Astrophysical: Polycyclic aromatic hydrocarbons

  • Publication
    Evidence of Feedback Effects in Low-luminosity Active Galactic Nuclei Revealed by JWST Spectroscopy
    This Letter presents an analysis of the infrared (∼3─28 μm) spectra extracted from the nuclear (r < 150 pc) regions of four low-luminosity active galactic...
  • Publication
    JWST Observations of the Ring Nebula (NGC 6720). III. A Dusty Disk around Its Central Star
    The planetary nebula NGC 6720, also known as the "Ring Nebula," is one of the most iconic examples of nearby planetary nebulae whose morphologies present a...
  • Publication
    Polycyclic Aromatic Hydrocarbon Emission in the Central Regions of Three Seyferts and the Implication for Underlying Feedback Mechanisms
    We analyze JWST Mid-Infrared Instrument/Medium Resolution Spectrograph integral field unit observations of three Seyferts from the Galactic Activity, Torus, and...