3 papers
cond-mat.str-el2026
Flat-band Ferromagnetism of SU Hubbard Model on the Kagome Lattices
Hao Jin, Wenxing Nie
The kagome lattice, a well known example of the geometrically frustrated system, hosts a dispersionless flat band that offers a unique platform for studying correlation-driven quan…
cond-mat.supr-con2025
Non-Hermitian Chiral Superfluids with a Complex Interaction
Jia-Hang Ji, Wenxing Nie
Recently, the influence of dissipation on a quantum system has attracted much attention, particularly on how the non-Hermitian terms modify the energy spectrum, band topology, and…
cond-mat.supr-con2025
Vortices in Two-Dimensional Chiral Superfluids
Yan He, Wenxing Nie
We study the orbital angular momentum (OAM) of two-dimensional chiral -wave superfluids (SFs) in the presence of an axisymmetric multiply quantized vortex (MQV…