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Article Dans Une Revue Astrophysics and Space Science Année : 2008

Interstellar deuteroammonia. Tracing physical conditions in dense, cold interstellar medium

Résumé

Close to 30 deuterated molecules have now been detected in the ISM, including doubly-deuterated species D2H+, ND2H, D2CO, CHD2OH, D2S, and D2CS, as well as triply-deuterated ammonia and methanol. We review the current understanding of depletion and deuteration processes in cold, dense interstellar medium (ISM) and discuss the utility of deuteroammonia as a tracer of the physical conditions and kinematics of cold, dense gas.

Dates et versions

hal-03785023 , version 1 (23-09-2022)

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Citer

Darek C. Lis, Maryvonne Gerin, Evelyne Roueff, Thomas G. Phillips, D. R. Poelman. Interstellar deuteroammonia. Tracing physical conditions in dense, cold interstellar medium. Astrophysics and Space Science, 2008, 313, pp.77-80. ⟨10.1007/s10509-007-9595-4⟩. ⟨hal-03785023⟩
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