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Probing initial distributions of orbital eccentricity and disc misalignment via polar discs

dc.contributor.authorCeppi, S
dc.contributor.authorCuello, N
dc.contributor.authorLodato, G
dc.contributor.authorLongarini, C
dc.contributor.authorPrice, DJ
dc.contributor.authorElsender, D
dc.contributor.authorBate, MR
dc.date.accessioned2024-01-10T16:43:29Z
dc.date.issued2024-02-08
dc.date.updated2024-01-10T15:18:22Z
dc.description.abstractIn a population of multiple protostellar systems with discs, the sub-population of circumbinary discs whose orbital plane is highly misaligned with respect to the binary's orbital plane constrains the initial distribution of orbital parameters of the whole population. We show that by measuring the polar disc fraction and the average orbital eccentricity in the polar discs, one can constrain the distributions of initial eccentricity and mutual inclination in multiple stellar systems at birth.en_GB
dc.description.sponsorshipEuropean Research Council (ERC)en_GB
dc.description.sponsorshipAustralian Research Council (ARC)en_GB
dc.identifier.citationVol. 682, article A104en_GB
dc.identifier.doihttps://doi.org/10.1051/0004-6361/202348375
dc.identifier.grantnumber101042275en_GB
dc.identifier.grantnumberDP220103767en_GB
dc.identifier.urihttp://hdl.handle.net/10871/134986
dc.language.isoenen_GB
dc.publisherEDP Sciencesen_GB
dc.relation.urlhttp://hdl.handle.net/10871/35993en_GB
dc.rights© The Authors 2024. Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en_GB
dc.subjectAccretion, accretion disksen_GB
dc.subjectProtoplanetary disksen_GB
dc.subjectStars: protostarsen_GB
dc.subjectPolar alignmenten_GB
dc.titleProbing initial distributions of orbital eccentricity and disc misalignment via polar discsen_GB
dc.typeArticleen_GB
dc.date.available2024-01-10T16:43:29Z
dc.identifier.issn0004-6361
dc.descriptionThis is the final version. Available on open access from EDP Sciences via the DOI in this recorden_GB
dc.descriptionThe data set consisting of the output from the calculations of Bate (2019) that are analysed in this paper is available from the University of Exeter’s Open Research Exeter (ORE) repository and can be accessed via the handle: http://hdl.handle.net/10871/35993en_GB
dc.identifier.eissn1432-0746
dc.identifier.journalAstronomy & Astrophysicsen_GB
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/  en_GB
dcterms.dateAccepted2023-12-15
rioxxterms.versionVoRen_GB
rioxxterms.licenseref.startdate2023-12-15
rioxxterms.typeJournal Article/Reviewen_GB
refterms.dateFCD2024-01-10T16:34:36Z
refterms.versionFCDAM
refterms.dateFOA2024-01-10T16:43:33Z
refterms.panelBen_GB
refterms.dateFirstOnline2023-12-25


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© The Authors 2024. Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Except where otherwise noted, this item's licence is described as © The Authors 2024. Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.