We briefly review what is currently known of 14N/15N ratios in interstellar molecules. We summarize the fractionation ratios measured in HCN, HNC, CN, N2 and NH3, and compare these to theoretical predictions and to the isotopic inventory of cometary volatiles
International audienceThe ratio between the two stable isotopes of nitrogen, 14N and 15N, is well me...
International audienceDetermination of the nitrogen isotopic ratios in different bodies of the solar...
International audienceWe present a complete census of the 14N/15N isotopic ratio in the most abundan...
A central issue for understanding the formation and evolution of matter in the early Solar System is...
Isotopic ratios in cometary molecules are diagnostic for the physico-chemical conditions where molec...
International audienceThe line intensities of the fundamental rotational transitions of H13CN and HC...
peer reviewedThe isotopic ratios are diagnostics for the physico-chemical conditions governing molec...
International audienceUsing the Green Bank Telescope, we have obtained accurate measurements of the ...
Context. The increased sensitivity and high spectral resolution of millimeter telescopes allow the d...
Context. The terrestrial planets, comets, and meteorites are significantly enriched in 15N compared ...
We have measured the 14N/15N ratio in a sample of 27 high-mass star forming cores, from observations...
The isotopic ratio of nitrogen in nearby protoplanetary disks, recently measured in CN and HCN, indi...
One of the most important tools to investigate the chemical history of our Galaxy and our own Solar ...
International audienceThe ratio between the two stable isotopes of nitrogen, 14N and 15N, is well me...
International audienceDetermination of the nitrogen isotopic ratios in different bodies of the solar...
International audienceWe present a complete census of the 14N/15N isotopic ratio in the most abundan...
A central issue for understanding the formation and evolution of matter in the early Solar System is...
Isotopic ratios in cometary molecules are diagnostic for the physico-chemical conditions where molec...
International audienceThe line intensities of the fundamental rotational transitions of H13CN and HC...
peer reviewedThe isotopic ratios are diagnostics for the physico-chemical conditions governing molec...
International audienceUsing the Green Bank Telescope, we have obtained accurate measurements of the ...
Context. The increased sensitivity and high spectral resolution of millimeter telescopes allow the d...
Context. The terrestrial planets, comets, and meteorites are significantly enriched in 15N compared ...
We have measured the 14N/15N ratio in a sample of 27 high-mass star forming cores, from observations...
The isotopic ratio of nitrogen in nearby protoplanetary disks, recently measured in CN and HCN, indi...
One of the most important tools to investigate the chemical history of our Galaxy and our own Solar ...
International audienceThe ratio between the two stable isotopes of nitrogen, 14N and 15N, is well me...
International audienceDetermination of the nitrogen isotopic ratios in different bodies of the solar...
International audienceWe present a complete census of the 14N/15N isotopic ratio in the most abundan...