PreprintCC BY 4.0HAL
Energy-energy correlators within Z-tagged jets in proton-proton collisions at √s = 13 TeV
Abstract
Energy-energy correlators probe perturbative and nonperturbative QCD regimes of jet formation through momentum-weighted angular correlations between hadrons. First measurements in light-quark-enriched jets are presented for inclusive, like-sign, and opposite-sign charged-hadron pairs, using proton-proton collisions at LHCb. The results support universality of the confinement scale for light-quark-initiated jets across collision systems and the reported transverse momentum scale of the jet. In the charge-dependent measurements, opposite-sign correlations are enhanced as angular separation decreases down to the confinement-scale region, a behavior that is well described by simulations.
Related
- Transverse-spin dependent energy-energy correlators in proton-proton collisions within the dihadron fragmentation framework
- Transverse-spin dependent energy-energy correlators in proton-proton collisions within the dihadron fragmentation framework
- Energy-Energy Correlators in Z-Tagged Jets in pp Collisions
- Search for pair production of additional neutral scalars within the Inert Doublet Model in a final state with two electrons or two muons in proton-proton collisions at √s = 13 TeV and 13.6 TeV
- Search for soft unclustered energy patterns in proton-proton collisions at √s = 13 TeV using data scouting
BibTeX
@misc{aaij2026energyenergy,
title = {{Energy-energy correlators within $Z$-tagged jets in proton-proton collisions at $\sqrts$ = 13 TeV}},
author = {Roel Aaij and Mohammed Abdelfatah and Ahmed Sameh Wagih Abdelmotteleb and Carlos Abellan Beteta and Fernando Jesus Abudinén and Thomas Ackernley and Ayomide Matthew Adefisoye and Bernardo Adeva and Marco Adinolfi and Patrik Harri Adlarson and Christina Agapopoulou and Christine Angela Aidala and Simon Akar and Kazuyoshi Akiba and Hussain Hassan A Al Saleh and Pietro Albicocco and Johannes Albrecht and Ramunas Aleksiejunas and Federico Alessio and Paula Alvarez Cartelle and Antonio Augusto Alves and Sandra Amato and Jake Lewis Amey and Yasmine Amhis and Zachariah Benjamin Amos and Liupan An and Lucio Anderlini and Pasquale Andreola and Mirco Andreotti and Sergio Andres Estrada and Alessia Anelli and Dong Ao and Carolina Arata and Flavio Archilli and Zaratsyan Areg and Matteo Argenton and Sergio Arguedas Cuendis and Lisa Arnone and Marina Artuso and Elie Aslanides and Rita Ataíde da Silva and Michele Atzeni and Benjamin Audurier and Juliette Authier and David Bacher and Irene Bachiller Perea and Sebastian Bachmann and Marie Bachmayer and John Back and Maoze Bai and Ziyu Bai and Vladislav Balagura and Anna Balboni and Wander Baldini and Zachary Baldwin and Luca Balzani and Haoran Bao and Juan Baptista de Souza Leite and Carlos Javier Barbero Pretel and Matteo Barbetti},
howpublished = {HAL},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.14221},
eprint = {2610.14221},
archivePrefix = {arXiv},
url = {https://hal.science/hal-05829974v1},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Energy-energy correlators within Z-tagged jets in proton-proton collisions at √s = 13 TeV
AU - Roel Aaij
AU - Mohammed Abdelfatah
AU - Ahmed Sameh Wagih Abdelmotteleb
AU - Carlos Abellan Beteta
AU - Fernando Jesus Abudinén
AU - Thomas Ackernley
AU - Ayomide Matthew Adefisoye
AU - Bernardo Adeva
AU - Marco Adinolfi
AU - Patrik Harri Adlarson
AU - Christina Agapopoulou
AU - Christine Angela Aidala
AU - Simon Akar
AU - Kazuyoshi Akiba
AU - Hussain Hassan A Al Saleh
AU - Pietro Albicocco
AU - Johannes Albrecht
AU - Ramunas Aleksiejunas
AU - Federico Alessio
AU - Paula Alvarez Cartelle
AU - Antonio Augusto Alves
AU - Sandra Amato
AU - Jake Lewis Amey
AU - Yasmine Amhis
AU - Zachariah Benjamin Amos
AU - Liupan An
AU - Lucio Anderlini
AU - Pasquale Andreola
AU - Mirco Andreotti
AU - Sergio Andres Estrada
AU - Alessia Anelli
AU - Dong Ao
AU - Carolina Arata
AU - Flavio Archilli
AU - Zaratsyan Areg
AU - Matteo Argenton
AU - Sergio Arguedas Cuendis
AU - Lisa Arnone
AU - Marina Artuso
AU - Elie Aslanides
AU - Rita Ataíde da Silva
AU - Michele Atzeni
AU - Benjamin Audurier
AU - Juliette Authier
AU - David Bacher
AU - Irene Bachiller Perea
AU - Sebastian Bachmann
AU - Marie Bachmayer
AU - John Back
AU - Maoze Bai
AU - Ziyu Bai
AU - Vladislav Balagura
AU - Anna Balboni
AU - Wander Baldini
AU - Zachary Baldwin
AU - Luca Balzani
AU - Haoran Bao
AU - Juan Baptista de Souza Leite
AU - Carlos Javier Barbero Pretel
AU - Matteo Barbetti
PY - 2026
DA - 2026/10/09
PB - HAL
DO - 10.48550/arxiv.2610.14221
UR - https://hal.science/hal-05829974v1
AB - Energy-energy correlators probe perturbative and nonperturbative QCD regimes of jet formation through momentum-weighted angular correlations between hadrons. First measurements in light-quark-enriched jets are presented for inclusive, like-sign, and opposite-sign charged-hadron pairs, using proton-proton collisions at LHCb. The results support universality of the confinement scale for light-quark-initiated jets across collision systems and the reported transverse momentum scale of the jet. In the charge-dependent measurements, opposite-sign correlations are enhanced as angular separation decreases down to the confinement-scale region, a behavior that is well described by simulations.
ER -