Results 11 to 20 of about 514,959 (282)
Braided quantum electrodynamics
The homotopy algebraic formalism of braided noncommutative field theory is used to define the explicit example of braided electrodynamics, that is, U(1) gauge theory minimally coupled to a Dirac fermion.
Marija Dimitrijević Ćirić+3 more
doaj +3 more sources
Circuit quantum electrodynamics [PDF]
Quantum mechanical effects at the macroscopic level were first explored in Josephson junction-based superconducting circuits in the 1980's. In the last twenty years, the emergence of quantum information science has intensified research toward using these circuits as qubits in quantum information processors.
Alexandre Blais+2 more
exaly +4 more sources
Mesoscopic electrodynamics at metal surfaces
Plasmonic phenomena in metals are commonly explored within the framework of classical electrodynamics and semiclassical models for the interactions of light with free-electron matter. The more detailed understanding of mesoscopic electrodynamics at metal
N Asger Mortensen
exaly +2 more sources
Stochastic Electrodynamics: The Closest Classical Approximation to Quantum Theory [PDF]
Stochastic electrodynamics is the classical electrodynamic theory of interacting point charges which includes random classical radiation with a Lorentz-invariant spectrum whose scale is set by Planck’s constant.
Timothy H. Boyer
doaj +2 more sources
On the Renormalization in Quantum Electrodynamics [PDF]
The new renonnalization procedure in quantum electrodynamics is presented in this paper. With this procedure, the finite S-matrix can be automatically obtained by· use of the modified commutation relations and propagation functions and, therefore, without introducing the counter tenns of mass- and charge-types.
S. Kamefuchi, H. Umezawa
openalex +3 more sources
Pseudo-Quantum Electrodynamics: 30 Years of Reduced QED [PDF]
Charged quasiparticles, which are constrained to move on a plane, interact by means of electromagnetic (EM) fields which are not subject to this constraint, living, thus, in three-dimensional space.
Eduardo C. Marino+3 more
doaj +2 more sources
Quantum Electrodynamics of qubits [PDF]
Systematic description of a spin one-half system endowed with magnetic moment or any other two-level system (qubit) interacting with the quantized electromagnetic field is developed.
A. L. Fetter+11 more
core +3 more sources
On the Emergence of the Coulomb Forces in Quantum Electrodynamics [PDF]
A simple transformation of field variables eliminates Coulomb forces from the theory of quantum electrodynamics. This suggests that Coulomb forces may be an emergent phenomenon rather than being fundamental.
Jan Naudts
doaj +4 more sources
Non-Equilibrium Quantum Electrodynamics [PDF]
We employ the influence functional technique to trace out the photonic contribution from full quantum electrodynamics. The reduced density matrix propagator for the spinor field is then constructed.
A. Zoupas+20 more
core +5 more sources
Nonperturbative waveguide quantum electrodynamics
Understanding physical properties of quantum emitters strongly interacting with quantized electromagnetic modes is one of the primary goals in the emergent field of waveguide quantum electrodynamics (QED).
Yuto Ashida+3 more
doaj +4 more sources