Time-reversal symmetry breaking and d -wave superconductivity of triple-point fermions

We study the possibility of complex tensor (d-wave) superconducting order in three-dimensional semimetals with chiral spin-1/2 triple-point fermions, which have an effective orbital angular momentum of L = 1 arising from a crossing of three bands. Retaining the first three lowest order terms in mome...

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Veröffentlicht in:	Physical review. B 2021-10, Vol.104 (13), p.1, Article 134512
Hauptverfasser:	Mandal, Subrata, Link, Julia M., Herbut, Igor F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Broken symmetry Chemical potential Elementary excitations Fermi surfaces Fermions Ferromagnetism Metalloids Phase diagrams Superconductivity Symmetry Tensors
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