103 citations · 418 across the 14 of their papers we have counts for
14 papers
Conformal Invariance of (0,2) Sigma Models on Calabi-Yau Manifolds
Ian T. Jardine, Callum Quigley
Long ago, Nemeschansky and Sen demonstrated that the Ricci-flat metric on a Calabi-Yau manifold could be corrected, order by order in perturbation theory, to produce a conformally…
Marginal deformations of heterotic sigma models
Marc-Antoine Fiset, Callum Quigley, Eirik Eik Svanes
Recently, the infinitesimal moduli space of heterotic compactifications was described in supergravity and related to the cohomology of a target space differential. In this pa…
Vertical D4-D2-D0 bound states on K3 fibrations and modularity
Vincent Bouchard, Thomas Creutzig, Duiliu-Emanuel Diaconescu +3
An explicit formula is derived for the generating function of vertical D4-D2-D0 bound states on smooth K3 fibered Calabi-Yau threefolds, generalizing previous results of Gholampour…
Gaugino Condensation and the Cosmological Constant
Callum Quigley
The existence of de Sitter solutions in string theory is strongly constrained by no-go theorems. We continue our investigation of corrections to the heterotic effective action, wit…
Mirror Symmetry in Physics: The Basics
Callum Quigley
These notes are aimed at mathematicians working on topics related to mirror symmetry, but are unfamiliar with the physical origins of this subject. We explain the physical concepts…
Heterotic Flux Geometry from Chiral Gauge Dynamics
Callum Quigley
Chiral gauge theories in two dimensions with (0,2) supersymmetry admit a much broader, and more interesting, class of vacuum solutions than their better studied (2,2) counterparts.…