58 citations · 360 across the 26 of their papers we have counts for
7 papers · 1 filter
Calabi-Yau Metrics, Energy Functionals and Machine-Learning
Anthony Ashmore, Lucille Calmon, Yang-Hui He +1
We apply machine learning to the problem of finding numerical Calabi-Yau metrics. We extend previous work on learning approximate Ricci-flat metrics calculated using Donaldson's al…
Exactly Marginal Deformations and their Supergravity Duals
Anthony Ashmore, Michela Petrini, Edward Tasker +1
We study the space of supersymmetric AdS solutions of type IIB supergravity corresponding to the conformal manifold of the dual conformal field theory. We show…
Machine Learning Line Bundle Connections
Anthony Ashmore, Rehan Deen, Yang-Hui He +1
We study the use of machine learning for finding numerical hermitian Yang-Mills connections on line bundles over Calabi-Yau manifolds. Defining an appropriate loss function and foc…
Topological G and Spin(7) strings at 1-loop from double complexes
Anthony Ashmore, André Coimbra, Charles Strickland-Constable +2
We study the topological and strings at 1-loop. We define new double complexes for supersymmetric NSNS backgrounds of string theory using generalised geometry. The…
Calabi-Yau CFTs and Random Matrices
Nima Afkhami-Jeddi, Anthony Ashmore, Clay Cordova
Using numerical methods for finding Ricci-flat metrics, we explore the spectrum of local operators in two-dimensional conformal field theories defined by sigma models on Calabi-Yau…
Hidden Sectors from Multiple Line Bundles for the MSSM
Anthony Ashmore, Sebastian Dumitru, Burt A. Ovrut
We give a formalism for constructing hidden sector bundles as extensions of sums of line bundles in heterotic -theory. Although this construction is generic, we present it withi…
Moduli-dependent KK towers and the swampland distance conjecture on the quintic Calabi-Yau manifold
Anthony Ashmore, Fabian Ruehle
We use numerical methods to obtain moduli-dependent Calabi-Yau metrics and from them the moduli-dependent massive tower of Kaluza-Klein states for the one-parameter family of quint…