From stars to diverse mantles, melts, crusts, and atmospheres of rocky exoplanets

CM Guimond, H Wang, F Seidler… - … in Mineralogy and …, 2024 - pubs.geoscienceworld.org
The advent of radial velocity (RV) and transit photometry method has resulted in the
detection of more than 5000 exoplanets since 1995. Of these detected planets, a significant …

The chemistry of extra-solar materials from white dwarf planetary systems

S Xu, LK Rogers, S Blouin - Reviews in Mineralogy and …, 2024 - pubs.geoscienceworld.org
The search for life on other planets is one of the grand scientific goals of our time. The
Decadal Survey on Astronomy and Astrophysics 2020 (Astro2020) 1 sets the top priority in …

Eccentric binaries in retrograde discs

C Tiede, DJ D'Orazio - Monthly Notices of the Royal …, 2024 - academic.oup.com
Modern numerical hydrodynamics tools have recently enabled detailed examinations of
binaries accreting from prograde circumbinary discs. These have reframed the current …

Plausible constraints on the range of bulk terrestrial exoplanet compositions in the solar neighborhood

RJ Spaargaren, HS Wang, SJ Mojzsis… - The Astrophysical …, 2023 - iopscience.iop.org
Rocky planet compositions regulate planetary evolution by affecting core sizes, mantle
properties, and melting behaviors. Yet, quantitative treatments of this aspect of exoplanet …

Gravitational torque in circumbinary discs: global radial oscillations

NP Cimerman, RR Rafikov - Monthly Notices of the Royal …, 2024 - academic.oup.com
Circumbinary discs (CBDs) arise in many astrophysical settings, including young stellar
binaries and supermassive black hole binaries. Their structure is mediated by gravitational …

Orbital evolution of close binary systems: comparing viscous and wind-driven circumbinary disc models

GA Turpin, RP Nelson - Monthly Notices of the Royal …, 2024 - academic.oup.com
Previous work has shown that interactions between a central binary system and a
circumbinary disc (CBD) can lead to the binary orbit either shrinking or expanding …

Post-main sequence thermal evolution of planetesimals

Y Li, A Bonsor, O Shorttle - Monthly Notices of the Royal …, 2024 - academic.oup.com
White dwarfs that have accreted planetary materials provide a powerful tool to probe the
interiors and formation of exoplanets. In particular, the high Fe/Si ratio of some white dwarf …

The chemical evolution of the solar neighbourhood for planet-hosting stars

M Pignatari, TCL Trueman, KA Womack… - Monthly Notices of …, 2023 - academic.oup.com
Theoretical physical-chemical models for the formation of planetary systems depend on data
quality for the Sun's composition, that of stars in the solar neighbourhood, and of the …

Eta-Earth revisited II: Deriving a maximum number of Earth-like habitats in the Galactic Disk

M Scherf, H Lammer, L Spross - Astrobiology, 2024 - liebertpub.com
In Lammer et al.(2024), we defined Earth-like habitats (EHs) as rocky exoplanets within the
habitable zone of complex life (HZCL) on which Earth-like N2-O2-dominated atmospheres …

Linking the primordial composition of planet building disks to the present-day composition of rocky exoplanets

V Adibekyan, M Deal, C Dorn, I Dittrich… - Astronomy & …, 2024 - aanda.org
Context. The composition of rocky planets is strongly driven by the primordial materials in
the protoplanetary disk, which can be inferred from the abundances of the host star …