4 papers
Measurement-induced phase transitions in disordered fermions
Yunxiang Liao, Max Matheussen, Xinghai Zhang
Measurement-induced phase transitions are nonequilibrium transitions between phases characterized by distinct entanglement scaling behaviors, driven by the competition between unit…
Twisted Trilayer Graphene, Quasiperiodic Superconductor
Xinghai Zhang, Ziyan Zhu, Justin H. Wilson +1
Twisted multilayer moiré materials are generically quasiperiodic on the moiré scale due to the interference of different misaligned moiré periodicities. Spatial inhomogeneities…
Critical Filaments and Superconductivity in Quasiperiodic Twisted Bilayer Graphene
Xinghai Zhang, Justin H. Wilson, Matthew S. Foster
Multilayer moiré materials can exhibit topological electronic features yet are inherently quasiperiodic -- leading to wave function interference whose Anderson-localizing tendency…
Magnetic instability and spin-glass order beyond the Anderson-Mott transition in interacting power-law random banded matrix fermions
Xinghai Zhang, Matthew S. Foster
In the presence of quenched disorder, the interplay between local magnetic-moment formation and Anderson localization for electrons at a zero-temperature, metal-insulator transitio…