SPECTER: efficient evaluation of the spectral EMD

Abstract The Energy Mover’s Distance (EMD) has seen use in collider physics as a metric between events and as a geometric method of defining infrared and collinear safe observables. Recently, the Spectral Energy Mover’s Distance (SEMD) has been proposed as a more analytically tractable alternative t...

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Bibliographic Details
Main Authors: Rikab Gambhir, Andrew J. Larkoski, Jesse Thaler
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP12(2024)219
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