The ALPINE-ALMA [C <scp>ii</scp>] survey: a triple merger at <i>z</i> ∼ 4.56
The ALPINE-ALMA [C <scp>ii</scp>] survey: a triple merger at <i>z</i> ∼ 4.56
We report the detection of [CII]158um emission from a system of three closely-separated sources in the COSMOS field at z~4.56, as part of the ALMA Large Program to INvestigate CII at Early times (ALPINE). The two dominant sources are closely associated, both spatially (1.6"~11kpc) and in velocity (~100km/s), while the …