CERN Accelerating science

ATLAS Note
Report number arXiv:2601.13033 ; ATL-PHYS-PROC-2025-116
Title Searches for unusual signatures from dark sectors with the ATLAS Experiment
Author(s) Wilson-Edwards, Danielle (U. Manchester (main))
Corporate Author(s) The ATLAS collaboration
Collaboration ATLAS Collaboration
Publication 2025
Imprint 25 Nov 2025
Number of pages 5
Note Proceedings from 32nd International Symposium on Lepton Photon Interactions at High Energies, Madison, Wisconsin, USA, August 25 -29, 2025
In: The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords EXOTICS
Abstract Various theories beyond the Standard Model predict unusual signatures or new, long-lived particles decaying at a significant distance from the collision point. These unique signatures are difficult to reconstruct and face unusual and challenging backgrounds. The talk will focus on the most recent results using pp collision data collected by the ATLAS experiment at the Large Hadron Collider.
Copyright/License preprint: © 2025-2026 CERN (License: CC BY 4.0)



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