JWST and ALMA Multiple-Line Study in and around a Galaxy at $z=8.496$: Optical to FIR Line Ratios and the Onset of an Outflow Promoting Ionizing Photon Escape

Seiji Fujimoto, Masami Ouchi, Kimihiko Nakajima +33

We present ALMA deep spectroscopy for a lensed galaxy at $z_{\mathrm{spec}}=8.496$ with $\log (M_{\mathrm{star}}/M_{\odot })\sim 7.8$ whose optical nebular lines and stellar continuum are detec…