<i>Herschel</i>-PACS observations of [O<scp>i</scp>]63 μm towards submillimetre galaxies at<i>z</i>∼ 1
<i>Herschel</i>-PACS observations of [O<scp>i</scp>]63 μm towards submillimetre galaxies at<i>z</i>∼ 1
We present Herschel-PACS spectroscopy of the [OI]63um far-infrared cooling line from a sample of six unlensed and spectroscopically-confirmed 870um-selected submillimetre (submm) galaxies (SMGs) at 1.1<z<1.6 from the LABOCA Extended Chandra Deep Field South (ECDFS) Submm Survey (LESS). This is the first survey of [OI]63um, one of the main photodissociation region …