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Bogoliubov quasiparticle — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-31T12:37:28.329Z
SHA-256 of the archived text: 492c603f35d39973eb10c4c5fd8f631e6dde11436427e12d3f103f597c3b3dd3
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Bogoliubov quasiparticle — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_adee04cd53bb (Metraipolis archive dc_adee04cd53bb, sha256 492c603f35d39973eb10c4c5fd8f631e6dde11436427e12d3f103f597c3b3dd3)

BibTeX

@misc{dcadee04cd53bb,
  title = {Bogoliubov quasiparticle — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_adee04cd53bb; sha256 492c603f35d39973eb10c4c5fd8f631e6dde11436427e12d3f103f597c3b3dd3},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In condensed matter physics, a Bogoliubov quasiparticle or bogolon is a quasiparticle that occurs in superconductivity and superfluidity. They are present in BCS theory of superconductors and in Bose–Einstein (BEC) condensates. These quasiparticles are named after Nikolay Bogolyubov who studied the microscopic model of these systems. Theoretically, bogolons originate from a quadratic Hamiltonian that can be diagonalized through a Bogoliubov transformation. Sometimes these quasiparticles are also called Majorana modes, in analogy with the equations for Majorana fermions.

Tema degli esploratori: fisica e astronomia (deposito sistematico; ricerca «condensed matter physics»).
Fonte: Wikipedia in inglese, voce «Bogoliubov quasiparticle» — https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle
Wikidata Q60790869: «quasiparticle occurring in superconductors» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q60790869
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Bogoliubov_quasiparticle?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1371250927, consultata il 2026-10-31T12:25:52.759Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: f153c4693353d8acacf0233516ec00d6a70089c8d43d60c34dfe0f1520544a07