719 citations · 3.5k across the 84 of their papers we have counts for
88 papers
Genus 4 Supermoduli Space Is Not Projected
Ron Donagi, Simone Noja
The supermoduli stack , parametrizing smooth unpunctured super Riemann surfaces of genus , is known to be non-projected for . We extend this result to…
The M-Theory Three-Form and Singular Geometries
R. Donagi, M. Wijnholt
While M- and F-theory compactifications describe a much larger class of vacua than perturbative string compactifications, they typically need singularities to generate non-abelian…
Supermoduli Space with Ramond punctures is not projected
Ron Donagi, Nadia Ott
The supermoduli space is not projected for all .
Improved statistics for F-theory standard models
Martin Bies, Mirjam Cvetič, Ron Donagi +1
Much of the analysis of F-theory-based Standard Models boils down to computing cohomologies of line bundles on matter curves. By varying parameters one can degenerate such matter c…
The bad locus in the moduli of super Riemann surfaces with Ramond punctures
Ron Donagi, Nadia Ott
The bad locus in the moduli of super Riemann surfaces with Ramond punctures parametrizes those super Riemann surfaces that have more than the expected number of independent closed…
Brill-Noether-general Limit Root Bundles: Absence of vector-like Exotics in F-theory Standard Models
Martin Bies, Mirjam Cvetič, Ron Donagi +1
Root bundles appear prominently in studies of vector-like spectra of 4d F-theory compactifications. Of particular importance to phenomenology are the Quadrillion F-theory Standard…