| Issue |
EPJ Web Conf.
Volume 364, 2026
XXXI International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions “Quark Matter 2025”
|
|
|---|---|---|
| Article Number | 10003 | |
| Number of page(s) | 4 | |
| Section | Jets | |
| DOI | https://doi.org/10.1051/epjconf/202636410003 | |
| Published online | 17 April 2026 | |
https://doi.org/10.1051/epjconf/202636410003
Search for jet-induced diffusion wake in heavy-ion collisions using photon-jet events with the ATLAS Detector
Columbia University, New York, USA
* e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published online: 17 April 2026
Abstract
A search for the quark-gluon plasma medium response to jet energy loss, via modifications of hadron distributions opposite to jets in photon-jet events measured with the ATLAS detector in Pb+Pb collisions, is presented. Photon-jet events provide a particularly clean probe of the quark-gluon plasma medium response, since the photon does not interact with the quark-gluon plasma and therefore defines the initial parton kinematics. Results are shown differentially in the momentum balance variable, xJγ = pTJet/pTγ, and compared to theoretical expectations from the CoLBT model.
© The Authors, published by EDP Sciences, 2026
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