Astrochemical Properties of Planck Cold Clumps

Ken'ichi Tatematsu, Tie Liu, Satoshi Ohashi +25

We observed thirteen Planck cold clumps with the James Clerk Maxwell Telescope/SCUBA-2 and with the Nobeyama 45 m radio telescope. The N${}_2$H${}^{+}$ distribution obtained with the Nob…