BabaYaga@NLO at present and future $e^+e^-$ colliders. Celebrating 25 years of BabaYaga

Fuente: arXiv
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Main Author: Ucci, Francesco P.
Format: Preprint
Published: 2026
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author Ucci, Francesco P.
author_facet Ucci, Francesco P.
contents Precise QED radiative corrections for low- and high-energy electron-positron colliders are essential for accurate simulations of luminosity processes and precision tests of the Standard Model. We review the historical formulation and the recent developments of the BabaYaga@NLO event generator, which implements a QED Parton Shower matched with fixed-order calculations. We discuss the theoretical formulation of the code, as well as the assessment of its theoretical accuracy. Applications at low- and high-energy $e^+e^-$ colliders are presented, including latest result, together with the perspectives for future improvements, in view of the demanding precision requirements of future machines at the intensity frontier.
format Preprint
id arxiv_https___arxiv_org_abs_2601_11204
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle BabaYaga@NLO at present and future $e^+e^-$ colliders. Celebrating 25 years of BabaYaga
Ucci, Francesco P.
High Energy Physics - Phenomenology
Precise QED radiative corrections for low- and high-energy electron-positron colliders are essential for accurate simulations of luminosity processes and precision tests of the Standard Model. We review the historical formulation and the recent developments of the BabaYaga@NLO event generator, which implements a QED Parton Shower matched with fixed-order calculations. We discuss the theoretical formulation of the code, as well as the assessment of its theoretical accuracy. Applications at low- and high-energy $e^+e^-$ colliders are presented, including latest result, together with the perspectives for future improvements, in view of the demanding precision requirements of future machines at the intensity frontier.
title BabaYaga@NLO at present and future $e^+e^-$ colliders. Celebrating 25 years of BabaYaga
topic High Energy Physics - Phenomenology
url https://arxiv.org/abs/2601.11204