No Redshift Evolution in the Broad-line-region Metallicity up to z = 7.54: Deep Near-infrared Spectroscopy of ULAS J1342+0928

Year2020
JournalThe Astrophysical Journal
Author Onoue, Masafusa; BaƱados, Eduardo; Mazzucchelli, Chiara; Venemans, Bram P.; Schindler, Jan-Torge; Walter, Fabian; Hennawi, Joseph F.; Andika, Irham Taufik; Davies, Frederick B.; Decarli, Roberto; Farina, Emanuele P.; Jahnke, Knud; Nagao, Tohru; Tominaga, Nozomu; Wang, Feige
Bibcode2020ApJ...898..105O
TelescopeGN
InstrumentGNIRS
PartnerDD/FT/JP
CountryOTHER
Program IDGN-2017A-DD-4, GN-2019A-FT-115

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