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Showing 1–4 of 4 results
Advanced filters: Author: Anthony J. Remijan Clear advanced filters

  • Wenzel et al. detect radio signatures of two forms of cyanopyrene, a small molecular sheet of carbon, which can be used as indicators of the abundance of pyrene. Their findings suggest that small polycyclic aromatic hydrocarbons must be formed in or transported to the cold interstellar medium.

    • Gabi Wenzel
    • Thomas H. Speak
    • Brett A. McGuire
    ResearchOpen Access
    Nature Astronomy
    Volume: 9, P: 262-270

  • A five-membered carbon ring molecule, cyanocyclopentadiene, has been detected in a molecular cloud at a higher abundance than expected. This result from the GOTHAM survey indicates a rich aromatic chemistry in molecular clouds that is not fully understood theoretically.

    • Michael C. McCarthy
    • Kin Long Kelvin Lee
    • Brett A. McGuire
    Research
    Nature Astronomy
    Volume: 5, P: 176-180

  • Benzonitrile, a proxy for the aromatic ring molecule benzene, has now been detected at multiple locations in the Taurus and Serpens molecular clouds, suggesting a widespread aromatic chemistry in the interstellar medium. Chemical models underestimate the abundance of aromatic molecules, highlighting the need for further study.

    • Andrew M. Burkhardt
    • Ryan A. Loomis
    • Brett A. McGuire
    Research
    Nature Astronomy
    Volume: 5, P: 181-187