Hadronic observables in p+p and d+Au collisions at RHIC using CGC+PYTHIA

Abstract

The IP-Glasma model of CGC combined with the Lund model of PYTHIA provides a very successful description of hadron production from gluon dominated non-equilibrium matter in various small collision systems. This new CGC+PYTHIA framework, naturally reproduces several characteristic features of the hadronic observables such as the mass ordering of $v_2(p_T)$ and $⟨p_T⟩$, often ascribed to collectivity driven by hydrodynamics at the LHC. In this contribution we extend our work to provide a systematic comparison of particle spectra and multiplicity distributions in p+p and d+Au collisions at the RHIC.

arXiv comment4 pages, 3 figures, proceedings of Quark Matter 2018

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Cited by in corpus (1)

• Assessing saturation physics explanations of collectivity in small collision systems with the IP-Jazma model