Tsai, Anli (NCU); Rizzo, J. Ricardo (CSIC/INTA); Hwang, Chorng-Yuan (NCU); Chapillon Edwige (IRAM)
Starburst galaxies display intense star forming activity and eject molecular gas into the intergalactic medium through galactic outflows. This process plays a key role on galaxy evolution. NGC3628 is a nearby starburst galaxy with several kpc hot ionized outflows. We expected to see molecular gas exists in similar area of ionized outflows. The past CO observations do not detect galactic-scale molecular outflow due to its insufficient field of view and poor sensitivity. Our recent ARO CO observations detected molecular gas a few kpc above galactic disk. The limited angular resolution of those data prevents us to do a thorough study the morphology and the interaction between molecular gas and ionized gas. Right now we are using IRAM 30m CO observations with a significantly higher angular resolution to resolve the molecular gas distribution in the same area. We will present the newest results in this study.