HCO+ and N2D+ dense cores in Perseus

We report the results of an HCO^+^ (3-2) and N_2_D^+^ (3-2) molecular line survey performed toward 91 dense cores in the Perseus molecular cloud using the James Clerk Maxwell...本研究报道了利用詹姆斯·克拉克·麦克斯韦（James Clerk Maxwell）设备，针对英仙座分子云中91个致密核芯开展的甲酰离子（HCO⁺）3-2跃迁与氘代氮分子离子（N₂D⁺）3-2跃迁分子谱线巡天的观测结果。