English
Related papers

Related papers: $E_8$ spectral curves

200 papers

We show that the Hamiltonians of the open relativistic Toda system are elements of the generic basis of a cluster algebra, and in particular are cluster characters of nonrigid representations of a quiver with potential. Using cluster…

Representation Theory · Mathematics 2015-09-15 Harold Williams

We consider the topological string partition function, including the Nekrasov deformation, for type IIB geometries with an A_{n-1} singularity over a Riemann surface. These models realize the N=2 SU(n) superconformal gauge systems recently…

High Energy Physics - Theory · Physics 2009-09-15 Robbert Dijkgraaf , Cumrun Vafa

In this paper we prove a mirror symmetry conjecture based on the work of Brini-Eynard-Mari\~no \cite{BEM} and Diaconescu-Shende-Vafa \cite{DSV}. This conjecture relates open Gromov-Witten invariants of the conifold transition of a torus…

Algebraic Geometry · Mathematics 2017-01-17 Bohan Fang , Zhengyu Zong

We establish a twistor correspondence between a cuspidal cubic curve in a complex projective plane, and a co-calibrated homogeneous $G_2$ structure on the seven--dimensional parameter space of such cubics. Imposing the Riemannian reality…

Differential Geometry · Mathematics 2012-01-27 Boris Doubrov , Maciej Dunajski

We derive the discrete Painlev\'e equations associated to the affine Weyl group E$_8^{(1)}$ that can be represented by an (in the QRT sense) "asymmetric" trihomographic system. The method used in this paper is based on singularity…

Mathematical Physics · Physics 2020-03-18 Basil Grammaticos , Alfred Ramani , Ralph Willox , Junkichi Satsuma

In this paper we consider the orbifold curve, which is a quotient of an elliptic curve $\mathcal{E}$ by a cyclic group of order 4. We develop a systematic way to obtain a Givental-type reconstruction of Gromov-Witten theory of the orbifold…

Algebraic Geometry · Mathematics 2017-09-07 Alexey Basalaev , Nathan Priddis

We study the space of conformal immersions of a 2-torus into the 4-sphere. The moduli space of generalized Darboux transforms of such an immersed torus has the structure of a Riemann surface, the spectral curve. This Riemann surface arises…

Differential Geometry · Mathematics 2012-12-21 C. Bohle , K. Leschke , F. Pedit , U. Pinkall

We perform a Hodge theoretic study of parameter dependent families of D-branes on compact Calabi-Yau manifolds in type II and F-theory compactifcations. Starting from a geometric Gauss-Manin connection for B type branes we study the…

High Energy Physics - Theory · Physics 2010-09-24 Murad Alim , Michael Hecht , Hans Jockers , Peter Mayr , Adrian Mertens , Masoud Soroush

Let A be an A_\infty ring spectrum. We use the description from [2] of the cyclic bar and cobar construction to give a direct definition of topological Hochschild homology and cohomology of A using the Stasheff associahedra and another…

Algebraic Topology · Mathematics 2014-11-11 Vigleik Angeltveit

We study integral dlt models of a proper C((t))-variety X along a toric stratum of the special fiber. We prove that the associated Berkovich retraction - from the non-archimedean analytification of X onto the dual complex of the model - is…

Algebraic Geometry · Mathematics 2023-01-11 Enrica Mazzon , Léonard Pille-Schneider

For a complex reductive group $G$, we prove a homological mirror symmetry between the wrapped Fukaya category of the affine Toda system for $G$ and coherent sheaves on the regular centralizer group scheme for the Langlands dual group…

Symplectic Geometry · Mathematics 2026-05-21 Xin Jin , Zhiwei Yun

We study F-theory duals of singular heterotic K3 models that correspond to abelian toroidal orbifolds $T^4/Z_N$. While our focus is on the standard embedding, we also comment on models with Wilson lines and more general gauge embeddings. In…

High Energy Physics - Theory · Physics 2015-06-19 Christoph Lüdeling , Fabian Ruehle

We review the quiver matrix model (the ITEP model) in the light of the recent progress on 2d-4d connection of conformal field theories, in particular, on the relation between Toda field theories and a class of quiver superconformal gauge…

High Energy Physics - Theory · Physics 2014-11-20 Hiroshi Itoyama , Kazunobu Maruyoshi , Takeshi Oota

We propose a way of understanding homological mirror symmetry when a complex manifold is a smooth compact toric manifold. So far, in many example, the derived category $D^b(coh(X))$ of coherent sheaves on a toric manifold $X$ is compared…

Symplectic Geometry · Mathematics 2022-04-20 Masahiro Futaki , Hiroshige Kajiura

We extend the construction of the relativistic Toda chains as integrable systems on the Poisson submanifolds in Lie groups beyond the case of A-series. For the simply-laced case this is just a direct generalization of the well-known…

High Energy Physics - Theory · Physics 2015-11-24 O. Kruglinskaya , A. Marshakov

Katzarkov has proposed a generalization of Kontsevich's mirror symmetry conjecture, covering some varieties of general type. Seidel \cite{Se} has proved a version of this conjecture in the simplest case of the genus two curve. Basing on the…

Algebraic Geometry · Mathematics 2025-02-07 Alexander I. Efimov

The masses of affine Toda theories are known to correspond to the entries of a Perron-Frobenius eigenvector of the relevant Cartan matrix. The Lagrangian of the theory can be expressed in terms of a suitable eigenvector of a Coxeter element…

High Energy Physics - Theory · Physics 2025-02-11 Martin T. Luu

We give elements towards the classification of quantum Airy structures based on the $W(\mathfrak{gl}_r)$-algebras at self-dual level based on twisted modules of the Heisenberg VOA of $\mathfrak{gl}_r$ for twists by arbitrary elements of the…

Mathematical Physics · Physics 2024-02-15 Gaëtan Borot , Reinier Kramer , Yannik Schüler

We use representation theory to construct integral formulas for solutions to the quantum Toda lattice in general type. This result generalizes work of Givental for SL(n)/B in a uniform way to arbitrary type and can be interpreted as a kind…

Representation Theory · Mathematics 2011-03-29 Konstanze Rietsch

Following McDuff and Tolman's work on toric manifolds [McDT06], we focus on 4-dimensional NEF toric manifolds and we show that even though Seidel's elements consist of infinitely many contributions, they can be expressed by closed formulas.…

Symplectic Geometry · Mathematics 2015-05-07 Sílvia Anjos , Rémi Leclercq
‹ Prev 1 3 4 5 6 7 10 Next ›