3 papers
cond-mat.str-el2026
Superconductivity in doped symmetric mass generation insulator: a quantum Monte-Carlo study
Sibo Guo, Wei-Xuan Chang, Yi-Zhuang You +1
Understanding unconventional superconductivity (SC) driven by strong electronic correlations is a central challenge in condensed matter physics. In this work, we employ sign-proble…
cond-mat.str-el2025
Strange correlator and string order parameter for non-invertible symmetry protected topological phases in 1+1d
Da-Chuan Lu, Fu Xu, Yi-Zhuang You
In this paper, we construct strange correlators and string order parameters for non-invertible symmetry protected topological phases (NISPTs) in 1+1d quantum lattice spin models. T…
cond-mat.str-el2025
Deconfined criticality as intrinsically gapless topological state in one dimension
Sheng Yang, Fu Xu, Da-Chuan Lu +3
Deconfined criticality and gapless topological states have recently attracted growing attention, as both phenomena go beyond the traditional Landau paradigm. However, the deep conn…