Panta Rhei · PantaRhei: Gas flows in galaxies at Cosmic Noon

The formation and evolution of galaxies over cosmic time is driven by the continuous flow of gas in and out of systems, known as the ""baryon cycle."" Current theoretical models suggest that feedback from star formation (SF) and active galactic nuclei (AGN) leads to gas outflows, regulating SF activity and enriching galaxy metal content. This ejective feedback is believed to be particularly powerful at z=1-2, during the peak of SF and AGN activity, known as Cosmic Noon. Yet, a comprehensive understanding of gas outflows at z=1-2 remains elusive. The PantaRhei project hosted at SNS seeks to fully characterise the galaxy baryon cycle at Cosmic Noon using a unique approach: (i) build the largest, high-resolution (R>3000), optical-restframe spectroscopic sample to date by combining new data from Subaru/FMOS (with exclusive access) and public archival data from VLT/KMOS, totallin ~7600 galaxies at z=1-2