10–14 Nov 2025
International Convention Center Jeju
Asia/Seoul timezone

Bayesian Inference for Heavy-Ion Collisions: Opportunities and Challenges

13 Nov 2025, 14:00
20m
2F Room 201B (ICC Jeju)

2F Room 201B

ICC Jeju

Contributed Talk 5. Hadrons from heavy-ion collisions Parallel Session C

Speaker

Dong Jo Kim (University of Jyvaskyla (FI))

Description

Over the past decade, Bayesian inference has become an invaluable tool in heavy-ion collision modeling. By integrating input from both experimental and theoretical perspectives, it bridges two traditionally separate domains. Progress in this framework relies on both high-precision experimental measurements and theoretical developments that yield more accurate predictions. This dual requirement positions Bayesian analyses as a collaborative frontier, offering opportunities for both experimentalists and theorists.
The recent availability of high-precision measurements paves the way for broader and more thorough studies. Historically, Bayesian inference has primarily been used to investigate the transport properties of the quark-gluon plasma (QGP) produced in heavy-ion collisions, successfully constraining the temperature dependence of specific shear and bulk viscosities. More recent studies have extended the method to explore initial-stage dynamics, nuclear structure, and jet quenching.
In this talk, I will discuss the current and future roles of Bayesian inference, highlighting its advantages and limitations. Finally, I will outline how we can further develop and refine the framework to achieve a more consistent and comprehensive understanding of QGP matter.

Author

Dong Jo Kim (University of Jyvaskyla (FI))

Co-authors

Jasper Parkkila (Warsaw University of Technology (PL)) Maxim Virta (University of Jyväskylä)

Presentation materials