The backreaction of stellar wobbling on accretion discs of massive protostars

[Context] In recent years, it has been demonstrated that massive stars see their infant circumstellar medium shaped into a large irradiated, gravitationally unstable accretion disc during their early formation phase. Such discs constitute the gas reservoir from which nascent high-mass stars gain a s...

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Detalles Bibliográficos
Autores: Meyer, Dominique M.-A., Vorobyov, Eduard
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/382872
Acceso en línea:http://hdl.handle.net/10261/382872
https://api.elsevier.com/content/abstract/scopus_id/85201394390
Access Level:acceso abierto
Palabra clave:Circumstellar matter
Stars: massive
Stars: pre-main sequence
Stars: protostars
Descripción
Sumario:[Context] In recent years, it has been demonstrated that massive stars see their infant circumstellar medium shaped into a large irradiated, gravitationally unstable accretion disc during their early formation phase. Such discs constitute the gas reservoir from which nascent high-mass stars gain a substantial fraction of their mass by episodic accretion of dense gaseous circumstellar clumps, simultaneously undergoing accretion-driven bursts and producing close-orbit spectroscopic companions of the young high-mass stellar object.