WISDOM Project -- XXI. Giant molecular clouds in the central region of the barred spiral galaxy NGC 613: a steep size -- linewidth relation

Woorak Choi, Martin Bureau, Lijie Liu +9

NGC~613 is a nearby barred spiral galaxy with a nuclear ring. Exploiting high spatial resolution ($\approx 20$ pc) Atacama Large Millimeter/sub-millimeter Array ${}^{12}$CO(1-0) obser…