[1906.00883] A genuine realization of the spinless 4D topological insulator by electric circuits

[1906.00807] Spin chain network construction of chiral spin liquids

[1906.00708] Observations of zero electrical resistance of Au-Ag thin films near room temperature

[1906.00218] $\mathbb{Z}_Q$ Berry Phase for Higher-Order Symmetry-Protected Topological Phases

[1906.00210] Theory of skyrmion, meron, anti-skyrmion and anti-meron in chiral magnets