8–11 Jul 2024
The University of Tokyo, Japan
Asia/Tokyo timezone

Investigating hidden sectors at future e+e- colliders through two-particle angular correlations

9 Jul 2024, 14:00
20m
Fukutake Hall

Fukutake Hall

Oral presentation (in person) BSM, Global Interpretations BSM, Global Interpretations

Speaker

Emanuela Musumeci (Univ. of Valencia and CSIC (ES))

Description

Exploring long-range angular correlations among emitted particles in high-energy collisions provides an opportunity to uncover physics beyond the Standard Model like Hidden Valley (HV) models.
We focus on a hidden QCD-like sector, where the interplay between HV matter and QCD partonic cascades could enhance azimuthal correlations between final-state particles. Our investigation, performed at detector level, specifically targets the detectability of these phenomena at future e+e- colliders, yielding a cleaner experimental signature as compared to the Large Hadron Collider (LHC). Remarkably, the observation of ridge structures in the two-particle correlation function may suggest the existence of New physics.

Primary authors

Adrian Irles (IFIC (CSIC/UV) Valencia) Edward Sarkisyan-Grinbaum (CERN and Texas U., Arlington) Emanuela Musumeci (Univ. of Valencia and CSIC (ES)) Imanol Corredoira (Universidade de Santiago de Compostela (ES)) Miguel-Angel Sanchis-Lozano (IFIC-University of Valencia) Dr Redamy Pérez-Ramos (IPSA/LPTHE) Vasiliki Mitsou (Univ. of Valencia and CSIC (ES))

Presentation materials

Peer reviewing

Paper