- compact QED
- компактная квантовая электродинамика
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
BPST instanton — The BPST instanton is the instanton with winding number 1 found by Belavin, Polyakov, Schwartz and Tyupkin. It is a classical solution to the equations of motion in Euclidean space time (i.e. after Wick rotation), meaning it describes a… … Wikipedia
electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
BRST quantization — In theoretical physics, BRST quantization (where the BRST refers to Becchi, Rouet, Stora and Tyutin) is a relatively rigorous mathematical approach to quantizing a field theory with a gauge symmetry. Quantization rules in earlier QFT frameworks… … Wikipedia
physics — /fiz iks/, n. (used with a sing. v.) the science that deals with matter, energy, motion, and force. [1580 90; see PHYSIC, ICS] * * * I Science that deals with the structure of matter and the interactions between the fundamental constituents of… … Universalium
Diffraction grating — A very large reflecting diffraction grating. In optics, a diffraction grating is an optical component with a periodic structure, which splits and diffracts light into several beams travelling in different directions. The directions of these beams … Wikipedia
Gauge theory — For a generally accessible and less technical introduction to the topic, see Introduction to gauge theory. In physics, a gauge theory is a type of field theory in which the Lagrangian is invariant under a continuous group of local transformations … Wikipedia
Kopplungskonstante — Als Kopplungskonstante α wird in der Physik eine dimensionslose Größe (also eine reine Zahl) für die Stärke einer Wechselwirkung bezeichnet. Die Kopplungskonstanten haben eine spezielle Bedeutung in (speziell )relativistischen Quantentheorien.… … Deutsch Wikipedia
Kopplungsstärke — Als Kopplungskonstante α wird in der Physik eine dimensionslose Größe (also eine reine Zahl) für die Stärke einer Wechselwirkung bezeichnet. Die Kopplungskonstanten haben eine spezielle Bedeutung in (speziell )relativistischen Quantentheorien.… … Deutsch Wikipedia
History of plug-in hybrids — The history of plug in hybrid electric vehicles (PHEVs) spans a little more than a century. Most of the significant commercial developments have taken place after 2002.1899 1999Hybrid vehicles were produced beginning as early as 1899 by Lohner… … Wikipedia
Bolzano–Weierstrass theorem — In real analysis, the Bolzano–Weierstrass theorem is a fundamental result about convergence in a finite dimensional Euclidean space R^n. The theorem states that each bounded sequence in R^n has a convergent subsequence. An equivalent formulation… … Wikipedia
Liste de sigles — Sigles d’une seule lettre Sigles de deux lettres Sigles de trois lettres Sigles de quatre lettres Sigles de cinq lettres Sigles de six lettres Sigles de sept lettres Sigles de huit lettres Voici une liste des sigles ou acronymes courants. La… … Wikipédia en Français