SIMBAD references

2007ApJ...667L..65S - Astrophys. J., 667, L65-L68 (2007/September-3)

Detection of C6H toward the low-mass protostar IRAS 04368+2557 in L1527.

SAKAI N., SAKAI T., OSAMURA Y. and YAMAMOTO S.

Abstract (from CDS):

We have detected the J=7-6, 8-7, and 15-14 lines of C6H toward a low-mass star-forming region of L1527. We have also detected the J=15/2-13/2 and 33/2-31/2 lines of the corresponding neutral species, C6H, and the 81,8-71,7 line of C6H2in L1527. This is the first detection of these three species in star-forming regions. The column density of C6H is (5.8±1.8)x1010/cm2, which is comparable to that in TMC-1, although the column density of C6 H in L1527 is about 1/5 of that in TMC-1. Hence, the N(C6H)/N(C6H) ratio is 0.093±0.029, which is higher than that in TMC-1 by a factor of 4. This high anion-to-neutral ratio is discussed in terms of a simplified chemical model.

Abstract Copyright:

Journal keyword(s): ISM: Individual: Alphanumeric: L1527 - ISM: Molecules

Status at CDS:  

Simbad objects: 4

goto Full paper

goto View the reference in ADS

To bookmark this query, right click on this link: simbad:2007ApJ...667L..65S and select 'bookmark this link' or equivalent in the popup menu


2020.05.28-04:43:43

© Université de Strasbourg/CNRS

    • Contact