3 papers
astro-ph.SR2026
Detection of unidentified molecular pure rotational lines in C-rich PNe I. The fullerene-containing PN IC 418
T. Huertas-Roldán, J. P. FonfrÃa, J. Alcolea +7
Molecular emission is observed in a wide variety of astrophysical environments, yet a substantial fraction of spectral features detected at mm wavelengths remains unidentified. Ide…
astro-ph.SR2025
Peculiarities in the infrared emission of PAH-C adducts
R. Barzaga, B. Kerkeni, D. A. GarcÃa-Hernández +7
The coexistence of PAHs and the C fullerene in different astrophysical environments can give rise to the formation of new complex species denoted as PAH-C adducts, wh…
astro-ph.SR2025
Deep survey of millimeter RRLs towards the planetary nebulae IC 418 and NGC 7027
Teresa Huertas-Roldán, Javier Alcolea, D. AnÃbal GarcÃa-Hernández +7
The circumstellar environments of PNe are wonderful chemically rich astrophysical laboratories in which the ionization of atoms and the formation of simple and complex molecules ca…