Four narrow-line type-1 quasars at z=2.54 to 6.06 were discovered in Subaru PFS data, extending the NLS1 galaxy population to the early universe.
Observational Similarities and Potential Connections Between Luminous Ultrasoft NLS1s and BALQSOs
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abstract
Luminous ultrasoft NLS1s and low-ionization BALQSOs share many properties, and they both represent important extremes of the active galaxy phenomenon. We briefly discuss their observational similarities as well as potential physical connections between them, concentrating on the X-ray point of view. We present several ways by which potential connections might be further tested.
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Discovery of four Narrow-line Type-1 Quasars at z = 2.54 -- 6.06 with Subaru 'Onohi'ula PFS-SSP
Four narrow-line type-1 quasars at z=2.54 to 6.06 were discovered in Subaru PFS data, extending the NLS1 galaxy population to the early universe.