I. J. B. Holst

collaborators

2 papers

astro-ph.GA2026

The JWST EXCELS survey: The ages and abundances of $3 < z < 5$ massive quiescent galaxies show that downsizing was already in place by $z ≃ 4$

Ho-Hin Leung, Adam C. Carnall, Elizabeth Taylor +21

We present deep, medium-resolution $I^» = 1 - 5 I^¼$ m JWST/NIRSpec spectroscopy for 14 quiescent galaxies at $3 < z < 5$ with $lo g_{10} (M_{*} / M_{⊙}) > 10$ , obtained as part of…

astro-ph.GA2026

A search for the first galaxies across $> 0.6$ deg $^{2}$ of JWST imaging: new evidence for a rapid decline in star-formation activity at $z > 12$

D. J. McLeod, J. S. Dunlop, R. J. McLure +20

We present a new determination of the evolving galaxy UV luminosity function (LF) over the extreme redshift range $12.5 < z < 18.5$ , based on a wide-area search of $>$ 0.6 deg $^{2}$ of JW…

The JWST EXCELS survey: The ages and abundances of 3<z<5 massive quiescent galaxies show that downsizing was already in place by z≃4

A search for the first galaxies across >0.6 deg2 of JWST imaging: new evidence for a rapid decline in star-formation activity at z>12

The JWST EXCELS survey: The ages and abundances of $3 < z < 5$ massive quiescent galaxies show that downsizing was already in place by $z ≃ 4$

A search for the first galaxies across $> 0.6$ deg $^{2}$ of JWST imaging: new evidence for a rapid decline in star-formation activity at $z > 12$