30 citations · 130 across the 22 of their papers we have counts for
7 papers · 2 filters
Recent Developments in Line Bundle Cohomology and Applications to String Phenomenology
Callum Brodie, Andrei Constantin, James Gray +2
Vector bundle cohomology represents a key ingredient for string phenomenology, being associated with the massless spectrum arising in string compactifications on smooth compact man…
Flops for Complete Intersection Calabi-Yau Threefolds
Callum Brodie, Andrei Constantin, Andre Lukas +1
We study flops of Calabi-Yau threefolds realised as Kaehler-favourable complete intersections in products of projective spaces (CICYs) and identify two different types. The existen…
String Model Building, Reinforcement Learning and Genetic Algorithms
Steven Abel, Andrei Constantin, Thomas R. Harvey +1
We investigate reinforcement learning and genetic algorithms in the context of heterotic Calabi-Yau models with monad bundles. Both methods are found to be highly efficient in iden…
Evolving Heterotic Gauge Backgrounds: Genetic Algorithms versus Reinforcement Learning
Steven Abel, Andrei Constantin, Thomas R. Harvey +1
The immensity of the string landscape and the difficulty of identifying solutions that match the observed features of particle physics have raised serious questions about the predi…
Heterotic String Model Building with Monad Bundles and Reinforcement Learning
Andrei Constantin, Thomas R. Harvey, Andre Lukas
We use reinforcement learning as a means of constructing string compactifications with prescribed properties. Specifically, we study heterotic SO(10) GUT models on Calabi-Yau three…
Geodesics in the extended Kähler cone of Calabi-Yau threefolds
Callum R. Brodie, Andrei Constantin, Andre Lukas +1
We present a detailed study of the effective cones of Calabi-Yau threefolds with , including the possible types of walls bounding the Kähler cone and a classification of…