- quasiparticle
- noun Date: 1957 a composite entity (as a vibration in a solid) that is analogous in its behavior to a single particle
New Collegiate Dictionary. 2001.
quasiparticle
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quasiparticle — [kwā′sīpärt΄i kəl] n. Physics a phonon, exciton, or other similar entity that has particlelike properties, as mass or energy … English World dictionary
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
quasiparticle — /kway zuy pahr ti keuhl, kway suy , kwah see, zee /, n. Physics. an entity, as an exciton or phonon, that interacts with elementary particles, but does not exist as a free particle. [1955 60; QUASI + PARTICLE] * * * ▪ physics in physics, a… … Universalium
quasiparticle — n. (Physics) entity that has qualities of a particle (e.g. mass, momentum) but cannot exist as a free particle … English contemporary dictionary
quasiparticle — noun a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle • Hypernyms: ↑quantum … Useful english dictionary
Фазовый интеграл — (англ. Phase Integral) один из фундаментальных интегралов квантовой механики, впервые предложенный Фейнманом в начале 60 х годов XX века. Подобно интегралу по траекториям, этот интеграл позволяет находить смещение фазы, обусловленное… … Википедия
Fermi liquid — is a generic term for a quantum mechanical liquid of fermions that arises under certain physical conditions when the temperature is sufficiently low. The interaction between the particles of the many body system does not need to be small (see e.g … 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
Куземский Александр — В Википедии есть статьи о других людях с фамилией Куземский. Александр Леонидович Куземский Alexander L. Kuzemsky 4cm Дата рождения: 21 апреля 1944(1944 04 21) … Википедия
Куземский, Александр Леонидович — В Википедии есть статьи о других людях с такой фамилией, см. Куземский. Александр Леонидович Куземский Alexander L. Kuzemsky Дата рождения: 21 апреля 1944(1944 04 21) (68 лет) Место рождения … Википедия
