@prefix mdl: <http://data.loterre.fr/ark:/67375/MDL> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

mdl:-RSPXL3FZ-K
  skos:inScheme mdl: ;
  skos:definition "Un condensat de Bose-Einstein est un état de la matière apparent au niveau macroscopique, formé de bosons identiques (typiquement des atomes se comportant comme des bosons), tel qu'un grand nombre de ces particules, à une température suffisamment basse, occupent un unique état quantique de plus basse énergie (état fondamental) lui donnant des propriétés spécifiques. (Wikipedia, L'Encylopédie Libre, <a href=\"https://fr.wikipedia.org/wiki/Condensat_de_Bose-Einstein\" target=\"_blank\">https://fr.wikipedia.org/wiki/Condensat_de_Bose-Einstein</a>)"@fr, "In condensed matter physics, a Bose–Einstein condensate (BEC) is a state of matter that is typically formed when a gas of bosons at very low densities is cooled to temperatures very close to absolute zero (−273.15 °C or −459.67 °F). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point microscopic quantum mechanical phenomena, particularly wavefunction interference, become apparent macroscopically. A BEC is formed by cooling a gas of extremely low density (about 100,000 times less dense than normal air) to ultra-low temperatures. (Wikipedia, The Free Encyclopedia, <a href=\"https://en.wikipedia.org/wiki/Bose%E2%80%93Einstein_condensate\" target=\"_blank\">https://en.wikipedia.org/wiki/Bose%E2%80%93Einstein_condensate</a>)"@en ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Bose%E2%80%93Einstein_condensate>, <https://fr.wikipedia.org/wiki/Condensat_de_Bose-Einstein> ;
  skos:hiddenLabel "Condensation Bose Einstein"@fr, "condensat de Bose Einstein"@fr, "condensats de Bose-Einstein"@fr, "Bose Einstein condensation"@en, "condensats de Bose Einstein"@fr ;
  a skos:Concept ;
  skos:prefLabel "condensat de Bose-Einstein"@fr, "Bose-Einstein condensate"@en ;
  skos:broader mdl:-JZGRDM1L-R .

mdl: a skos:ConceptScheme .
mdl:-JZGRDM1L-R
  skos:prefLabel "boson"@en, "boson"@fr ;
  a skos:Concept ;
  skos:narrower mdl:-RSPXL3FZ-K .