Symplectic -manifolds II: Morse-Bott-Floer Spectral Sequences

AF Ritter, F Živanović - arXiv preprint arXiv:2304.14384, 2023 - arxiv.org
In Part I, we defined a large class of open symplectic manifolds, called symplectic $\mathbb
{C}^* $-manifolds, which are typically non-exact at infinity, and we showed that their …

Moduli stacks of quiver bundles with applications to Higgs bundles

M Azam, S Rayan - arXiv preprint arXiv:2407.11958, 2024 - arxiv.org
We provide a general method for constructing moduli stacks whose points are diagrams of
vector bundles over a fixed base, indexed by a fixed simplicial set--that is, quiver bundles of …

Topological recursion and variations of spectral curves for twisted Higgs bundles

C Mahadeo, S Rayan - arXiv preprint arXiv:2401.06694, 2024 - arxiv.org
Prior works relating meromorphic Higgs bundles to topological recursion, in particular those
of Dumitrescu-Mulase, have considered non-singular models that allow the recursion to be …

A generalized spectral correspondence

K Banerjee, S Rayan - arXiv preprint arXiv:2310.02413, 2023 - arxiv.org
We establish a strong categorical correspondence between isomorphism classes of
sheaves of arbitrary rank on one algebraic curve and twisted pairs on another algebraic …

Very stable and wobbly loci for elliptic curves

K Banerjee, S Rayan - arXiv preprint arXiv:2411.06335, 2024 - arxiv.org
We explore very stable and wobbly bundles, twisted in a particular sense by a line bundle,
over complex algebraic curves of genus $1 $. We verify that twisted stable bundles on an …

[PDF][PDF] Twisted Higgs Bundles, Topological Recursion, and Quantum Curves

CAR Mahadeo - 2023 - harvest.usask.ca
The focus of this thesis is on the interplay between Higgs bundles and topological recursion.
Our interests lie in the relationship between quantum curves and the quantization of Hitchin …

Quivers from Higgs bundles over P1 and quiver gauge theory

Z Hu, P Huang - Journal of Mathematical Physics, 2020 - pubs.aip.org
In this paper, we associate a Higgs bundle over P 1 with a Higgs quiver. We need to
consider the Higgs representation of Higgs quivers, where the difference of Higgs …