6 papers
Fixed points and critical temperature near quantum critical points in -wave cuprate superconductors
Qi-Qi Yue, Yi-Sheng Fu, Jing Wang
We study the critical behavior driven by potential quantum critical points (QCPs) termed as -Type QCPs in the -wave cuprate superconductors. Within the framework o…
Tunable phase transitions from semimetals to Chern insulators in two-dimensional quadratic-band-crossing materials
Wen-Hao Bian, Jing Wang
We systematically investigate how static symmetry-breaking perturbations and dynamic Floquet terms via a polarized light manipulate the topological phase transitions in the two-dim…
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…
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…
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…
Fermion-fermion interaction driven phase transitions in rhombohedral trilayer graphene
Qiao-Chu Zhang, Jing Wang
The effects of short-range fermion-fermion interactions on the low-energy properties of rhombohedral trilayer graphene are comprehensively investigated using the momentum-shell ren…