- elementary excitations
- элементарные возбуждения
English-Russian electronics dictionary .
English-Russian electronics dictionary .
Elementary particle — In particle physics, an elementary particle or fundamental particle is a not known to have substructure; that is, it is not known to be made up of smaller particles. If an elementary particle truly has no substructure, then it is one of the basic … Wikipedia
Quasiparticle — In physics, quasiparticles (and related collective excitations) are emergent phenomena that occur when a microscopically complicated system such as a solid behaves as if it contained different (fictitious) weakly interacting particles in free… … Wikipedia
David Pines — Born June 8, 1924 (1924 06 08) (age 87) … Wikipedia
Wilson loop — In gauge theory, a Wilson loop (named after Kenneth Wilson) is a gauge invariant observable obtained from the holonomy of the gauge connection around a given loop. In the classical theory, the collection of all Wilson loops contains sufficient… … Wikipedia
Roton — A roton is an elementary excitation, or quasiparticle, in superfluid Helium 4. The dispersion relation of elementary excitations in this superfluid shows a linear increase from the origin, but exhibits first a maximum and then a minimum in energy … Wikipedia
Davydov soliton — Side view of an α helix of alanine residues in atomic detail. Protein α helices provide substrate for Davydov soliton creation and propagation. Davydov soliton is a quantum quasiparticle representing an excitation propagating along the protein α… … Wikipedia
Cryogenic particle detectors — operate at very low temperature, typically only a few degrees above absolute zero. These sensors interact with an energetic elementary particle (such as a photon) and deliver a signal which can be related to the type of particle and the nature of … Wikipedia
Hagen Kleinert — (born 1941) is Professor of Theoretical Physics at the Free University of Berlin, Germany (since 1968), Honorary Professor at the Kyrgyz Russian Slavic University, and Honorary Member of the [http://www.physik.fu berlin.de/… … Wikipedia
Self-energy — In theoretical physics and quantum field theory a particle s self energy Σ represents the contribution to the particle s energy, or effective mass, due to interactions between the particle and the system it is part of. For example, in… … Wikipedia
Color confinement — The color force favors confinement because at a certain range it is more energetically favorable to create a quark antiquark pair than to continue to elongate the color flux tube. This is analoguous to the behavior of an elongated rubber band … Wikipedia
Luttinger liquid — A Tomonaga Luttinger liquid, more often referred to as simply a Luttinger liquid, is a theoretical model describing interacting electrons (or other fermions) in a one dimensional conductor (e.g. quantum wires such as carbon nanotubes). Such a… … Wikipedia