A Multiwavelength Investigation of Dust and Stellar Mass Distributions in Galaxies: Insights from High-resolution JWST Imaging
Z Liu, T Morishita, T Kodama - The Astrophysical Journal, 2023 - iopscience.iop.org
We study the morphological properties of mid-infrared selected galaxies at 1.0< z< 1.7 in the
SMACS J0723. 3-7327 cluster field to investigate the mechanisms of galaxy mass assembly …
SMACS J0723. 3-7327 cluster field to investigate the mechanisms of galaxy mass assembly …
Fragmentation of the PAH cations of Isoviolanthrene and Dicoronylene: A case made for interstellar cyclo [n] carbons as products of universal fragmentation processes
The photo-induced fragmentation pathways of the cationic forms of isoviolanthrene (C 34 H
18) and dicoronylene (C 48 H 20) are systematically studied with mass spectrometry …
18) and dicoronylene (C 48 H 20) are systematically studied with mass spectrometry …
Similarities and dissimilarities in the fragmentation of polycyclic aromatic hydrocarbon cations: A case study involving three dibenzopyrene isomers
The photon induced fragmentation behavior of the cations of three dibenzopyrene (C 24 H
14) isomers (DBPae, DBPah and DBPal) is studied in a series of systematic mass …
14) isomers (DBPae, DBPah and DBPal) is studied in a series of systematic mass …
Cold molecular gas and PAH emission in the nuclear and circumnuclear regions of Seyfert galaxies
A Alonso-Herrero, M Pereira-Santaella… - Astronomy & …, 2020 - aanda.org
We investigate the relation between the detection of the 11.3 μm polycyclic aromatic
hydrocarbon (PAH) feature in the nuclear (∼ 24− 230 pc) regions of 22 nearby Seyfert …
hydrocarbon (PAH) feature in the nuclear (∼ 24− 230 pc) regions of 22 nearby Seyfert …
An X-ray spectroscopy study of structural stability of superhydrogenated pyrene derivatives
Y Huo, MK Espinoza Cangahuala… - Monthly Notices of …, 2023 - academic.oup.com
The stability of polycyclic aromatic hydrocarbons (PAHs) upon soft X-ray absorption is of
crucial relevance for PAH survival in X-ray dominated regions. PAH stability depends on …
crucial relevance for PAH survival in X-ray dominated regions. PAH stability depends on …
Multiply charged naphthalene and its C10H8 isomers: bonding, spectroscopy, and implications in AGN environments
ABSTRACT Naphthalene (C10H8) is the simplest polycyclic aromatic hydrocarbon (PAH)
and an important component in a series of astrochemical reactions involving hydrocarbons …
and an important component in a series of astrochemical reactions involving hydrocarbons …
Absence of nuclear polycyclic aromatic hydrocarbon emission from a compact starburst: The case of the type-2 quasar Mrk 477
CR Almeida, D Esparza-Arredondo… - Astronomy & …, 2023 - aanda.org
Mrk 477 is the closest type-2 quasar, at a distance of 163 Mpc. This makes it an ideal
laboratory for studying the interplay between nuclear activity and star formation with a great …
laboratory for studying the interplay between nuclear activity and star formation with a great …
A Crystalline B4N2 Dewar Benzene as a Building Block for Conjugated B,N-Chains
Dewar benzene, one of the isolable valence isomers of C6H6, has been extensively studied
since its first synthesis in 1962. By contrast, the chemistry of inorganic congeners of Dewar …
since its first synthesis in 1962. By contrast, the chemistry of inorganic congeners of Dewar …
Photocleavage of Aliphatic C–C Bonds in the Interstellar Medium
G Tajuelo-Castilla, JI Mendieta-Moreno… - The Astrophysical …, 2024 - iopscience.iop.org
Ultraviolet (UV) processing in the interstellar medium (ISM) induces the dehydrogenation of
hydrocarbons. Aliphatics, including alkanes, are present in different interstellar …
hydrocarbons. Aliphatics, including alkanes, are present in different interstellar …
Gas-phase spectroscopic characterization of neutral and ionic polycyclic aromatic phosphorus heterocycles (PAPHs)
Polycyclic aromatic hydrocarbons (PAHs) constitute an essential family of compounds in
interstellar (ISM) and circumstellar (CSM) media. Recently, formation routes for the …
interstellar (ISM) and circumstellar (CSM) media. Recently, formation routes for the …