3 papers
cond-mat.supr-con2026
Interaction and disorder effects on Cooper instability in two-dimensional fractional Dirac semimetals
Hua Zang, Jing Wang
Employing a renormalization group analysis that allows for an unbiased treatment of competing physical ingredients, we systematically trace how the interplay between Cooper pairing…
cond-mat.str-el2025
Interaction-driven quantum criticality in two-dimensional quadratic band crossing semimetals with time-reversal symmetry breaking
Yi-Kun Fang, Jing Wang
We present a systematic investigation of all sixteen marginally relevant fermion-fermion interactions in two-dimensional time-reversal symmetry-breaking kagomé semimetals hosting a…
cond-mat.str-el2024
Low-energy critical behavior in two-dimensional tilted semi-Dirac semimetals driven by fermion-fermion interactions
Wen Liu, Wen-Hao Bian, Xiao-Zhuo Chu +1
Employing the renormalization group approach, we carefully investigate the critical behavior of two-dimensional tilted semi-Dirac semimetals induced by the fermion-fermion interact…