41 citations · 41 across the 9 of their papers we have counts for
11 papers
Supermoduli spaces are non-projected in every genus
Mauricio Corrêa, Ron Donagi, Simone Noja
We prove that, for every genus , the primary obstruction of each parity component of the moduli superstack of smooth unpunctured super Riemann surfaces is nonzero, both al…
Schottky versus super Schottky in genus 4
Ron Donagi, Simone Noja
The study of super Riemann surfaces and their moduli led Witten and Felder, Kazhdan and Polishchuk to ask what is the smallest such that the -th power of the Schottky ideal…
Families of Hitchin Systems in Type-D
Aswin Balasubramanian, Jacques Distler, Ron Donagi +1
The Coulomb branch geometry of a 4d SCFT is encoded in the data of a complex integrable system. In class-S, this is the Hitchin System (of ADE type) on the puncture…
The intersection of three quadrics in P^7 revisited
R. Donagi, T. Pantev
We show that the natural nc-space attached to an intersection of three quadrics in P^7 is truly non-commutative. In particular, its associated numerical K-lattice is not isomorphic…
The meromorphic Hitchin fibration over stable pointed curves: moduli spaces
Ron Donagi, Andres Fernandez Herrero
We construct a universal partial compactification of the relative moduli space of semistable meromorphic Higgs bundles over the stack of stable pointed curves. It parametrizes mero…
A measure on the moduli space of super Riemann surfaces with Ramond punctures
Ron Donagi, Nadia Ott
We construct a measure on the moduli space of super Riemann surfaces with Ramond punctures using the super Mumford isomorphism and a super period map.
On Generalized Pfaffians
Jacques Distler, Nathan Donagi, Ron Donagi
The determinant of an anti-symmetric matrix is the square of its Pfaffian, which like the determinant is a polynomial in the entries of . Studies of certain super conformal…
Twistor Hecke eigensheaves in genus 2
Ron Donagi, Tony Pantev, Carlos Simpson
Following the strategy outlined in [DP09] arXiv:math/0604617 and [DP22] arXiv:math/0604617 for bundles of rank 2 on a smooth projective curve of genus , we construct flat connec…
The Hitchin Image in Type-D
Aswin Balasubramanian, Jacques Distler, Ron Donagi +1
Motivated by their appearance as Coulomb branch geometries of Class S theories, we study the image of the local Hitchin map in tame Hitchin systems of type-D with residue in a spec…
Physical aspects of quantum sheaf cohomology for deformations of tangent bundles of toric varieties
R. Donagi, J. Guffin, S. Katz +1
In this paper, we will outline computations of quantum sheaf cohomology for deformations of tangent bundles of toric varieties, for those deformations describable as deformations o…
The fibers of the Prym map
Ron Donagi
In this work we use the bigonal, trigonal and tetragonal constructions to describe the fibers of the Prym map P : R_{g} ---->A_{g-1} inthe cases when it is dominant, i.e. for g < 7…