Zobrazeno 1 - 10
of 178
pro vyhledávání: '"Kurosaki, Kenji"'
The atmosphere of a terrestrial planet that is replenished with secondary gases should have accumulated hydrogen-rich gas from its protoplanetary disk. Although a giant impact blows off a large fraction of the primordial atmosphere of a terrestrial p
Externí odkaz:
http://arxiv.org/abs/2309.15571
Autor:
Kurosaki, Kenji, Inutsuka, Shu-ichiro
Numerous exoplanets with masses ranging from Earth to Neptune and radii larger than Earth have been found through observations. These planets possess atmospheres that range in mass fractions from 1% to 30%, reflecting the diversity of atmospheric mas
Externí odkaz:
http://arxiv.org/abs/2307.12782
The Kepler transit survey with follow-up spectroscopic observations has discovered numerous super-Earth sized planets and revealed intriguing features of their sizes, orbital periods, and their relations between adjacent planets. For the first time,
Externí odkaz:
http://arxiv.org/abs/2109.13487
Publikováno v:
A&A 648, L1 (2021)
According to planetary interior models, some giant planets contain large metal masses with large metal-mass fractions. HD 149026b and TOI-849b are characteristic examples of these giant planets. It has been suggested that the envelope mass loss durin
Externí odkaz:
http://arxiv.org/abs/2103.13366
Autor:
Kurosaki, Kenji, Inutsuka, Shu-ichiro
Uranus has a tilted rotation axis, which is supposed to be caused by a giant impact. In general, an impact event also changes the internal compositional distribution and drives mass ejection from the planet, which may provide the origin of satellites
Externí odkaz:
http://arxiv.org/abs/1811.05234
Autor:
Kurosaki, Kenji, Ikoma, Masahiro
The present infrared brightness of a planet originates partly from the accretion energy that the planet gained during its formation and hence provides important constraints to the planet formation process. A planet cools down from a hot initial state
Externí odkaz:
http://arxiv.org/abs/1704.07558
Autor:
Igarashi, Miyako, Nogami, Akihiko, Fukamizu, Seiji, Sekiguchi, Yukio, Nitta, Junichi, Sakamoto, Naka, Sakamoto, Yuichiro, Kurosaki, Kenji, Takahashi, Yoshihide, Kimata, Akira, Komatsu, Yuki, Machino, Takeshi, Kuroki, Kenji, Yamasaki, Hiro, Aonuma, Kazutaka, Ieda, Masaki
Publikováno v:
In Heart Rhythm September 2020 17(9):1500-1507
Autor:
Fukui, Akihiko, Kawashima, Yui, Ikoma, Masahiro, Narita, Norio, Onitsuka, Masahiro, Ita, Yoshifusa, Onozato, Hiroki, Nishiyama, Shogo, Baba, Haruka, Ryu, Tsuguru, Hirano, Teruyuki, Hori, Yasunori, Kurosaki, Kenji, Kawauchi, Kiyoe, Takahashi, Yasuhiro H., Nagayama, Takahiro, Tamura, Motohide, Kawai, Nobuyuki, Kuroda, Daisuke, Nagayama, Shogo, Ohta, Kouji, Shimizu, Yasuhiro, Yanagisawa, Kenshi, Yoshida, Michitoshi, Izumiura, Hideyuki
WASP-80b is a warm Jupiter transiting a bright late-K/early-M dwarf, providing a good opportunity to extend the atmospheric study of hot Jupiters toward the lower temperature regime. We report multi-band, multi-epoch transit observations of WASP-80b
Externí odkaz:
http://arxiv.org/abs/1406.3261
Publikováno v:
The Astrophysical Journal Letters, 776,L6 (2013)
Violent variation of transit depths and an ingress-egress asymmetry of the transit light curve discovered in KIC 12557548 have been interpreted as evidences of a catastrophic evaporation of atmosphere with dust (M_p gtrsim 1 M_oplus/Gyr) from a close
Externí odkaz:
http://arxiv.org/abs/1308.1585
Recent progress in transit photometry opened a new window to the interior of super-Earths. From measured radii and masses, we can infer planetary internal compositions. It has been recently revealed that super-Earths are diverse in composition. Such
Externí odkaz:
http://arxiv.org/abs/1307.3034