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pro vyhledávání: '"Malte N. Schwarz"'
Autor:
Charles D. Brown, Shao-Wen Chang, Malte N. Schwarz, Tsz-Him Leung, Vladyslav Kozii, Alexander Avdoshkin, Joel E. Moore, Dan Stamper-Kurn
Publikováno v:
Science. 377:1319-1322
The band structure of a crystal may have points where two or more bands are degenerate in energy and where the geometry of the Bloch state manifold is singular, with consequences for material and transport properties. Ultracold atoms in optical latti
Autor:
Malte N. Schwarz, Tsz-Him Leung, Shao-Wen Chang, Govind Unnikrishnan, Charles Brown, Dan Stamper-Kurn
Geometric frustration of particle motion in a kagome lattice causes the single-particle band structure to have a flat s-orbital band. We probe this band structure by exciting a Bose-Einstein condensate into excited Bloch states of an optical kagome l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efa903be44b0cf5323c4a2f5ae2be6e2