A transformer-based symbolic regression tool rediscovers a Lund-like formula for fragmentation functions from COMPASS multiplicity data, but the discovery is a post-hoc selection among many candidate equations.
Global analysis of fragmentation functions for pions and kaons and their uncertainties
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Inferring Interpretable Models of Fragmentation Functions using Symbolic Regression
A transformer-based symbolic regression tool rediscovers a Lund-like formula for fragmentation functions from COMPASS multiplicity data, but the discovery is a post-hoc selection among many candidate equations.