Zobrazeno 1 - 10
of 254
pro vyhledávání: '"Lineweaver, Charles H."'
Autor:
Wang, Haiyang S., Lineweaver, Charles H., Quanz, Sascha P., Mojzsis, Stephen J., Ireland, Trevor R., Sossi, Paolo A., Seidler, Fabian, Morel, Thierry
The bulk chemical composition and interior structure of rocky exoplanets are of fundamental importance to understanding their long-term evolution and potential habitability. Observations of the chemical compositions of the solar system rocky bodies a
Externí odkaz:
http://arxiv.org/abs/2110.12565
Publikováno v:
MNRAS. 485 (2019), Issue 3, pp. 3999 - 4012
Evidence from the solar system suggests that, unlike Venus and Mars, the presence of a strong magnetic dipole moment on Earth has helped maintain liquid water on its surface. Therefore, planetary magnetism could have a significant effect on the long-
Externí odkaz:
http://arxiv.org/abs/1903.03123
We present new estimates of protosolar elemental abundances based on an improved combination of solar photospheric abundances and CI chondritic abundances. These new estimates indicate CI chondrites and solar abundances are consistent for 60 elements
Externí odkaz:
http://arxiv.org/abs/1810.12741
Autor:
Wang, Haiyang S., Liu, Fan, Ireland, Trevor R., Brasser, Ramon, Yong, David, Lineweaver, Charles H.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 482, Issue 2, 11 January 2019, Pages 2222-2233
Exoplanet interior modelling usually makes the assumption that the elemental abundances of a planet are identical to those of its host star. Host stellar abundances are good proxies of planetary abundances, but only for refractory elements. This is p
Externí odkaz:
http://arxiv.org/abs/1810.04615
To first order, the Earth as well as other rocky planets in the Solar System and rocky exoplanets orbiting other stars, are refractory pieces of the stellar nebula out of which they formed. To estimate the chemical composition of rocky exoplanets bas
Externí odkaz:
http://arxiv.org/abs/1708.08718
A Flat Inner Disk Model as an Alternative to the Kepler Dichotomy in the Q1 to Q16 Planet Population
We use simulated planetary systems to model the planet multiplicity of Kepler stars. Previous studies have underproduced single planet systems and invoked the so called Kepler dichotomy, where the planet forming ability of a Kepler star is dichotomou
Externí odkaz:
http://arxiv.org/abs/1702.08126
Autor:
Wang, Haiyang, Lineweaver, Charles H.
We compare the elemental depletions in the gas phase of the interstellar medium (ISM) with the elemental depletions in the rocky material of our Solar System. Our analysis finds a high degree of chemical complementarity: elements depleted in the gas
Externí odkaz:
http://arxiv.org/abs/1605.05003
We analyze a sample of multiple-exoplanet systems which contain at least 3 transiting planets detected by the Kepler mission ("Kepler multiples"). We use a generalized Titius-Bode relation to predict the periods of 228 additional planets in 151 of th
Externí odkaz:
http://arxiv.org/abs/1412.6230
Akademický článek
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We evaluate the extent to which newly detected exoplanetary systems containing at least four planets adhere to a generalized Titius-Bode (TB) relation. We find that the majority of exoplanet systems in our sample adhere to the TB relation to a greate
Externí odkaz:
http://arxiv.org/abs/1304.3341