干旱区生态环境知识资源中心(Arid): No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample

Arid

DOI	10.3847/1538-3881/ac2a2b
	No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample
	Bennett, David P.; Ranc, Clement; Fernandes, Rachel B.
通讯作者	Bennett, DP (corresponding author), NASA, Goddard Space Flight Ctr, Lab Exoplanets & Stellar Astrophys, Code 916, Greenbelt, MD 20771 USA. ; Bennett, DP (corresponding author), Univ Maryland, Dept Astron, College Pk, MD 20742 USA.
来源期刊	ASTRONOMICAL JOURNAL
ISSN	0004-6256
EISSN	1538-3881
出版年	2021
卷号	162 期号:6
英文摘要	We analyze the CORALIE/HARPS sample of exoplanets found by the Doppler radial-velocity method for signs of the predicted gap or desert at 10-100 M (circle plus) caused by runaway gas accretion at semimajor axes of <3 au. We find that these data are not consistent with this prediction. This result is similar to the finding by the MOA gravitational microlensing survey that found no desert in the exoplanet distribution for exoplanets in slightly longer period orbits and somewhat lower host masses (Suzuki et al. 2018). Together, these results imply that the runaway gas accretion scenario of the core accretion theory does not have a large influence on the final mass and semimajor axis distribution of exoplanets.
类型	Article
语种	英语
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000719105200001
WOS关键词	GAS GIANT PLANETS ; DETERMINISTIC MODEL ; SNOW LINE ; ACCRETION ; ICE ; SYSTEMS ; STARS
WOS类目	Astronomy & Astrophysics
WOS研究方向	Astronomy & Astrophysics
来源机构	University of Arizona ; E17
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368117
作者单位	[Bennett, David P.] NASA, Goddard Space Flight Ctr, Lab Exoplanets & Stellar Astrophys, Code 916, Greenbelt, MD 20771 USA; [Bennett, David P.] Univ Maryland, Dept Astron, College Pk, MD 20742 USA; [Ranc, Clement] Sorbonne Univ, CNRS, Inst Astrophys Paris, UMR 7095, 98 Bis Bd Arago, F-75014 Paris, France; [Fernandes, Rachel B.] Univ Arizona, Lunar & Planetary Lab, Tucson, AZ 85721 USA; [Fernandes, Rachel B.] NASA Nexus Exoplanet Syst Sci, Earths Other Solar Syst Team, Greenbelt, MD USA
推荐引用方式 GB/T 7714	Bennett, David P.,Ranc, Clement,Fernandes, Rachel B.. No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample[J]. University of Arizona, E17,2021,162(6).
APA	Bennett, David P.,Ranc, Clement,&Fernandes, Rachel B..(2021).No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample.ASTRONOMICAL JOURNAL,162(6).
MLA	Bennett, David P.,et al."No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample".ASTRONOMICAL JOURNAL 162.6(2021).