A high accuracy computed line list for the HDO molecule

作者:Voronin B A*; Tennyson J; Tolchenov R N; Lugovskoy A A; Yurchenko S N
来源:Monthly Notices of the Royal Astronomical Society, 2010, 402(1): 492-496.
DOI:10.1111/j.1365-2966.2009.15904.x

摘要

A computed list of HD16O infrared transition frequencies and intensities is presented. The list, VTT, was produced using a discrete variable representation two-step approach for solving the rotation-vibration nuclear motions. The VTT line list contains almost 700 million transitions and can be used to simulate spectra of mono-deuterated water over the entire temperature range that are of importance for astrophysics. The line list can be used for deuterium-rich environments, such as the atmosphere of Venus, and to construct a possible 'deuterium test' to distinguish brown dwarfs from planetary mass objects.

  • 出版日期2010-2-11