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Flybys in protoplanetary discs - II. Observational signatures

文献类型：期刊论文

作者Cuello, Nicolas1,2,3; Louvet, Fabien4; Mentiplay, Daniel5,6; Pinte, Christophe5,6,7; Price, Daniel J.5,6; Winter, Andrew J.3; Nealon, Rebecca3; Menard, Francois7; Lodato, Giuseppe8; Dipierro, Giovanni3
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2020
卷号491期号:1页码:504-514
关键词hydrodynamics methods: numerical planets and satellites: formation protoplanetary discs
ISSN号0035-8711
DOI10.1093/mnras/stz2938
英文摘要Tidal encounters in star clusters perturb discs around young protostars. In Cuello et al., we detailed the dynamical signatures of a stellar flyby in both gas and dust. Flybys produce warped discs, spirals with evolving pitch angles, increasing accretion rates, and disc truncation. Here, we present the corresponding observational signatures of these features in optical/near-infrared scattered light and (sub) millimetre continuum and CO line emission. Using representative prograde and retrograde encounters for direct comparison, we post-process hydrodynamical simulations with radiative transfer methods to generate a catalogue of multiwavelength observations. This provides a reference to identify flybys in recent near-infrared and submillimetre observations (e.g. RW Aur, AS 205, HV Tau and DO Tau, FU Ori, V2775 Ori, and Z CMa).
WOS关键词EXTERNAL PHOTOEVAPORATION ; CIRCUMSTELLAR DISKS ; CIRCUMBINARY DISCS ; RADIATIVE-TRANSFER ; WARP PROPAGATION ; SCATTERED-LIGHT ; SPIRAL ARMS ; MASS-LOSS ; ACCRETION ; DUST
资助项目FONDECYT[3170680] ; FONDECYT[3170360] ; FONDECYT[1171246] ; CONICYT[Basal AFB-170002] ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie[823823] ; Australian Research Council[FT170100040] ; Australian Research Council[FT130100034] ; Australian Research Council[DP180104235] ; ANR of France[ANR-16-CE31-0013] ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme[681601] ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; FONDEQUIP[AIC-57] ; QUIMAL[130008] ; [BASAL PFB-06 CATA] ; [Anillo ACT86]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000512163600037
出版者OXFORD UNIV PRESS
资助机构FONDECYT ; FONDECYT ; CONICYT ; CONICYT ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; Australian Research Council ; Australian Research Council ; ANR of France ; ANR of France ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; FONDEQUIP ; FONDEQUIP ; QUIMAL ; QUIMAL ; FONDECYT ; FONDECYT ; CONICYT ; CONICYT ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; Australian Research Council ; Australian Research Council ; ANR of France ; ANR of France ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; FONDEQUIP ; FONDEQUIP ; QUIMAL ; QUIMAL ; FONDECYT ; FONDECYT ; CONICYT ; CONICYT ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; Australian Research Council ; Australian Research Council ; ANR of France ; ANR of France ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; FONDEQUIP ; FONDEQUIP ; QUIMAL ; QUIMAL ; FONDECYT ; FONDECYT ; CONICYT ; CONICYT ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ; Australian Research Council ; Australian Research Council ; ANR of France ; ANR of France ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Iniciativa Cientifica Milenio via the Nucleo Milenio de Formacion Planetaria ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; Chinese Academy of Sciences (CAS) through a CAS-CONICYT Postdoctoral Fellowship ; FONDEQUIP ; FONDEQUIP ; QUIMAL ; QUIMAL
源URL[http://ir.bao.ac.cn/handle/114a11/54062]  
专题中国科学院国家天文台
通讯作者Cuello, Nicolas
作者单位1.Pontificia Univ Catolica Chile, Inst Astrofis, Santiago, Chile
2.Nucleo Milenio Formac Planetaria NPF, Valparaiso, Chile
3.Univ Leicester, Sch Phys & Astron, Univ Rd, Leicester LE1 7RH, Leics, England
4.Univ Chile, Dept Astron Chile, Santiago, Chile
5.Monash Univ, Monash Ctr Astrophys MoCA, Clayton, Vic 3800, Australia
6.Monash Univ, Sch Phys & Astron, Clayton, Vic 3800, Australia
7.Univ Grenoble Alpes, CNRS, IPAG, F-38000 Grenoble, France
8.Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy
9.Univ Valparaiso, Fac Ciencias, Inst Fis & Astron, Valparaiso 1111, Chile
10.Chinese Acad Sci, South Amer Ctr Astron, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714		 Cuello, Nicolas,Louvet, Fabien,Mentiplay, Daniel,et al. Flybys in protoplanetary discs - II. Observational signatures[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,491(1):504-514.
APA Cuello, Nicolas.,Louvet, Fabien.,Mentiplay, Daniel.,Pinte, Christophe.,Price, Daniel J..,...&Alexander, Richard.(2020).Flybys in protoplanetary discs - II. Observational signatures.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,491(1),504-514.
MLA Cuello, Nicolas,et al."Flybys in protoplanetary discs - II. Observational signatures".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 491.1(2020):504-514.

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