time-varying gratings
Proceedings of the National Academy of Sciences of the United States of America, 2023 Significance Electromagnetic radiation is strongly influenced by structure in the permittivity and permeability. Structures modulated in space and time can appear to move with speeds at or above the speed of light and produce remarkable effects of ...
S. Horsley, J. Pendry
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