32 citations · 140 across the 22 of their papers we have counts for
23 papers
Irregular vanishing on
Huai-Liang Chang, Sanghyeon Lee, Jun Li
In this paper, we describe Mixed-Spin-P(MSP) fields for a smooth CY 3-fold . Then we describe fixed loci of the mo…
A boundedness theorem for principal bundles on curves
Huai-Liang Chang, Shuai Guo, Jun Li +2
Let be a reductive group acting on an affine scheme . We study the set of principal -bundles on a smooth projective curve such that the associated -bundle…
Stability conditions in the mathematical Gauged Linear Sigma Model
Huai-Liang Chang, Shuai Guo, Jun Li +2
The theory of Mixed-Spin-P (MSP) fields was introduced by Chang-Li-Li-Liu for the quintic threefold, aiming at studying its higher-genus Gromov-Witten invariants. Chang-Guo-Li has…
On the mathematics and physics of Mixed Spin P-Fields
Huai-Liang Chang, Jun Li, Wei-Ping Li +1
We outline various developments of affine and general Landau Ginzburg models in physics. We then describe the A-twisting and coupling to gravity in terms of Algebraic Geometry. We…
BCOV's Feynman rule of quintic -folds
Huai-Liang Chang, Shuai Guo, Jun Li
We prove the BCOV Feynman rule by identifying the Feynman graph sum to the graph sum of an R-matrix action extracted from the NMSP theory. As direct consequences, (i) we obtain the…
Polynomial structure of Gromov-Witten potential of quintic -folds via NMSP
Huai-Liang Chang, Shuai Guo, Jun Li
We use stable graphs to package the relations. Our tools are the matrix of the -twisted equivariant GW theory, and th…