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Functional methods for Effective Field Theory calculations

Javier Fuentes-Martin · CERN

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About

Despite many theoretical and experimental indications pointing to the existence of new physics, the lack of direct evidence suggests the presence of a mass gap. Effective Field Theories (EFT) provide the optimal theoretical framework to describe the possible effects of such new physics. However, the great diversity of ultraviolet (UV) models and the complexity of UV-to-EFT matching computations difficult the connection between EFT analyses and their interpretation in terms of precise models. Recent advancements in the path-integral formulation of EFT matching (and running) provide a promising approach to overcoming this issue. In this seminar, I will review the state-of-the-art path-integral techniques and present promising theoretical and computational results building on these techniques. .

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The talk

  1. Functional methods for Effective Field Theory calculations 2025-11-26 · 1 h 8 min · CERN's player

Credits and licence

Institution
CERN
Department
Theory Colloquia
Speaker
Javier Fuentes-Martin
Year
2025
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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