29 citations · 53 across the 6 of their papers we have counts for
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The comparison of H2CO(110-111), C18O(1-0) and continuum towards molecular clouds
Xin. Di. Tang, Jarken Esimbek, Jian Jun Zhou +2
We present large scale observations of C18O(1-0) towards four massive star forming regions for MON R2, S156, DR17/L906 and M17/M18. The transitions of H2CO(110-111), C18O(1-0) and…
Formaldehyde and H110a observations towards 6.7 GHz methanol maser sources
Daniel. Okoh, Jarken. Esimbek, Jian. Jun. Zhou +4
Intriguing work on observations of 4.83 GHz formaldehyde (H2CO) absorptions and 4.87 GHz H110a radio recombination lines (RRLs) towards 6.7 GHz methanol (CH3OH) maser sources is pr…
The relation of H2CO, 12CO, and 13CO in molecular clouds
Xin Di Tang, Jarken Esimbek, Jian Jun Zhou +3
Aims. We seek to understand how the 4.8 GHz formaldehyde absorption line is distributed in the MON R2, S156, DR17/L906, and M17/M18 regions. More specifically, we look for the rela…