Two physical regimes for the Giant HII Regions and Giant Molecular Clouds in the Antennae Galaxies

Javier Zaragoza-Cardiel, Joan Font, John E. Beckman +3

We have combined observations of the Antennae galaxies from the radio interferometer ALMA (Atacama Large Millimeter/submillimeter Array) and from the optical interferometer GH$\alpha$Fa…