Results 91 to 100 of about 525,082 (280)

Quantum electrodynamics in finite volume and nonrelativistic effective field theories

Physics Letters B, 2016
Electromagnetic effects are increasingly being accounted for in lattice quantum chromodynamics computations. Because of their long-range nature, they lead to large finite-size effects over which it is important to gain analytical control. Nonrelativistic
Z. Fodor, C. Hoelbling, S.D. Katz, L. Lellouch, A. Portelli, K.K. Szabo, B.C. Toth   +6 more
doaj  

Quantum electrodynamical formulation of photochemical acid generation and its implications on optical lithography

ETRI Journal
The photochemical acid generation is refined from the first principles of quan-tum electrodynamics. First, we briefly review the formulation of the quantum theory of light based on the quantum electrodynamics framework to establish the probability of ...
Seungjin Lee
doaj   +1 more source

The quantum scale invariance in graphene-like quantum electrodynamics

Physics Letters B, 2022
The ultraviolet and infrared finiteness of a parity-even massless planar quantum electrodynamics mimics the scale invariance in graphene.
O.M. Del Cima, D.H.T. Franco, L.S. Lima, E.S. Miranda   +3 more
doaj  

The relation between classical and quantum electrodynamics [PDF]

arXiv, 2012
Quantum electrodynamics presents intrinsic limitations in the description of physical processes that make it impossible to recover from it the type of description we have in classical electrodynamics. Hence one cannot consider classical electrodynamics as reducing to quantum electrodynamics and being recovered from it by some sort of limiting procedure.
arxiv  

Chirality in Transition Metal Dichalcogenide Nanostructures

Chemistry – A European Journal, EarlyView.
The emergence of chirality in inorganic nanostructures has a critical impact on the properties and potential applications of these novel nanomaterials. This work presents a critical collection of examples of the observation of chirality in TMDs, covering different synthetic procedures and origins of chirality as well as a broad range of dimensionality ...
Lorenzo Branzi, Joseph Martyn, Lucy Fitzsimmons, Yurii K. Gun'ko   +3 more
wiley   +1 more source

Cosmological birefringence and the geometric phase of photons

Physics Letters B, 2019
Regarding axion electrodynamics in the background flat FRW universe, we show that cosmological birefringence arises from an adiabatic noncyclic geometric phase that appears in the quantum state of photons because of their interaction with the axion field.
Mansoureh Hoseini, Mohammad Mehrafarin
doaj  

Experimentally simulating the dynamics of quantum light and matter at deep-strong coupling

Nature Communications, 2017
Realising deep-strong coupling phenomena for interacting light-matter systems remains an experimental challenge. Here, Langford et al. employ a circuit quantum electrodynamics chip with moderate coupling between a resonator and transmon qubit to realise ...
N. K. Langford, R. Sagastizabal, M. Kounalakis, C. Dickel, A. Bruno, F. Luthi, D. J. Thoen, A. Endo, L. DiCarlo   +8 more
doaj   +1 more source

Capacitance Measurements for Evaluating Electrochemical Double‐Layer Models and Potentials of Zero Charge: A Reassessment

ChemPhysChem, EarlyView.
The electrochemical currents of oxide formation, hydrogen evolution reaction, and oxygen reduction reaction are shown to affect the potential dependencies of measured capacitances. Based on these findings, the routine approach of evaluating models for the electrochemical double layer and determining potentials of zero charge by capacitance measurements
Maximilian Schalenbach, Hermann Tempel, Rüdiger‐A. Eichel   +2 more
wiley   +1 more source

An unknown story: Majorana and the Pauli-Weisskopf scalar electrodynamics

, 2007
An account is given of an interesting but unknown theory by Majorana regarding scalar quantum electrodynamics, elaborated several years before the known Pauli-Weisskopf theory.
Amaldi, Anderson, Blackett, Born, De Gregorio, Dirac, Dirac, Dirac, Dirac, Dirac, Esposito, Esposito, Fermi, Fermi, Fermi, Fermi, Fermi, Fermi, Fermi, Heisenberg, Heisenberg, Heitler, Jordan, Jordan, Jordan, Miller, Pauli, Pauli, Rasetti, Recami, Weisskopf, Weyl, Weyl, Wick   +33 more
core   +1 more source

A Physically-Motivated Quantisation of the Electromagnetic Field on Curved Spacetimes

Entropy, 2019
Recently, Bennett et al. (Eur. J. Phys. 37:014001, 2016) presented a physically-motivated and explicitly gauge-independent scheme for the quantisation of the electromagnetic field in flat Minkowski space.
Ben Maybee, Daniel Hodgson, Almut Beige, Robert Purdy   +3 more
doaj   +1 more source