Results 51 to 60 of about 312,846 (164)

An Automated Chemical Exploration of NGC 6334I at 340 au Resolution

The Astrophysical Journal
Much of the information gleaned from observations of star-forming regions comes from the analysis of their molecular emission spectra, particularly in the radio regime.
Samer J. El-Abd, Crystal L. Brogan, Todd R. Hunter, Kin Long Kelvin Lee, Ryan A. Loomis, Brett A. McGuire   +5 more
doaj   +1 more source

Q/W-band Observations toward Starless Cores in Orion (QWOSCO). I. Overview, Isotopologues, Isomers, and Complex Organics

The Astrophysical Journal Supplement Series
Molecular inventories in starless cores are powerful tools for probing the physical and chemical structures at the earliest stages of star formation. Wide-band spectral scans are invaluable for obtaining a comprehensive view of the chemical composition ...
Shih-Ying Hsu, Xunchuan Liu, Sheng-Yuan Liu, Tie Liu, Naomi Hirano, Mika Juvela, Kee-Tae Kim, Chin-Fei Lee, Shanghuo Li, Sheng-Jun Lin, Sheng-Li Qin, Dipen Sahu, Ken’ichi Tatematsu, Fengwei Xu, L. Viktor Tóth   +14 more
doaj   +1 more source

Ice Sublimation in the Dynamic HD 100453 Disk Reveals a Rich Reservoir of Inherited Complex Organics

The Astrophysical Journal Letters
Protoplanetary disks around luminous young A-type stars are prime observational laboratories to determine the abundances of complex organic molecules (COMs) present during planet formation.
Alice S. Booth, Lisa Wölfer, Milou Temmink, Jenny Calahan, Lucy Evans, Charles J. Law, Margot Leemker, Shota Notsu, Karin Öberg, Catherine Walsh   +9 more
doaj   +1 more source

2D organisation of complex organic molecules [PDF]

, 2010
The self-assembly of two-dimensional molecular systems is of significant interest, offering an insight into the fundamental interactions which drive the formation of complex supramolecular structures. A careful choice of the molecular 'building blocks' for such self-assembled systems potentially allows the design and production of nanoscale ...
openaire   +1 more source

Delivery of complex organic molecules to the system of Jupiter

Monthly Notices of the Royal Astronomical Society
ABSTRACT Complex organic molecules are key markers of molecular diversity, and their formation conditions in protoplanetary discs remain an active area of research. These molecules have been detected on a variety of celestial bodies, including icy moons, and may play a crucial role in shaping the current composition of the Galilean ...
Benest Couzinou, Tom, Amsler Moulanier, Alizée, Mousis, Olivier   +2 more
openaire   +2 more sources

Formation and Survival of Complex Organic Molecules in the Jovian Circumplanetary Disk

The Planetary Science Journal
Europa, Ganymede, and Callisto are key targets in the search for habitability due to the potential presence of subsurface oceans. Detecting complex organic molecules (COMs), essential for prebiotic chemistry, is crucial to assessing their potential ...
Olivier Mousis, Clément Petetin, Tom Benest Couzinou, Antoine Schneeberger, Yannis Bennacer   +4 more
doaj   +1 more source

Editorial: Theoretical Characterization of Astrophysical Species

Frontiers in Astronomy and Space Sciences, 2022
Malgorzata Biczysko, Roberto Linguerri, Majdi Hochlaf   +2 more
doaj   +1 more source

An ALMA Study of Molecular Complexity in the Hot Core G336.99-00.03 MM1

The Astrophysical Journal
High-mass star formation involves complex processes, with the hot core phase playing a crucial role in chemical enrichment and the formation of complex organic molecules. However, molecular inventories in hot cores remain limited.
Chunguo Duan, Qian Gou, Tie Liu, Fengwei Xu, Xuefang Xu, Junlin Lan, Ke Wang, Laurent Pagani, Donghui Quan, Junzhi Wang, Xunchuan Liu, Mingwei He   +11 more
doaj   +1 more source

ALMASOP. The Localized and Chemically Rich Features near the Bases of the Protostellar Jet in HOPS 87

The Astrophysical Journal
HOPS 87 is a Class 0 protostellar core known to harbor an extremely young bipolar outflow and a hot corino. We report the discovery of localized, chemically rich regions near the bases of the two-lobe bipolar molecular outflow in HOPS 87 containing ...
Shih-Ying Hsu, Chin-Fei Lee, Sheng-Yuan Liu, Doug Johnstone, Tie Liu, Satoko Takahashi, Leonardo Bronfman, Huei-Ru Vivien Chen, Somnath Dutta, David J. Eden, Neal J. Evans II, Naomi Hirano, Mika Juvela, Yi-Jehng Kuan, Woojin Kwon, Chang Won Lee, Jeong-Eun Lee, Shanghuo Li, Chun-Fan Liu, Xunchuan Liu, Qiuyi Luo, Sheng-Li Qin, Dipen Sahu, Patricio Sanhueza, Hsien Shang, Kenichi Tatematsu, Yao-Lun Yang   +26 more
doaj   +1 more source

An ALMA Molecular Inventory of Warm Herbig Ae Disks. II. Abundant Complex Organics and Volatile Sulphur in the IRS 48 Disk

The Astronomical Journal
The Atacama Large Millimeter/submillimeter Array (ALMA) can probe the molecular content of planet-forming disks with unprecedented sensitivity. These observations allow us to build up an inventory of the volatiles available for forming planets and comets.
Alice S. Booth, Milou Temmink, Ewine F. van Dishoeck, Lucy Evans, John D. Ilee, Mihkel Kama, Luke Keyte, Charles J. Law, Margot Leemker, Nienke van der Marel, Hideko Nomura, Shota Notsu, Karin Öberg, Catherine Walsh   +13 more
doaj   +1 more source