A JWST Paschen-alpha Calibration of the Radio Luminosity-Star Formation Rate Relation at z~1.3

  • Nick Seymour
  • , Catherine Hale
  • , Imogen Whittam
  • , Pascal Oesch
  • , Alba Covelo-Paz
  • , Stijn Wuyts
  • , Jose Afonso
  • , Rebecca Bowler
  • , Joe A. Grundy
  • , Ravi Jaiswar
  • , Matt Jarvis
  • , Allison Matthews
  • , Romain A. Meyer
  • , Chloe Neufeld
  • , Naveen A. Reddy
  • , Irene Shivaei
  • , Daniel Smith
  • , Rohan Varadaraj
  • , Michael A. Wozniak
  • , Lyla Jung

Research output: Contribution to journalArticlepeer-review

Abstract

As radio emission from normal galaxies is a dust-free tracer of star formation, tracing the star formation history of the Universe is a key goal of the SKA and ngVLA. In order to investigate how well radio luminosity traces star formation rate (SFR) in the early Universe, we have examined the radio properties of a JWST Paschen-alpha sample of galaxies at 1.0
Original languageEnglish
JournalThe Astrophysical Journal
Publication statusPublished - 21 Jan 2026

Keywords

  • astro-ph.CO

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