29 citations · 54 across the 5 of their papers we have counts for
7 papers · 1 filter
Lattice Analysis of with 1 Adjoint Dirac Flavor
Zhen Bi, Anthony Grebe, Gurtej Kanwar +3
Recently Yang-Mills theory with one massless adjoint Dirac quark flavor emerges as a novel critical theory that can describe the evolution between a trivial insulator and a…
Landau ordering phase transitions beyond the Landau paradigm
Zhen Bi, Ethan Lake, T. Senthil
Continuous phase transitions associated with the onset of a spontaneously broken symmetry are thought to be successfully described by the Landau-Ginzburg-Wilson-Fisher theory of fl…
Excitonic density wave and spin-valley superfluid in bilayer transition metal dichalcogenide
Zhen Bi, Liang Fu
Artificial moiré superlattices in 2d van der Waals heterostructure is a new venue for realizing and controlling correlated electronic phenomena. Recently, twisted bilayer WSe e…
Collusion of Interactions and Disorder at the Superfluid-Insulator Transition: A Dirty 2d Quantum Critical Point
Hart Goldman, Alex Thomson, Laimei Nie +1
We study the stability of the Wilson-Fisher fixed point of the quantum vector model to quenched disorder in the large- limit. While a random mass is strongly re…
Emergent fractons and algebraic quantum liquid from plaquette melting transitions
Yizhi You, Zhen Bi, Michael Pretko
Paramagnetic spin systems with spontaneously broken spatial symmetries, such as valence bond solid (VBS) phases, can host topological defects carrying non-trivial quantum numbers,…
Designing Flat Band by Strain
Zhen Bi, Noah F. Q. Yuan, Liang Fu
We study the effects of heterostrain on moiré bands in twisted bilayer graphene and bilayer transition metal dichalcogenide (TMD) systems. For bilayer graphene with twist angle nea…