Ying-Hsuan Lin

activity

20232025

most citedOn

\frac{1}{8}

-BPS black holes and the chiral algebra of

N = 4

SYM

9 citations · 13 across the 6 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-th2025

Violation of S-duality in classical $Q$ -cohomology

Chi-Ming Chang, Ying-Hsuan Lin

We study the cohomology of a chiral supercharge $Q$ in the $N = 4$ super-Yang-Mills (SYM) theory at tree level. The cohomology classes correspond one-to-one to the $\frac1{…

math.AT2025

Genuine $C_{n}$ -equivariant $TMF$

Ying-Hsuan Lin, Akira Tominaga, Mayuko Yamashita

We determine the $TMF$ -module structures of the genuine $C_{2}$ -equivariant $TMF$ with $RO (C_{2})$ -gradings and of the $C_{3}$ -equivariant $TMF$ . More…

hep-th2025

Fortuity in the D1-D5 system

Chi-Ming Chang, Ying-Hsuan Lin, Haoyu Zhang

We reformulate the lifting problem in the D1-D5 CFT as a supercharge cohomology problem, and enumerate BPS states according to the fortuitous/monotone classification. Working in th…

Violation of S-duality in classical Q-cohomology

Genuine Cn​-equivariant TMF

Fortuity in the D1-D5 system

Violation of S-duality in classical $Q$ -cohomology

Genuine $C_{n}$ -equivariant $TMF$