Collective flow from AA, pA to pp collisions - Toward a unified paradigm

Understand

I give an overview of the latest development in understanding collective phenomena in high-multiplicity hadronic final state from relativistic nucleus-nucleus, proton-nucleus and proton-proton collisions.

• Upon reviewing the experimental data and confronting them with theoretical models, a unified paradigm in describing the observed collectivity across all hadronic collision systems is emerging.
• Potential future paths toward addressing key open questions, especially on collectivity in small systems (pp, pA), are discussed.