A triple-star system with a misaligned and warped circumstellar disk shaped by disk tearing

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dc.contributor.authorKraus, Stefan
dc.contributor.authorKreplin, Alexander
dc.contributor.authorYoung, Alison K.
dc.contributor.authorBate, Matthew R.
dc.contributor.authorMonnier, John D.
dc.contributor.authorHarries, Tim J.
dc.contributor.authorAvenhaus, Henning
dc.contributor.authorKluska, Jacques
dc.contributor.authorLaws, Anna S. E.
dc.contributor.authorRich, Evan A.
dc.contributor.authorWillson, Matthew
dc.contributor.authorAarnio, Alicia N.
dc.contributor.authorAdams, Fred C.
dc.contributor.authorAndrews, Sean M.
dc.contributor.authorAnugu, Narsireddy
dc.contributor.authorBae, Jaehan
dc.contributor.authorBrummelaar, Theo ten
dc.contributor.authorCalvet, Nuria
dc.contributor.authorCuré, Michel
dc.contributor.authorDavies, Claire L.
dc.contributor.authorEnnis, Jacob
dc.contributor.authorEspaillat, Catherine
dc.contributor.authorGardner, Tyler
dc.contributor.authorHartmann, Lee
dc.contributor.authorHinkley, Sasha
dc.contributor.authorLabdon, Aaron
dc.contributor.authorLanthermann, Cyprien
dc.contributor.authorLeBouquin, Jean-Baptiste
dc.contributor.authorSchaefer, Gail H.
dc.contributor.authorSetterholm, Benjamin R.
dc.contributor.authorWilner, David
dc.contributor.authorZhu, Zhaohuan
dc.date.accessioned2022-03-17T19:54:52Z
dc.date.available2022-03-17T19:54:52Z
dc.date.issued2020
dc.description.abstractYoung stars are surrounded by a circumstellar disk of gas and dust, within which planet formation can occur. Gravitational forces in multiple star systems can disrupt the disk. Theoretical models predict that if the disk is misaligned with the orbital plane of the stars, the disk should warp and break into precessing rings, a phenomenon known as disk tearing. We present observations of the triple-star system GW Orionis, finding evidence for disk tearing. Our images show an eccentric ring that is misaligned with the orbital planes and the outer disk. The ring casts shadows on a strongly warped intermediate region of the disk. If planets can form within the warped disk, disk tearing could provide a mechanism for forming wide-separation planets on oblique orbits.en_ES
dc.facultadFacultad de Cienciasen_ES
dc.identifier.doi10.1126/science.aba4633
dc.identifier.urihttp://repositoriobibliotecas.uv.cl/handle/uvscl/3875
dc.language.isoenen_ES
dc.publisherAmerican Association for the Advancement of Scienceen_ES
dc.sourceScienceen_ES
dc.subjectSTELLAR ASTROPHYSICSen_ES
dc.titleA triple-star system with a misaligned and warped circumstellar disk shaped by disk tearingen_ES
dc.typeArticuloen_ES
uv.catalogadorRCR DIBRAen_ES
uv.departamentoInstituto de Fisica y Astronomiaen_ES

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