| Issue |
EPJ Web Conf.
Volume 364, 2026
XXXI International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions “Quark Matter 2025”
|
|
|---|---|---|
| Article Number | 05009 | |
| Number of page(s) | 4 | |
| Section | Correlations & Fluctuations | |
| DOI | https://doi.org/10.1051/epjconf/202636405009 | |
| Published online | 17 April 2026 | |
https://doi.org/10.1051/epjconf/202636405009
Hadron resonance gas is not a good model for hadronic matter in a strong magnetic field
1 Incubator of Scientific Excellence—Centre for Simulations of Superdense Fluids, University of Wroclaw, 50204 Wroclaw, Poland
2 Institute of Theoretical Physics, University of Wroclaw, 50204 Wroclaw, Poland
3 International Institute for Sustainability with Knotted Chiral Meta Matter (WPI-SKCM 2), Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, Japan
4 Polish Academy of Sciences PAN, 50449 Wroclaw, Poland
* e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published online: 17 April 2026
Abstract
We study the effect of magnetic field on particle yields and charge fluctuations in hadron resonance gas. We argue that the big changes in the proton yield and baryon number susceptibility are due to ill-defined description of higher-spin states, and that because of detailed balance, neutral resonances must be affected by the field too.
© The Authors, published by EDP Sciences, 2026
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.