日時: 2012 年 7 月 25 日(水) 15:00-16:00
場所: 北海道大学理学 8 号館コスモスタジオ
講演者: Gu Pin-Gao (台湾中央研究院天文及天文物理研究所)
世話人: 谷川 享行
タイトル: Dusts in an eccentric protoplanetary disk with an embedded massive planet
要旨: Dusts are the build blocks of planets. The presence of a cavity in protoplanetary disks revealed by dust continuum emissions in sometimes postulated as a signpost of an embedded gas giant planet. In this talk, I shall focus on an eccentric protoplanetary disk perturbed by a massive planet. The physics of eccentric disks will be briefly reviewed, followed by our theoretical study on dust spatial distributions in such planet-disk systems.
キーワード: dust, protoplanetary disk, exoplanet