{"refrec":{"BRefID":338157,"RR":"<b>Carone, L.; Keppens, R.; Decin, L.; Henning, T.</b> (2018). Stratosphere circulation on tidally locked ExoEarths. <i>Monthly Notices of the Royal Astronomical Society 473(4)</i>: 4672-4685. <a href=\"https://hdl.handle.net/10.1093/mnras/stx2732\" target=\"_blank\">https://hdl.handle.net/10.1093/mnras/stx2732</a>","BEntID":334782,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Monthly Notices of the Royal Astronomical Society 473(4)</i>: 4672-4685. <a href=\"https://hdl.handle.net/10.1093/mnras/stx2732\" target=\"_blank\">https://hdl.handle.net/10.1093/mnras/stx2732</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Carone, L.; Keppens, R.; Decin, L.; Henning, T.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Carone, L. <i>et al.</i>","Englishabstract":"<p class=\"chapter-para\">Stratosphere circulation is important to interpret abundances of photochemically produced compounds like ozone which we aim to observe to assess habitability of exoplanets. We thus investigate a tidally locked ExoEarth scenario for TRAPPIST-1b, TRAPPIST-1d, Proxima Centauri b and GJ 667 C f with a simplified 3D atmosphere model and for different stratospheric wind breaking assumptions.</p><p class=\"chapter-para\">These planets are representatives for different circulation regimes for orbital periods: <em>P</em><sub>orb</sub> = 1–100  d. The circulation of exoplanets with <em>P</em><sub>orb</sub> ≤ 25 d can be dominated by the standing tropical Rossby wave in the troposphere and also in the stratosphere: It leads to a strong equatorial eastward wind jet and to an ‘Anti-Brewer-Dobson’-circulation that confines airmasses to the stratospheric equatorial region. Thus, the distribution of photochemically produced species and aerosols may be limited to an ‘equatorial transport belt’. In contrast, planets with <em>P</em><sub>orb</sub> > 25  d, like GJ 667 C f, exhibit efficient thermally driven circulation in the stratosphere which allows for a day side-wide distribution of airmasses.</p><p class=\"chapter-para\">The influence of the standing tropical Rossby waves on tidally locked ExoEarths with <em>P</em><sub>orb</sub> ≤ 25  d can, however, be circumvented with deep stratospheric wind breaking alone – allowing for equator-to-pole transport like on Earth. For planets with 3 ≤ <em>P</em><sub>orb</sub> ≤ 6  d, the extratropical Rossby wave acts as an additional safeguard against the tropical Rossby wave in case of shallow wind breaking. Therefore, TRAPPIST-1d is less prone to have an equatorial transport belt in the stratosphere than Proxima Centauri b.</p><p class=\"chapter-para\">Even our Earth model shows an equatorial wind jet, if stratosphere wind breaking is inefficient.</p>","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Stratosphere circulation on tidally locked ExoEarths","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"methods: numerical; planets and satellites: atmospheres","OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2021-09-08","DateCreate":"2021-05-17","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000424117300029","VABBcode":null,"OpenAcc":0,"Handle":"10.1093/mnras/stx2732"},"refs":null,"anarec":{"AnaID":338157,"PubliDate":2018,"Pagination":"4672-4685","XtraPublOfAnaID":null,"ISBN":null,"Volume":"473","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":274984,"SerRR":"Monthly Notices of the Royal Astronomical Society. OXFORD UNIV PRESS: Oxford.  ISSN 0035-8711; e-ISSN 1365-2966","StandardTitleSer":"Monthly Notices of the Royal Astronomical Society","ISSN":"0035-8711","AbbrevSer":null,"StandardTitleMon":null,"StartPage":4672,"Pages":14,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Carone","Firstname":null,"Initials":"L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":334782,"AutID":453721,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Keppens","Firstname":"Rony","Initials":"R.","Affiliation":"Centre for Mathematical Plasma Astrophysics, Department of Mathematics, KU Leuven","Discriminator":null,"CorporateFlag":0,"BEntID":334782,"AutID":453722,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Decin","Firstname":"Leen","Initials":"L.","Affiliation":"Instituut voor Sterrenkunde, KU Leuven","Discriminator":null,"CorporateFlag":0,"BEntID":334782,"AutID":453723,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"IvS","InsFSN":"KU Leuven; Institute of Astronomy","ORCID":null,"PersID":null,"InsID":14820},{"AutName":"Henning","Firstname":null,"Initials":"T.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":334782,"AutID":351113,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":361683,"LibID":36,"BRefID":338157,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"361683","RFID":null,"PaidValue":null,"Medium":"Server","Description":null,"Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open Marien Archief","URL":null,"ClassifID":235,"Classification":"Open Marine Archive","ReqLink":null,"ClassifTypID":5,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":0,"InternalReq":0,"LoggedInReq":0,"Disclaimer":"Disclaimer_OMA","DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"OXFORD UNIV PRESS","City":"Oxford"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":[{"Collection":"OMA - Open Marien Archief","ShortName":"OMA"}],"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"},"901":{"SpName":"Extraterrestrial oceanography","SpColID":901,"ParSpColID":396,"TopParID":396,"ShortName":null,"URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":396,"SpColPath":"vliz:biblio/Extraterrestrial oceanography"},"221":{"SpName":"OMA - Open Marien Archief","SpColID":221,"ParSpColID":null,"TopParID":null,"ShortName":"OMA","URLLocation":null,"LibID":36,"OpenRepoFlag":1,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"OMA"},"396":{"SpName":"VLIZ Bibliographies","SpColID":396,"ParSpColID":null,"TopParID":null,"ShortName":"vliz:biblio","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"vliz:biblio"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":334782,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":334782,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://hdl.handle.net/10.1093/mnras/stx2732","externalID":"10.1093/mnras/stx2732","URLTypeCode":"Handle","URLID":93784,"URLTypID":32,"URLType":"Handle","URLPrefix":"https://hdl.handle.net/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Bouchti, Zohra, Z.","newSesDate":{"date":"2021-05-17 17:11:52.947000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2021-09-08 07:25:08.487000","timezone_type":3,"timezone":"Europe/Brussels"}}}