Paper ID: 2401.11513

Exploring the Truth and Beauty of Theory Landscapes with Machine Learning

Konstantin T. Matchev, Katia Matcheva, Pierre Ramond, Sarunas Verner

Theoretical physicists describe nature by i) building a theory model and ii) determining the model parameters. The latter step involves the dual aspect of both fitting to the existing experimental data and satisfying abstract criteria like beauty, naturalness, etc. We use the Yukawa quark sector as a toy example to demonstrate how both of those tasks can be accomplished with machine learning techniques. We propose loss functions whose minimization results in true models that are also beautiful as measured by three different criteria - uniformity, sparsity, or symmetry.

Submitted: Jan 21, 2024