A computational study of hydrogen dimers in giant-planet infrared spectra

Document identifier: oai:DiVA.org:ltu-76702
Access full text here:10.1088/1742-6596/1289/1/012010
Keyword: Natural Sciences, Physical Sciences, Other Physics Topics, Naturvetenskap, Fysik, Annan fysik, Applied Physics, Tillämpad fysik
Publication year: 2019
Relevant Sustainable Development Goals (SDGs):

The SDG label(s) above have been assigned by OSDG.ai

Abstract:

The absorption due to H2–H2 complexes is investigated theoretically. The potential and dipole surfaces for the complex are taken from the literature. Quantum dynamical calculations of the roto-translational absorption spectrum are performed. Special attention is paid to the fine features due to hydrogen dimers, (H₂)₂, at the centers of the collision-induced rotational S(0) and S(1) transitions. The computed absorption coefficients are used to analyze the spectra of the four giant planets of our solar system.

Authors

Magnus Gustafsson

Luleå tekniska universitet; Materialvetenskap
Other publications >>

Fletcher Leigh

Department of Physics and Astronomy, University of Leicester, University Road, Leicester, LE1 7RH, UK
Other publications >>

Glenn Orton

Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
Other publications >>

Record metadata

Click to view metadata

	
    header: 
        identifier: oai:DiVA.org:ltu-76702
        datestamp: 2021-04-19T12:54:10Z
        setSpec: SwePub-ltu
    metadata: 
        mods: 
            @attributes: 
                version: 3.7
            recordInfo: 
                recordContentSource: ltu
                recordCreationDate: 2019-11-14
            identifier: 
                http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-76702
                10.1088/1742-6596/1289/1/012010
                2-s2.0-85073531216
            titleInfo: 
                @attributes: 
                    lang: eng
                title: A computational study of hydrogen dimers in giant-planet infrared spectra
            abstract: 
The absorption due to H2–H2 complexes is investigated theoretically. The potential and dipole surfaces for the complex are taken from the literature. Quantum dynamical calculations of the roto-translational absorption spectrum are performed. Special attention is paid to the fine features due to hydrogen dimers (H2)2 at the centers of the collision-induced rotational S(0) and S(1) transitions. The computed absorption coefficients are used to analyze the spectra of the four giant planets of our solar system.

            subject: 
                    @attributes: 
                        lang: eng
                        authority: uka.se
                    topic: 
                        Natural Sciences
                        Physical Sciences
                        Other Physics Topics
                    @attributes: 
                        lang: swe
                        authority: uka.se
                    topic: 
                        Naturvetenskap
                        Fysik
                        Annan fysik
                    @attributes: 
                        lang: eng
                        authority: ltu
                    topic: Applied Physics
                    genre: Research subject
                    @attributes: 
                        lang: swe
                        authority: ltu
                    topic: Tillämpad fysik
                    genre: Research subject
            language: 
                languageTerm: eng
            genre: 
                conference/other
                ref
            note: 
                Published
                3
            name: 
                    @attributes: 
                        type: personal
                        authority: ltu
                    namePart: 
                        Gustafsson
                        Magnus
                        1969-
                    role: 
                        roleTerm: aut
                    affiliation: 
                        Luleå tekniska universitet
                        Materialvetenskap
                    nameIdentifier: 
                        maggus
                        0000-0002-7629-0169
                    @attributes: 
                        type: personal
                    namePart: 
                        Leigh
                        Fletcher
                    role: 
                        roleTerm: aut
                    affiliation: Department of Physics and Astronomy University of Leicester University Road Leicester LE1 7RH UK
                    @attributes: 
                        type: personal
                    namePart: 
                        Orton
                        Glenn
                    role: 
                        roleTerm: aut
                    affiliation: Jet Propulsion Laboratory California Institute of Technology 4800 Oak Grove Drive Pasadena CA 91109 USA
            originInfo: 
                dateIssued: 2019
                publisher: Institute of Physics (IOP)
            relatedItem: 
                    @attributes: 
                        type: host
                    titleInfo: 
                        title: 24th International Conference on Spectral Lines Shapes 17-22 June 2018 Dublin Ireland
                    @attributes: 
                        type: series
                    titleInfo: 
                        title: Journal of Physics: Conference Series
                        partNumber: 1289
                    identifier: 
                        1742-6588
                        1742-6596
            physicalDescription: 
                form: print
            typeOfResource: text