# Initial Stages 2021

10-15 January 2021
Weizmann Institute of Science
Asia/Jerusalem timezone
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## Towards fully 3-D simulations of heavy-ion collisions in the IP-Glasma Initial State

12 Jan 2021, 17:40
20m
Andrea's room 2 (vDLCC)

### Andrea's room 2

#### vDLCC

oral The initial stages of heavy-ion collisions

### Speaker

Sangyong Jeon (McGill University)

### Description

In this talk, we report on phenomenological studies using the recently developed 3-D IP-Glasma initial state. Our 3-D formulation generalizes the boost invariant formulation by including both the rapidity evolution (JIMWLK) and the temporal evolution (Classical Yang-Mills) in the longitudinal direction. Special attention is paid to the local realization of Gauss law in a 3D+1 environment. Hydrodynamic evolution was carried out using MUSIC and the hadronic interaction was carried out using UrQMD to simulate full heavy ion collisions. Comparisons with the $\sqrt{s} = 2.76$ TeV LHC data including spectra, flow harmonics and correlations will be discussed.

### Primary authors

Sangyong Jeon (McGill University) Prof. Charles Gale (McGill University) Scott McDonald (McGill University)

### Presentation Materials

 Recording talk_IS2021_3d.pdf