235 citations · 2.2k across the 58 of their papers we have counts for
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On the impact origin of Phobos and Deimos III: resulting composition from different impactors
Francesco C. Pignatale, Sébastien Charnoz, Pascal Rosenblatt +3
The origin of Phobos and Deimos in a giant impact generated disk is gaining larger attention. Although this scenario has been the subject of many studies, an evaluation of the chem…
On the Impact Origin of Phobos and Deimos II: True Polar Wander and Disk Evolution
Ryuki Hyodo, Pascal Rosenblatt, Hidenori Genda +1
Phobos and Deimos are the two small Martian moons, orbiting almost on the equatorial plane of Mars. Recent works have shown that they can accrete within an impact-generated inner d…
The terrestrial late veneer from core disruption of a lunar-sized impactor
H. Genda, R. Brasser, S. J. Mojzsis
Overabundances in highly siderophile elements (HSEs) of Earth's mantle can be explained by conveyance from a singular, immense (3000 km in a diameter) "Late Veneer" impactor of cho…
Hydrocode modeling of the spallation process during hypervelocity impacts: Implications for the ejection of Martian meteorites
Kosuke Kurosawa, Takaya Okamoto, Hidenori Genda
Hypervelocity ejection of material by impact spallation is considered a plausible mechanism for material exchange between two planetary bodies. We have modeled the spallation proce…
On the Impact Origin of Phobos and Deimos I: Thermodynamic and Physical Aspects
Ryuki Hyodo, Hidenori Genda, Sébastien Charnoz +1
Phobos and Deimos are the two small moons of Mars. Recent works have shown that they can accrete within an impact-generated disk. However, the detailed structure and initial thermo…
Ejection of iron-bearing giant-impact fragments and the dynamical and geochemical influence of the fragment re-accretion
Hidenori Genda, Tsuyoshi Iizuka, Takanori Sasaki +2
The Earth was born in violence. Many giant collisions of protoplanets are thought to have occurred during the terrestrial planet formation. Here we investigated the giant impact st…