10 citations · 22 across the 8 of their papers we have counts for
8 papers
Wavefunctions for Anyon Superconductors
Donghae Seo, Taegon Lee, Gil Young Cho
Anyon superconductivity arises from the condensation of mobile anyons rather than from a conventional Cooper instability, yet a systematic wavefunction description remains lacking.…
Chern-Simons-Ginzburg-Landau Theory of Fractional Quantum Hall Hierarchies
Taegon Lee, Gil Young Cho, Donghae Seo
We construct effective Chern-Simons-Ginzburg-Landau theories for Abelian and non-Abelian fractional quantum Hall hierarchies for those which had previously been des…
A Unified Categorical Description of Quantum Hall Hierarchy and Anyon Superconductivity
Donghae Seo, Taegon Lee, Gil Young Cho
We present a unified category-theoretic framework for quantum Hall hierarchy constructions and anyon superconductivity based on modular tensor categories over $\mathrm{Rep}(\mathrm…
Superconductivity Proximate to Non-Abelian Fractional Spin Hall Insulator in Twisted Bilayer MoTe
Cheong-Eung Ahn, Donghae Seo, Gyeoul Lee +2
Twisted bilayer MoTe near two-degree twists has emerged as a platform for exotic correlated topological phases, including ferromagnetism and a non-Abelian fractional spin Hall…
Most two-dimensional bosonic topological orders forbid sign-problem-free quantum Monte Carlo: Nonpositive Gauss sum as an indicator
Donghae Seo, Minyoung You, Hee-Cheol Kim +1
Quantum Monte Carlo is a powerful tool for studying quantum many-body physics, yet its efficacy is often curtailed by the notorious sign problem. In this Letter, we introduce a nov…
Non-invertible duality and symmetry topological order of one-dimensional lattice models with spatially modulated symmetry
Donghae Seo, Gil Young Cho, Robert-Jan Slager
We investigate the interplay between self-duality and spatially modulated symmetry of generalized -state clock models, which include the transverse-field Ising model and ordinar…
Modular extension of topological orders from congruence representations
Donghae Seo, Minyoung You, Gil Young Cho +1
We present an efficient method to compute the modular extension of both fermionic topological orders and -symmetric bosonic topological orders in two spatial dimensio…
Classification of Fermionic Topological Orders from Congruence Representations
Gil Young Cho, Hee-cheol Kim, Donghae Seo +1
The fusion rules and braiding statistics of anyons in D fermionic topological orders are characterized by the modular data of a super-modular category. On the other hand, th…