Term Gallery logo

Meanings of collective excitation in anglès

rus
коллективное возбуждение
portuguès
quase-partícula
espanyol
cuasipartículas
català
quasipartícula

Phenomenon that occurs when a microscopically complicated system (such as a solid) behaves as if it contained different weakly interacting particles in free space.

See more
quasipartícula
Synonyms
Examples for "quasiparticle"
Examples for "quasiparticle"
1
The critical fluctuations responsible for the enhancement of the quasiparticle masses appear to weaken the superconducting state.
Pubmed
2
This is the first observation of a three-quasiparticle chiral structure and establishes the primarily geometric nature of this phenomenon.
Pubmed
3
Quantum oscillations of the magnetostriction allow identifying the band-specific quasiparticle masses which by far exceed the band-structure derived masses.
Pubmed
4
This shrinking is accompanied by a strong increase in the quasiparticle effective mass as x is tuned toward the maximum T{c}.
Pubmed
5
In the usual case where both spin-orbit split bands are occupied, the intrinsic spin-Hall conductivity has a universal value for zero quasiparticle spectral broadening.
Pubmed
Usage of collective excitation in anglès
1
A key example is a quantum crystal composed of coherent superpositions of different, spatially ordered configurations of collective excitations.
Pubmed