The Ni i lines in the solar spectrum

The stratosphere is the region where the ozone chemistry is important for the balance of energy, and radiation in the near UV plays a fundamental role in the creation and destruction of ozone. However, the radiation in this range of wavelength has not been very well modeled. One of the most importan...

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Autores principales: Vieytes, M.C., Mauas, P.J.D., Fontenla, J.M., Mandrini C.H., Webb D.F.
Formato: SER
Materias:
line: profiles
radiative transfer
Sun: spectral irradiance
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17439213_v7_nS286_p93_Vieytes
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_17439213_v7_nS286_p93_Vieytes
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spelling todo:paper_17439213_v7_nS286_p93_Vieytes2023-10-03T16:31:44Z The Ni i lines in the solar spectrum Vieytes, M.C. Mauas, P.J.D. Fontenla, J.M. Mandrini C.H. Webb D.F. line: profiles radiative transfer Sun: spectral irradiance The stratosphere is the region where the ozone chemistry is important for the balance of energy, and radiation in the near UV plays a fundamental role in the creation and destruction of ozone. However, the radiation in this range of wavelength has not been very well modeled. One of the most important elements, according to its abundance in the solar atmosphere, that contribute to the emission and absorption of radiation in the spectral range between 1900 and 3900 -, is neutral nickel (Ni I). In this work we improve the atomic model of this element, taking into account 490 lines over the spectrum. We solve these lines in NLTE using the Solar Radiation Physical Modeling (SRPM) program and compare the results with observation of the quiet sun spectrum. © 2012 International Astronomical Union. SER info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17439213_v7_nS286_p93_Vieytes
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic line: profiles
radiative transfer
Sun: spectral irradiance
spellingShingle line: profiles
radiative transfer
Sun: spectral irradiance
Vieytes, M.C.
Mauas, P.J.D.
Fontenla, J.M.
Mandrini C.H.
Webb D.F.
The Ni i lines in the solar spectrum
topic_facet line: profiles
radiative transfer
Sun: spectral irradiance
description The stratosphere is the region where the ozone chemistry is important for the balance of energy, and radiation in the near UV plays a fundamental role in the creation and destruction of ozone. However, the radiation in this range of wavelength has not been very well modeled. One of the most important elements, according to its abundance in the solar atmosphere, that contribute to the emission and absorption of radiation in the spectral range between 1900 and 3900 -, is neutral nickel (Ni I). In this work we improve the atomic model of this element, taking into account 490 lines over the spectrum. We solve these lines in NLTE using the Solar Radiation Physical Modeling (SRPM) program and compare the results with observation of the quiet sun spectrum. © 2012 International Astronomical Union.
format SER
author Vieytes, M.C.
Mauas, P.J.D.
Fontenla, J.M.
Mandrini C.H.
Webb D.F.
author_facet Vieytes, M.C.
Mauas, P.J.D.
Fontenla, J.M.
Mandrini C.H.
Webb D.F.
author_sort Vieytes, M.C.
title The Ni i lines in the solar spectrum
title_short The Ni i lines in the solar spectrum
title_full The Ni i lines in the solar spectrum
title_fullStr The Ni i lines in the solar spectrum
title_full_unstemmed The Ni i lines in the solar spectrum
title_sort ni i lines in the solar spectrum
url http://hdl.handle.net/20.500.12110/paper_17439213_v7_nS286_p93_Vieytes
work_keys_str_mv AT vieytesmc theniilinesinthesolarspectrum
AT mauaspjd theniilinesinthesolarspectrum
AT fontenlajm theniilinesinthesolarspectrum
AT mandrinich theniilinesinthesolarspectrum
AT webbdf theniilinesinthesolarspectrum
AT vieytesmc niilinesinthesolarspectrum
AT mauaspjd niilinesinthesolarspectrum
AT fontenlajm niilinesinthesolarspectrum
AT mandrinich niilinesinthesolarspectrum
AT webbdf niilinesinthesolarspectrum
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