3 papers
hep-th2026
Moduli Spaces of Connections and B-fields from T-duality with H-flux
Fei Han, Pedram Hekmati, Tsuyoshi Kato +1
We study the geometry of mixed fields, consisting of a connection and a -field on a principal circle bundle over a Riemann surface, from the perspective of gauge theory and T-du…
math.GT2026
Floer homotopy type and eta invariants of Seifert -manifolds fibering over
David Baraglia, Pedram Hekmati
We compute the Floer homology and Seiberg-Witten Floer homotopy type of Seifert rational homology -spheres which fiber over . We show that they are all -spaces…
math.GT2024
Brieskorn spheres, cyclic group actions and the Milnor conjecture
David Baraglia, Pedram Hekmati
In this paper we further develop the theory of equivariant Seiberg-Witten-Floer cohomology of the two authors, with an emphasis on Brieskorn homology spheres. We obtain the followi…