Bogoliubov Fermi surfaces in spin-12 systems: Model Hamiltonians and experimental consequences

Bogoliubov Fermi surfaces (BFSs) are topologically protected regions of zero energy excitations in a superconductor whose dimension equals that of the underlying normal state Fermi surface. Examples of Hamiltonians exhibiting this "ultranodal" phase are known to preserve charge-conjugation...

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Veröffentlicht in:	Physical review. B 2020-08, Vol.102 (6), p.1
Hauptverfasser:	Setty, Chandan, Cao, Yifu, Kreisel, Andreas, Bhattacharyya, Shinibali, Hirschfeld, P J
Format:	Artikel
Sprache:	eng
Schlagworte:	Character recognition Conjugation Density Fermi surfaces Fluids Resistance Superfluidity Topology
Online-Zugang:	Volltext
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