Survival of a proto-atmosphere through the stage of giant impacts: the mechanical aspects

By H. Genda, Y. Abe. 2003

135 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/bf35cd432fdd22f4cbe328dca1135a03d32d8e0b

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In Astronomy and Astrophysics

Citations in the corpus

Linked magma ocean solidification and atmospheric growth for Earth and Mars (2008, background): “Genda and Abe (2003) studied a planet without oceans, and found that a Mars-sized impactor retained 70%of its atmosphere, and the Earth 90%.”
Origin and evolution of the atmospheres of early Venus, Earth and Mars (2018, result): “From the results of Genda and Abe (2003, 2005) and Odert et al. (2018) one can conclude that the volatile inventory (i.e., water, carbon and nitrogen related) of large planetary embryos will be modified during and after the time when they collide and accrete to larger protoplanetary cores.”
Evidence for multiple magma ocean outgassing and atmospheric loss episodes from mantle noble gases (2013, background): “Although numerical simulations suggest that atmospheres are not necessarily lost during a giant impact (Genda and Abe, 2003), atmospheric loss becomes more efficient if the planet has an ocean (Genda and Abe, 2005) and/or if the planet is rotating quickly (Lock and Stewart, 2013; Stewart and Mukhopa”
Atmospheres of Protoplanetary Cores: Critical Mass for Nucleated Instability (2004, background): “According to Genda & Abe (2003, 2004), their atmospheres would be largely preserved as a result of such catastrophic impacts, and this would allow Uranus and Neptune to appear in their current form long after the gaseous nebula has dispersed.”
Atmospheric mass loss during planet formation: The importance of planetesimal impacts (2014, unknown): “The survival of primordial atmospheres through the stage of giant impacts during terrestrial planet formation has been examined by Genda & Abe (2003) and Genda & Abe (2005).”
HYDROGEN GREENHOUSE PLANETS BEYOND THE HABITABLE ZONE (2011, background): “Giant impacts may erode the proto-atmosphere, but not completely remove it (Genda & Abe 2003, 2004), although the mechanical properties of an ocean may amplify such effects (Genda & Abe 2005).”
Water in the Moon's interior: Truth and consequences (2015, background): “…will lead to formation of a magma disk in a planar geometry around the midplane, while the vapor phase of the disk is predicted to expand in a nearly spherical geometry enveloping both the Earth and the disk (Genda and Abe, 2003b; Pahlevan and Stevenson, 2007; Nakajima and Stevenson, 2014a).”
Magma oceans in the inner solar system (2012, background): “Genda & Abe (2003) studied a solid-surface planet and found that after being struck by a Marssized impactor, the Earth retained 70% of its atmosphere; if the impactor had only 10% the mass of Earth, the Earth retained 80% to 90% of its atmosphere.”
The Cosmic Shoreline: The Evidence that Escape Determines which Planets Have Atmospheres, and what this May Mean for Proxima Centauri B (2017, background): “es can be another path to ruin (Walker 1986; Melosh and Vickery 1989; Zahnle et al. 1992; Zahnle 1993, 1998a; Grith and Zahnle 1995; Chen and Ahrens 1997; Brain and Jakosky 1998; Newman et al. 1999; Genda and Abe 2003, 2005; Catling and Zahnle 2009; de Niem et al. 2012; Catling and Zahnle 2013; Schl”
Emergence of a Habitable Planet (2007, background): “Otherwise the atmosphere is retained (Genda and Abe 2003, 2005).”