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Integrable model of a p-wave bosonic superfluid

AuthorsLerma-Hernández, S.; Dukelsky, Jorge ; Ortiz, G.
Issue Date19-Nov-2019
PublisherAmerican Physical Society
CitationPhysical Review Research 1: 032021 (2019)
AbstractWe present an exactly solvable p-wave pairing model for two bosonic species. The model is solvable in any spatial dimension and shares some commonalities with the p+ip Richardson-Gaudin fermionic model, such as a third-order quantum phase transition. However, contrary to the fermionic case, in the bosonic model the transition separates a gapless fragmented singlet pair condensate from a pair Bose superfluid, and the exact eigenstate at the quantum critical point is a pair condensate analogous to the fermionic Moore-Read state.
Description6 pags., 4 figs. -- Open Access funded by Creative Commons Atribution Licence 4.0
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevResearch.1.032021
Identifiersdoi: 10.1103/PhysRevResearch.1.032021
issn: 2643-1564
Appears in Collections:(CFMAC-IEM) Artículos
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