Figure1-1-4-3.png

Left: ALMA observations of the dust continuum and [CII] 158 um emission from a z = 5.85 massive galaxy pair at 70mas resolution (contours), plus the JWST near-IR images (Akins et al. arXiv:2508.06607). Right: the velocity fields of the galaxies measured with the [CII] line, plus best-fit rotation curves.

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