2 papers
cond-mat.supr-con2026
Novel dynamical excitations and roton-based measurement of Cooper-pair momentum in a two-dimensional Fulde-Ferrell-Larkin-Ovchinnikov superfluid on optical lattices
Shuning Tan, Jiayi Shi, Peng Zou +2
Determining the center-of-mass (COM) momentum of Cooper pairs in unconventional superconductors or superfluids is a topic of great interest in condensed matter physics and ultracol…
cond-mat.quant-gas2026★ 1 cited
Finding the stable mechanism of ring solitons in two-dimensional Fermi superfluids
Hao-Xuan Sun, Liu-Yang Cheng, Shi-Guo Peng +2
We theoretically investigate the stable mechanism of a ring soliton in two-dimensional Fermi superfluids by solving the Bogoliubov-de Gennes equations and their time-dependent coun…