Exoplanet atmospheres in the view of low- and high-resolution transmission spectroscopy
儿童文学
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2019-07-18

Exoplanet atmospheres in the view of low- and high-resolution transmission spectroscopy

Exoplanetatmospheresintheviewoflow-andhigh-resolutiontransmissionspectroscopy发布时间:2019-06-0609:50来源:未知责任编辑:于莹报告题目:Exoplanetatmospheresintheviewoflow-andhigh-resolutiontransmissionspectroscopy报告人:陈果报告时间:2019年06月10日15时00分报告地点:天文楼212报告厅报告人:陈果(紫金山天文台,张辉邀请)题目:Exoplanetatmospheresintheviewoflow-andhigh-resolutiontransmissionspectroscopy时间:6月10日下午15点地点:天文楼212报告厅摘要:Exoplanetatmospheresmaycarrychemicalimprints(,C/Oratio),transmissionspectroscopyhasbecomethemostefficienttechniquetounveilcomposition,chemistry,structure,/WFC3hasrevealedthatala,thedeterminationofwaterabundancesissomewhathinderedbythepotentialpresence,low-resolutionopticalspectroscopycanhelpdisentanglethisdegene,spectroscopyathigh-resolutioniscapableofresolvingthefinestructureofabsorptionlinesfromatomsandionsintheupperatmosphere,,Iwillpresentthelatestresultsfromourtransitspe,hazy,,Iwillhig,Iwillpresentourrecenteffortstoresolvetheabsorptionlinecoresofhydrogen,helium,andalkalimetalsusinghigh-precisionDopplerspectrographs(,CARMENES,ESPRESSO),whichhopefullycanrevealtheunderlyingphysicalandchemicalprocesses.报告人简介:陈果,紫金山天文台副研究员。 2004-2008年就读于南京大学天文学系并获得学士学位,2008-2014年在紫金山天文台硕博连读并获得博士学位(其中2010-2012年在德国海德堡马普天文研究所联合培养),2015-2018年在西班牙加纳利天体物理研究所做博士后。