Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6

[EN] This work calculates the Lorentz-Lorenz coefficient with the refractive index and density values of various molecules in their solid phase measured in our laboratory under astrophysical conditions. This was completed for a range of temperatures from 13 K to close to the sublimation temperature...

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Autores: Domingo Beltran, Manuel, Luna Molina, Ramón|||0000-0001-8792-7578, Satorre, M. Á.|||0000-0002-4787-5694, Santonja Moltó, Mª Del Carmen|||0000-0002-1015-8982, Millán Verdú, Carlos
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/176488
Acceso en línea:https://riunet.upv.es/handle/10251/176488
Access Level:acceso abierto
Palabra clave:Laboratory astrophysics
Solid matter physics
Matter density
Interstellar molecules
Interstellar abundances
Surface ices
FISICA APLICADA
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repository_id_str
spelling Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6Domingo Beltran, ManuelLuna Molina, Ramón|||0000-0001-8792-7578Satorre, M. Á.|||0000-0002-4787-5694Santonja Moltó, Mª Del Carmen|||0000-0002-1015-8982Millán Verdú, CarlosLaboratory astrophysicsSolid matter physicsMatter densityInterstellar moleculesInterstellar abundancesSurface icesFISICA APLICADA[EN] This work calculates the Lorentz-Lorenz coefficient with the refractive index and density values of various molecules in their solid phase measured in our laboratory under astrophysical conditions. This was completed for a range of temperatures from 13 K to close to the sublimation temperature for each molecule. The studied molecules were N-2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6. For CO2, our results match those found in the unique similar previous work in the literature. The results obtained for NH3 and CH3OH are relevant because they confirm that the procedure adopted is applicable also to polar molecules. The study presented here updates the previous work on these molecules by focusing on their solid states under astrophysical conditions and at a range of temperatures. The knowledge of the Lorentz-Lorenz coefficient in a specific temperature range allows for calculating the density using only the refractive indexAmerican Astronomical SocietyDepartamento de Física AplicadaEscuela Técnica Superior de Ingeniería IndustrialEscuela Politécnica Superior de AlcoyCentro de Tecnologías Físicas: Acústica, Materiales y AstrofísicaAGENCIA ESTATAL DE INVESTIGACIONRepositorio Institucional de la Universitat Politècnica de València Riunet20212021-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/176488reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 FIS2016-77726-C3-3-P ICE, GAS AND DUST IN LABORATORY ASTROPHYSICSopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1764882026-06-13T07:49:27Z
dc.title.none.fl_str_mv Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
title Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
spellingShingle Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
Domingo Beltran, Manuel
Laboratory astrophysics
Solid matter physics
Matter density
Interstellar molecules
Interstellar abundances
Surface ices
FISICA APLICADA
title_short Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
title_full Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
title_fullStr Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
title_full_unstemmed Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
title_sort Lorentz-Lorenz Coefficient of Ice Molecules of Astrophysical Interest: N2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6
dc.creator.none.fl_str_mv Domingo Beltran, Manuel
Luna Molina, Ramón|||0000-0001-8792-7578
Satorre, M. Á.|||0000-0002-4787-5694
Santonja Moltó, Mª Del Carmen|||0000-0002-1015-8982
Millán Verdú, Carlos
author Domingo Beltran, Manuel
author_facet Domingo Beltran, Manuel
Luna Molina, Ramón|||0000-0001-8792-7578
Satorre, M. Á.|||0000-0002-4787-5694
Santonja Moltó, Mª Del Carmen|||0000-0002-1015-8982
Millán Verdú, Carlos
author_role author
author2 Luna Molina, Ramón|||0000-0001-8792-7578
Satorre, M. Á.|||0000-0002-4787-5694
Santonja Moltó, Mª Del Carmen|||0000-0002-1015-8982
Millán Verdú, Carlos
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Escuela Técnica Superior de Ingeniería Industrial
Escuela Politécnica Superior de Alcoy
Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica
AGENCIA ESTATAL DE INVESTIGACION
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Laboratory astrophysics
Solid matter physics
Matter density
Interstellar molecules
Interstellar abundances
Surface ices
FISICA APLICADA
topic Laboratory astrophysics
Solid matter physics
Matter density
Interstellar molecules
Interstellar abundances
Surface ices
FISICA APLICADA
description [EN] This work calculates the Lorentz-Lorenz coefficient with the refractive index and density values of various molecules in their solid phase measured in our laboratory under astrophysical conditions. This was completed for a range of temperatures from 13 K to close to the sublimation temperature for each molecule. The studied molecules were N-2, CO2, NH3, CH4, CH3OH, C2H4, and C2H6. For CO2, our results match those found in the unique similar previous work in the literature. The results obtained for NH3 and CH3OH are relevant because they confirm that the procedure adopted is applicable also to polar molecules. The study presented here updates the previous work on these molecules by focusing on their solid states under astrophysical conditions and at a range of temperatures. The knowledge of the Lorentz-Lorenz coefficient in a specific temperature range allows for calculating the density using only the refractive index
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/176488
url https://riunet.upv.es/handle/10251/176488
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 FIS2016-77726-C3-3-P ICE, GAS AND DUST IN LABORATORY ASTROPHYSICS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Astronomical Society
publisher.none.fl_str_mv American Astronomical Society
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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