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http://hdl.handle.net/20.500.12386/31349| Title: | Laboratory investigations aimed at building a database for the interpretation of JWST spectra | Authors: | PALUMBO, Maria Elisabetta BARATTA, Giuseppe FEDOSEEV, GLEB Fulvio, Daniele SCIRE` SCAPPUZZO, Carlotta STRAZZULLA, Giovanni Urso, Riccardo Giovanni |
Issue Date: | 2020 | Volume: | Laboratory Astrophysics: From Observations to Interpretation | Editors: | Salama, Farid; Linnartz, Harold | Series: | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | Number: | vol. 15, S350 | First Page: | 77 | Abstract: | The James Webb Space Telescope (JWST) is expected to be launched in 2021. The JWST's science instruments will provide high quality spectra acquired in the line of sight to young stellar objects whose interpretation will require a robust database of laboratory data. With this in mind, an experimental work is in progress in the Laboratory for Experimental Astrophysics in Catania to study the profile (shape, width, and peak position) of the main infrared bands of molecular species expected to be present in icy grain mantles. Our study also takes into account the modifications induced on icy samples by low-energy cosmic ray bombardment and by thermal processing. Here we present some recent results on deuterium hydrogen monoxide (HDO), N-bearing species, and carbon dioxide (CO<SUB>2</SUB>). | Conference Name: | Laboratory Astrophysics: From Observations to Interpretation | Conference Place: | Cambridge (UK) | Conference Date: | 14-19 April, 2019 | URI: | http://hdl.handle.net/20.500.12386/31349 | URL: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/laboratory-investigations-aimed-at-building-a-database-for-the-interpretation-of-jwst-spectra/4016A727588B318B62DE10E418E9B77E https://api.elsevier.com/content/abstract/scopus_id/85095442675 |
ISSN: | 1743-9213 | DOI: | 10.1017/S1743921319007609 | Bibcode ADS: | 2020IAUS..350...77P | Fulltext: | reserved |
| Appears in Collections: | 3.01 Contributi in Atti di convegno |
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| Palumboetal_IAUS350.pdf | [Administrators only] | 366.97 kB | Adobe PDF |
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