8 citations · 16 across the 10 of their papers we have counts for
11 papers
Balanced Metrics Know About SYZ
Per Berglund, Tristan Hübsch, Vishnu Jejjala +2
Numerical Ricci-flat metrics on Calabi-Yau manifolds are becoming increasingly accurate. However, they often lack the interpretability required to extract theoretical insights. In…
What to do with a Ricci-flat Calabi--Yau metric?
Per Berglund, Tristan Hübsch, Vishnu Jejjala
Numerical approximations to Ricci-flat Calabi--Yau metrics make it possible to move beyond the topological and holomorphic data that have traditionally dominated explicit string co…
Physical limits on information metrics and quantum gravity as gravitized quantum theory
Per Berglund, Andrew Geraci, Tristan Hubsch +2
There is a long history in both general relativity and quantum mechanics of removing fixed background structures, thereby making observed objects and measurement processes dynamica…
Information Metrics and Possible Limitations of Local Information Objectivity in Quantum Gravity
Per Berglund, Andrew Geraci, Tristan Hubsch +2
Local information objectivity, that local, independent observers can infer the same information about a model upon exchange of independently acquired experimental data, is fundamen…
cymyc -- Calabi-Yau Metrics, Yukawas, and Curvature
Per Berglund, Giorgi Butbaia, Tristan Hübsch +4
We introduce \texttt{cymyc}, a high-performance Python library for numerical investigation of the geometry of a large class of string compactification manifolds and their associate…
Precision String Phenomenology
Per Berglund, Giorgi Butbaia, Tristan Hübsch +4
Calabi--Yau compactifications of the heterotic string provide a promising route to recovering the four-dimensional particle physics described by the Standard Model.…
Generating Triangulations and Fibrations with Reinforcement Learning
Per Berglund, Giorgi Butbaia, Yang-Hui He +3
We apply reinforcement learning (RL) to generate fine regular star triangulations of reflexive polytopes, that give rise to smooth Calabi-Yau (CY) hypersurfaces. We demonstrate tha…
Gromov-Witten Invariants and Mirror Symmetry For Non-Fano Varieties Via Tropical Disks
Per Berglund, Tim Gräfnitz, Michael Lathwood
Under mirror symmetry a non-Fano variety corresponds to an instanton corrected Hori-Vafa potential . The classical period of equals the regularized quantum period of …
Chern Characteristics and Todd-Hirzebruch Identities for Transpolar Pairs of Toric Spaces
Per Berglund, Tristan Hübsch
Standard toric geometry methods used to construct Calabi-Yau varieties may be extended to complete intersections in non-Fano varieties encoded by star triangulating non-convex poly…
Physical Yukawa Couplings in Heterotic String Compactifications
Giorgi Butbaia, Damián Mayorga Peña, Justin Tan +4
One of the challenges of heterotic compactification on a Calabi-Yau threefold is to determine the physical Yukawa couplings of the resulting four-dimensional $\ma…
Classical {\it vs.}\ Landau-Ginzburg Geometry of Compactification
P. ~Berglund, B. R. ~Greene, T. ~Hübsch
We consider superstring compactifications where both the classical description, in terms of a Calabi-Yau manifold, and also the quantum theory is known in terms of a Landau-Ginzbur…