Interstellar molecules and the problem of laboratory data |
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Authors: | B E Turner |
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Institution: | (1) National Radio Astronomy Observatory, Charlottesville, Va., USA |
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Abstract: | The use of interstellar molecules as probes of physical conditions in interstellar clouds is hampered by the lack of basic
laboratory data. The excitation of interstellar molecules is poorly understood because the nature of the interaction of molecules
with radiation and with neutral particles is largely undknown. The mechanisms of formation and destruction of interstellar
molecules are presently speculative, because little data exists in such areas as gas-phase ion-molecule reactions and exchange
reactions, and reactions of various types on surfaces. Specific needs with regard to laboratory data are discussed in these
and other areas.
Operated by Associated Universities, Inc., under contract with the National Science Foundation. |
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Keywords: | |
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