期刊
PHYSICAL REVIEW RESEARCH
卷 1, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevResearch.1.032021
关键词
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资金
- Mexican CONACyT Project [CB2015-01/255702]
- Spanish Ministerio de Ciencia, Innovacion y Universidades
- European regional development fund (FEDER) [FIS2015-63770-P, PGC2018094180-B-I00]
- Spanish collaboration Consejo Superior de Investigaciones Cientificas (CSIC) [I-COOP+2017COOPB20289]
- U.S. Department of Energy [DE-SC0020343]
- U.S. Department of Energy (DOE) [DE-SC0020343] Funding Source: U.S. Department of Energy (DOE)
We 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.
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