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Path integral Monte Carlo approach to the structural properties and collective excitations of liquid [Formula: see text] without fixed nodes

Due to its nature as a strongly correlated quantum liquid, ultracold helium is characterized by the nontrivial interplay of different physical effects. Bosonic [Formula: see text] exhibits superfluidity and Bose-Einstein condensation. Its physical properties have been accurately determined on the ba...

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Detalles Bibliográficos
Autores principales: Dornheim, Tobias, Moldabekov, Zhandos A., Vorberger, Jan, Militzer, Burkhard
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8758733/
https://www.ncbi.nlm.nih.gov/pubmed/35027602
http://dx.doi.org/10.1038/s41598-021-04355-9