Chemical and Physical Picture of IRAS 16293-2422 Source B at a Sub-arcsecond Scale Studied with ALMA

Yoko Oya, Kana Moriwaki, Shusuke Onishi +7

We have analyzed the OCS, H${}_2$CS, CH${}_3$OH, and HCOOCH${}_3$ data observed toward the low-mass protostar IRAS 16293--2422 Source B at a sub-arcsecond resolution with ALMA. A clear c…