Nitrogen isotopic ratios in Barnard 1: a consistent study of the N2H+, NH3, CN, HCN, and HNC isotopologues

F. Daniel; M. Gérin; E. Roueff; J. Cernicharo; N. Marcelino; F. Lique; D. C. Lis; D. Teyssier; N. Biver; D. Bockelée-Morvan

doi:10.1051/0004-6361/201321939

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Volume 560 (December 2013)

A&A, 560 (2013) A3

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Fig. 14

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Observed (histograms) and modelled (red lines) spectra for a) HNC (J = 1 − 0) (top panel), and HNC (J= 3 − 2) (bottom panel). b) DNC (J = 2 − 1) (top panel), and DNC (J = 3 − 2) (bottom panel). c) DN¹³C (J = 2 − 1) (top panel), and DN¹³C (J = 3 − 2) (bottom panel). d) H¹⁵NC (J = 1 − 0) (top panel), H¹⁵NC (J = 2 − 1) (middle panel), and H¹⁵NC (J = 3 − 2) (bottom panel). e) HN¹³C (J = 1 − 0) (top panel), HN¹³C (J = 2 − 1) (middle panel), and HN¹³C (J = 3 − 2) (bottom panel).

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