New paper: Symmetry-protected topological phases in spinful bosons with a flat band

Hong Yang, Hayate Nakano, Hosho Katsura,
Symmetry-protected Topological Phases in Spinful Bosons with a Flat Band,
Phys. Rev. Research. 3, 023210 (22pp) (2021). (preprint: arXiv:2003.01705)