Evolution of gas velocity dispersion in discs from z ∼ 8 to z ∼ 0.5

Acknowledgements: We thank both anonymous referees for the feedback that improved the clarity of the work. EW is grateful for the encouragement and feedback from P. Sharda, K. Glazebrook, S. Brough, and M. Kaasinen. EW acknowledges support by the Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), through project number CE170100013. EW acknowledges the support of the Kavli Institute for Cosmology, Cambridge Visitor scheme. NMFS and HÜ acknowledge funding by the European Union under ERC Advanced Grant GALPHYS, 101055023 and ERC APEX, 101164796, respectively. Views and opinions expressed are, however, those of the authors only and do not necessarily reflect those of the European Union or the European Research Council Executive Agency. Neither the European Union nor the granting authority can be held responsible for them.