collaborators

5 papers

hep-ph2025

Finite puzzle in low-multiplicity pp collisions from ultra-long-range azimuthal correlations in the string-shoving model

Antonio Ortiz, Dushmanta Sahu, Gyula Bencedi

Ultra-long range angular correlations have been recently reported by the ALICE collaboration in pp collisions at TeV below . The measure…

hep-ph2025

Understanding the medium-like effects in the jet-like yield in pp and p-Pb collisions using event generators

Dushmanta Sahu, Antonio Ortiz, Victor Campos

To understand the dynamics of jet-medium interaction in small systems such as proton-proton (pp) and proton-lead (p-Pb) collisions at = 5.02 TeV, particle produ…

hep-ph2025

Investigating the most active pp collisions (top 0.1%) using the tools developed by experiments at the LHC

Jesús Eduardo Muñoz Méndez, Antonio Ortiz

The LHC data have unveiled unexpected features in proton-proton (pp) collisions, namely, collective-like behavior and strangeness enhancement. Originally, these new effects were di…

hep-ph2024

Thermodynamical string fragmentation and string density effects in jets

Robert Vertesi, Antonio Ortiz

It has been proposed to search for thermal and collective properties arising from parton-fragmentation processes by examining high jet charged-constituent multiplicities ($N_{\rm j…

nucl-ex2024

Flattenicity as "centrality" estimator in p-Pb collisions simulated with PYTHIA 8.312 Angantyr

Antonio Ortiz, Gyula Bencedi, Feng Fan

In this paper, a "centrality" estimator based on flattenicity () is studied in proton-led (p-Pb) collisions at TeV using PYTHIA 8 Angantyr. Although Ang…