6 citations · 15 across the 11 of their papers we have counts for
11 papers
Calabi-Yau Threefold Singularities and their Universal Quilts
Elizabeth Gasparim, Carlos Simpson, Bruno Suzuki +1
We introduce the notion of universal quilt for toric CY3 singularities and construct examples when the universal quilts are themselves smooth Calabi-Yau threefolds. Such quilts are…
Hyperelliptically fibred surfaces with nodes
Edoardo Ballico, Elizabeth Gasparim, Bruno Suzuki
Using elementary methods of algebraic geometry, we present constructions of hyperelliptically fibred surfaces containing nodal fibres.
Birationally equivalent Landau-Ginzburg models on cotangent bundles and adjoint orbits
Bruno Suzuki
We show that the Lie potential on the minimal semisimple adjoint orbit of coincides with toric potential on . We t…
Quantizations of local Calabi-Yau threefolds and their moduli of vector bundles
Edoardo Ballico, Elizabeth Gasparim, Francisco Rubilar +1
We describe the geometry of noncommutative deformations of local Calabi-Yau threefolds, showing that the choice of Poisson structure strongly influences the geometry of the quantum…
Lagrangian skeleta, collars and duality
Edoardo Ballico, Elizabeth Gasparim, Francisco Rubilar +1
We present a geometric realization of the duality between skeleta in and collars of local surfaces. Such duality is predicted by combining two auxiliary types of d…
Poisson structures on the conifold and local Calabi-Yau threefolds
Edoardo Ballico, Elizabeth Gasparim, Thomas Köppe +1
We describe bivector fields and Poisson structures on local Calabi-Yau threefolds which are total spaces of vector bundles on a contractible rational curve. In particular, we calcu…
Curvature Grafted by Instantons
Elizabeth Gasparim, Bruno Suzuki
We show that an instanton with high charge can provoke the creation of extra curvature on the space that holds it. Geometrically, this corresponds to a new surgery operation, which…
The Kuranishi map for vector bundles on certain products of curves
Edoardo Ballico, Elizabeth Gasparim, Francisco Rubilar +1
We describe deformations of vector bundles on surfaces that are a product of two smooth projective curves. We explicitly describe the Kuranishi map around unstable vector bundles a…
Infinite dimensional families of Calabi-Yau threefolds and moduli of vector bundles
Edoardo Ballico, Elizabeth Gasparim, Bruno Suzuki
We study noncompact Calabi-Yau threefolds, their moduli spaces of vector bundles and deformation theory. We present Calabi-Yau threefolds that have infinitely many distinct deforma…
Deformations of Noncompact Calabi-Yau threefolds
Elizabeth Gasparim, Thomas Köppe, Francisco Rubilar +1
We describe deformations of the noncompact Calabi-Yau threefolds $W_k = \mbox{Tot}(\mathcal{O}_{\mathbb{P}^1}(-k) \oplus \mathcal{O}_{\mathbb{P}^1}(k-2))$ for , as well as…
Topological String Partition Function on Generalised Conifolds
Elizabeth Gasparim, Bruno Suzuki, Alexander Torres-Gomez +1
We show that the partition function on a generalised conifold with crepant resolutions can be equivalently computed on the compound du Val singularity $…