Interstellar detection of the highly polar five-membered ring cyanocyclopentadiene

Autor: Kin Long Kelvin Lee, Brett A. McGuire, Sergei Kalenskii, Ci Xue, Ryan A. Loomis, Eric R. Willis, Steven B. Charnley, Christopher N. Shingledecker, Anthony J. Remijan, Michael C. McCarthy, Andrew M. Burkhardt, Martin A. Cordiner, Eric Herbst

Publikováno v: Nature Astronomy. 5:176-180

Much like six-membered rings, five-membered rings are ubiquitous in organic chemistry, frequently serving as the building blocks for larger molecules, including many of biochemical importance. From a combination of laboratory rotational spectroscopy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5ec3610d8caabdf7105b5c7fcd275af
https://doi.org/10.1038/s41550-020-01213-y

Detection of Two Interstellar Polycyclic Aromatic Hydrocarbons via Spectral Matched Filtering

Autor: Kin Long Kelvin Lee, Brett A. McGuire, Ci Xue, Eric Herbst, Ilsa R. Cooke, Sergei Kalenskii, Steven B. Charnley, Ryan A. Loomis, Eric R. Willis, Mark A. Siebert, Martin A. Cordiner, Christopher N. Shingledecker, Anthony J. Remijan, Michael C. McCarthy, Andrew M. Burkhardt

Publikováno v: Science
Science, American Association for the Advancement of Science, 2021, 371 (6535), pp.1265-1269. ⟨10.1126/science.abb7535⟩
Science, 2021, 371 (6535), pp.1265-1269. ⟨10.1126/science.abb7535⟩

Identifying PAHs in space Midinfrared spectroscopy has shown that polycyclic aromatic hydrocarbons (PAHs) are abundant in many astronomical objects, but this technique cannot determine which specific PAH molecules are present. Radio astronomy could p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11b3d700e13d5ccb3b433ca9ec05c33a
http://arxiv.org/abs/2103.09984

Early Science from GOTHAM: Project Overview, Methods, and the Detection of Interstellar Propargyl Cyanide (HCCCH$_2$CN) in TMC-1

Autor: Christopher N. Shingledecker, Anthony J. Remijan, Andrew M. Burkhardt, Sergei Kalenskii, Kin Long Kelvin Lee, Steven B. Charnley, Brett A. McGuire, Michael C. McCarthy, Ci Xue, Ryan A. Loomis, Emmanuel Momjian, Eric Herbst, Martin A. Cordiner, Eric R. Willis

We present an overview of the GOTHAM (GBT Observations of TMC-1: Hunting Aromatic Molecules) Large Program on the Green Bank Telescope. This and a related program were launched to explore the depth and breadth of aromatic chemistry in the interstella

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a60ae627df12bc803e7b56295e1c1f
http://arxiv.org/abs/2008.12349

Interferometric and single-dish observations of 44, 84 and 95 GHz Class I methanol masers

Autor: Sergei Kalenskii, Stanley E. Kurtz, Carolina B. Rodríguez-Garza, E. D. Araya, Peter Hofner, Arturo I. Gómez-Ruiz

Publikováno v: Proceedings of the International Astronomical Union. 13:239-242

We present observations of massive star-forming regions selected from the IRAS Point Source Catalog. The observations were made with the Very Large Array and the Large Millimeter Telescope to search for Class I methanol masers. We made interferometri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df22436cc61fac726afa8b46f49c093
https://doi.org/10.1017/s1743921317011504

Molecular envelope around the HII region RCW 120

Autor: L. D. Anderson, Svetlana V. Salii, Sergei Kalenskii, D. S. Wiebe, Ya. N. Pavlyuchenkov, Paul A. Boley, A. M. Sobolev, Maria S. Kirsanova

Publikováno v: Mon. Not. R. Astron. Soc.
Monthly Notices of the Royal Astronomical Society

The H II region RCW120 is a well-known object, which is often considered as a target to verify theoretical models of gas and dust dynamics in the interstellar medium. However, the exact geometry of RCW120 is still a matter of debate. In this work, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40759ec4eedecb05d4429543858eb28e