# Symmetry, nodal structure, and Bogoliubov Fermi surfaces for nonlocal pairing

@article{Timm2021SymmetryNS, title={Symmetry, nodal structure, and Bogoliubov Fermi surfaces for nonlocal pairing}, author={Carsten Timm and Ankita Bhattacharya}, journal={Physical Review B}, year={2021} }

Multiband effects can lead to fundamentally different electronic behavior of solids, as exemplified by the possible emergence of Fermi surfaces of Bogoliubov quasiparticles in centrosymmetric superconductors which break time-reversal symmetry. We extend the analysis of possible pairing symmetries, the corresponding nodal structure, and the Bogoliubov Fermi surfaces in two directions: We include nonlocal pairing and we consider internal degrees of freedom other than the effective angular…

## 3 Citations

### Bogoliubov Fermi surfaces from pairing of emergent $j=3/2$ fermions on the pyrochlore lattice

- Physics
- 2021

We examine the appearance of superconductivity in the strong-coupling limit of the Hubbard model on the pyrochlore lattice. We focus upon the limit of half ﬁlling, where the normal-state band…

### Classification of time-reversal symmetric topological superconducting phases for conventional pairing symmetries

- Physics
- 2022

Based on a recently developed framework, we conduct classiﬁcations of time-reversal symmetric topological superconductors with conventional pairing symmetries. Our real-space approach clariﬁes the…

### Bogoliubov Fermi surfaces from pairing of j = 3/2 fermions on the pyrochlore lattice

- Physics
- 2021

Shingo Kobayashi, Ankita Bhattacharya, Carsten Timm, 3 and P. M. R. Brydon RIKEN Center for Emergent Matter Science, Wako, Saitama 351-0198, Japan Institute of Theoretical Physics, Technische…

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