English
Related papers

Related papers: Hitchin connection on the Veech curve

200 papers

The paper aims at giving an introduction to the notion of quantum curves. The main purpose is to describe the new discovery of the relation between the following two disparate subjects: one is the topological recursion, that has its origin…

Algebraic Geometry · Mathematics 2016-08-30 Olivia Dumitrescu , Motohico Mulase

In 1992, Hitchin used his theory of Higgs bundles to construct an important family of representations of the fundamental group of a closed, oriented surface of genus at least two into the split real form of a complex adjoint simple Lie…

Differential Geometry · Mathematics 2014-07-18 Andrew Sanders

We describe an algebra of meromorphic functions on the Siegel domain of genus two which contains Siegel modular forms for an arithmetic index six subgroup of the symplectic group and it is closed under three canonical derivations of the…

Algebraic Geometry · Mathematics 2021-09-17 Jin Cao , Hossein Movasati , Shing-Tung Yau

We define Hitchin's moduli space for a principal bundle $P$, whose structure group is a compact semisimple Lie group $K$, over a compact non-orientable Riemannian manifold $M$. We use the Donaldson-Corlette correspondence, which identifies…

Differential Geometry · Mathematics 2018-09-13 Nan-Kuo Ho , Graeme Wilkin , Siye Wu

We give an explicit expression of the Hitchin Hamiltonian system for rank two vector bundles with trivial determinant bundle over a curve of genus two.

Algebraic Geometry · Mathematics 2015-06-09 Viktoria Heu , Frank Loray

We provide a geometric construction of the unitary structure which is projectively preserved by the Hitchin connection. We analyze the asymptotic behavior of it and we establish that it is uniformly in the level equivalent to the Hermitian…

Differential Geometry · Mathematics 2012-06-13 Jørgen Ellegaard Andersen

Here we survey several results and conjectures on the cohomology of the total space of the Hitchin system: the moduli space of semi-stable rank n and degree d Higgs bundles on a complex algebraic curve C. The picture emerging is a dynamic…

Algebraic Geometry · Mathematics 2011-09-13 Tamas Hausel

This thesis contains work which appeared in several papers. Additionally to the results in the papers it contains a detailed introduction and some further proofs and remarks. The dissertation gives a description of the topology and…

Algebraic Geometry · Mathematics 2007-05-23 Tamas Hausel

In this paper we construct a Hitchin connection in a setting, which significantly generalizes the setting covered by the first author previously, which in turn was a generalisation of the moduli space case covered by Hitchin in his original…

Differential Geometry · Mathematics 2016-09-07 Jørgen Ellegaard Andersen , Kenneth Rasmussen

The space of Hitchin representations of the fundamental group of a closed surface $S$ into $\text{SL}_n\mathbb{R}$ embeds naturally in the space of projective oriented geodesic currents on $S$. We find that currents in the boundary have…

Geometric Topology · Mathematics 2025-04-17 Charles Reid

The first part of this paper is a survey on Teichmueller curves and Veech groups, with emphasis on the special case of origamis where much stronger tools for the investigation are available than in the general case. In the second part we…

Algebraic Geometry · Mathematics 2007-05-23 Frank Herrlich , Gabriela Schmithuesen

We study the summands of the decomposition theorem for the Hitchin system for $\mathrm{GL}_n$, in arbitrary degree, over the locus of reduced spectral curves. A key ingredient is a new correspondence between these summands and the topology…

Algebraic Geometry · Mathematics 2024-06-28 Mirko Mauri , Luca Migliorini

We give an example of a Teichm\"uller curve which contains, in a factor of its monodromy, a group which was not observed before. Namely, it has Zariski closure equal to the group $SO^*(6)$ in its standard representation; up to finite index,…

Dynamical Systems · Mathematics 2015-11-13 Simion Filip , Giovanni Forni , Carlos Matheus

We revisit the Hitchin integrable system whose phase space is the bundle cotangent to the moduli space $N$ of holomorphic $SL_2$-bundles over a smooth complex curve of genus two. $N$ may be identified with the 3-dimensional projective space…

solv-int · Physics 2009-10-30 Krzysztof Gawedzki , Pascal Tran-Ngoc-Bich

The Hitchin component is a connected component of the character variety of reductive group homomorphisms from the fundamental group of a closed surface S of genus greater than 1 to the Lie group PSL_m(R). The Teichmuller space of S…

Geometric Topology · Mathematics 2019-10-31 Giuseppe Martone

We show the map $\sigma : T_g \to C_g$ sending a compact hyperbolic surface $X$ to a random simple closed geodesic on $X$ determines a proper embedding of Teichm\"uller space into the space of geodesic currents. The proof depends on a…

Geometric Topology · Mathematics 2025-12-17 Curtis T. McMullen , Tina Torkaman

For any almost-simple group $G$ over an algebraically closed field $k$ of characteristic zero, we describe the automorphism group of the moduli space of semistable $G$-bundles over a connected smooth projective curve $C$ of genus at least…

Algebraic Geometry · Mathematics 2024-04-16 Roberto Fringuelli

A formula for the first Chern class of the Verlinde bundle over the moduli space of smooth genus g curves is given. A finite-dimensional argument is presented in rank 2 using geometric symmetries obtained from strange duality, relative…

Algebraic Geometry · Mathematics 2016-10-04 Alina Marian , Dragos Oprea , Rahul Pandharipande

We link the periodicity of Hitchin's uniformizing Higgs bundle with the arithmetic geometry of its underlying curve. Some new relations are discovered. We also speculate on the whole class of periodic Higgs bundles.

Algebraic Geometry · Mathematics 2022-10-04 Raju Krishnamoorthy , Mao Sheng

Let $k$ be an algebraic closure of a finite field of odd characteristic. We prove that for any rank two graded Higgs bundle with maximal Higgs field over a generic hyperbolic curve $X_1$ defined over $k$, there exists a lifting $X$ of the…

Algebraic Geometry · Mathematics 2016-04-22 Guitang Lan , Mao Sheng , Yanhong Yang , Kang Zuo