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Millimetre-wave spectroscopy of 2-hydroxyprop-2-enal and an astronomical search with ALMA

Autor: J. Koucký, L. Kolesniková, K. Luková, K. Vávra, P. Kania, A. Coutens, J.-C. Loison, J. K. Jørgensen, A. Belloche, Š. Urban

Publikováno v: Koucky, J, Kolesnikova, L, Lukova, K, Vavra, K, Kania, P, Coutens, A, Loison, J-C, Jorgensen, J K, Belloche, A & Urban, S 2022, ' Millimetre-wave spectroscopy of 2-hydroxyprop-2-enal and an astronomical search with ALMA ', Astronomy & Astrophysics, vol. 666, A158 . https://doi.org/10.1051/0004-6361/202244376

The molecule studied in this work, 2-hydroxyprop-2-enal, is among the candidates to be searched for in the interstellar medium (ISM), as it is a dehydration product of C3 sugars and contains structural motifs typical for some interstellar molecules.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::331f1e94f17f938ad0430956cbd71267
http://arxiv.org/abs/2209.05216

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Akademický článek

Observations of the CH3OH 42–51 E Line Toward the Sgr B2 Region

Autor: Young Chol Minh, Sang Joon Ki

Publikováno v: Journal of Astronomy and Space Sciences, Vol 28, Iss 1, Pp 13-16 (2011)

The CH3OH 4_2–5_1 E transition was observed toward the Sgr B2 region, including the Principal Cloud and its surroundings. This methanol transition shows an extended emission along the 2’N cloud, which is believed to be colliding with the Princi

Externí odkaz: https://doaj.org/article/d345adc2c392400687a315ef8f56bf02

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Millimeter wave spectrum and search for vinyl isocyanate toward Sgr B2(N) with ALMA

Autor: K. Vávra, L. Kolesniková, A. Belloche, R. T. Garrod, J. Koucký, T. Uhlíková, K. Luková, J.-C. Guillemin, P. Kania, H. S. P. Müller, K. M. Menten, Š. Urban

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 666, pp.A50. ⟨10.1051/0004-6361/202243627⟩

The interstellar detections of isocyanic acid, methyl isocyanate, and very recently also ethyl isocyanate, open the question of the possible detection of vinyl isocyanate in the interstellar medium. The aim of this study is to extend the laboratory r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb74178a4294c5009e34c098f7e8d89c

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Akademický článek

HCO+ Clouds in the SGR b2 Region

Autor: Y. C. Minh

Publikováno v: Journal of Astronomy and Space Sciences, Vol 21, Iss 4, Pp 233-242 (2004)

The HCO^+ 1--0 transition line was observed toward the Sgr B2 region in our Galactic center. We found that there exist two large-scale velocity structures of vlsr ˜50 and ˜100 km/s, which are thought to interact with each other. A new gas clump ``O

Externí odkaz: https://doaj.org/article/47714c5f1d954b0389979e89978d23ff

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