| Issue |
EPJ Web Conf.
Volume 364, 2026
XXXI International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions “Quark Matter 2025”
|
|
|---|---|---|
| Article Number | 05014 | |
| Number of page(s) | 4 | |
| Section | Correlations & Fluctuations | |
| DOI | https://doi.org/10.1051/epjconf/202636405014 | |
| Published online | 17 April 2026 | |
https://doi.org/10.1051/epjconf/202636405014
Hydrodynamic short-range correlations from Boltzmann-Langevin equation
1 Institute of Modern Physics, Fudan University, Shanghai, China
2 Department of Physics and Astronomy, Stony Brook University, New York, USA
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Published online: 17 April 2026
Abstract
We investigate hydrodynamic contributions to short-range twoparticle correlations in relativistic heavy-ion collisions using the Boltzmann-Langevin equation. We derive and solve the transport equation for equal-time two-point correlations, obtaining both local and non-local contributions that scale with transport coefficients. The non-local correlations emerging from 2-to-2 scattering dynamics provide a hydrodynamic signature in short-range correlation measurements.
© The Authors, published by EDP Sciences, 2026
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