Out of oxygen: Extremely metal-poor galaxy candidates identified at $2.5<z<6.5$ with deep JADES medium-band imaging

James A. A. Trussler, Daniel J. Eisenstein, Andrew J. Bunker +30

JWST is beginning to uncover a population of extremely metal-poor galaxies (EMPGs, $Z<1\%{\mathrm{Z}}_{\odot }$) at $z>3$, mostly through serendipitous NIRSpec discoveries and blin…