Results 131 to 140 of about 1,414,394 (291)

Electromagnetic fields with vanishing quantum corrections

open access: yesPhysics Letters B, 2018
We show that a large class of null electromagnetic fields are immune to any modifications of Maxwell's equations in the form of arbitrary powers and derivatives of the field strength.
Marcello Ortaggio, Vojtěch Pravda
doaj   +1 more source

Quantum electrodynamics with magnetic textures

open access: yesNew 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
doaj   +1 more source

Charged gravitational instantons: extra CP violation and charge quantisation in the Standard Model

open access: yesEuropean 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
doaj   +1 more source

The stability of matter and quantum electrodynamics [PDF]

open access: yesCurrent Developments in Mathematics, 2003
A survey of the stability of matter problem is given, starting with the stability of the hydrogen atom. The stablity of bulk matter with Coulomb potentials, with or without relativistic mechanics, and with or without magnetic fields is discussed. The final section discusses the stability of matter in a relativistic model with the Dirac operator as ...
openaire   +3 more sources

Magnetostatic-field screening induced by small black holes

open access: yesNuclear Physics B, 2017
We find within the framework of quantum electrodynamics that there exists screening effect of static magnetic field that is induced by small evaporating black holes.
Slava Emelyanov
doaj   +1 more source

Beables for Quantum Electrodynamics

open access: yes, 2003
We show that it is possible to obtain a realistic and deterministic model, based on a previous work of John Bell, which reproduces the experimental predictions of the orthodox interpretation of quantum electrodynamics.Comment: To appear in the ...
Colin, Samuel
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