Chi-Ming Chang

activity

20232026

most citedOn

\frac{1}{8}

-BPS black holes and the chiral algebra of

N = 4

SYM

9 citations · 13 across the 7 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

math.RT2026

Super-Chevalley Restriction and Relative Lie Algebra Cohomology over the 2|3 Algebra

Chi-Ming Chang

Let $A := C [z_{+}, z_{-}] \otimes Λ (θ_{1}, θ_{2}, θ_{3})$ , with $z_{\pm}$ even and $θ_{1}, θ_{2}, θ_{3}$ odd. For a reductive Lie algebra $g$ , let $g [A] := g \otimes A$ b…

hep-th2026

Classification of 2D Fermionic Systems with a $Z_{2}$ Flavor Symmetry

Chi-Ming Chang, Jin Chen, Fengjun Xu

We classify superfusion categories describing two-dimensional fermionic systems equipped with the universal fermion-parity symmetry, implemented by a topological defect line (TDL)…

Super-Chevalley Restriction and Relative Lie Algebra Cohomology over the 2|3 Algebra

Classification of 2D Fermionic Systems with a Z2​ Flavor Symmetry

Classification of 2D Fermionic Systems with a $Z_{2}$ Flavor Symmetry