Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Arévalo, Roberto A."'
We address the issue of which broad set of initial conditions for the planet Jupiter best matches the current presence of a ``fuzzy core" of heavy elements, while at the same time comporting with measured parameters such as its effective temperature,
Externí odkaz:
http://arxiv.org/abs/2410.12899
We introduce APPLE, a novel planetary evolution code designed specifically for the study of giant exoplanet and Jovian planet evolution in the era of Galileo, Juno, and Cassini. With APPLE, state-of-the-art equations of state for hydrogen, helium, ic
Externí odkaz:
http://arxiv.org/abs/2404.14483
The equation of state of hydrogen-helium (H-He) mixtures plays a vital role in the evolution and structure of gas giant planets and exoplanets. Recent equations of state that account for hydrogen-helium interactions, coupled with hydrogen-helium immi
Externí odkaz:
http://arxiv.org/abs/2401.04172
We present updated atmospheric tables suitable for calculating the post-formation evolution and cooling of Jupiter and Jupiter-like exoplanets. These tables are generated using a 1D radiative transfer modeling code that incorporates the latest opacit
Externí odkaz:
http://arxiv.org/abs/2309.00820
Autor:
Aganze, Christian, Burgasser, Adam J., Malkan, Matthew A., Theissen, Christopher A., Arevalo, Roberto A. Tejada, Hsu, Chih-Chun, Gagliuffi, Daniella C. Bardalez, Ryan, Russell E., Holwerda, Benne W.
Ultracool dwarfs represent a significant proportion of stars in the Milky Way,and deep samples of these sources have the potential to constrain the formation history and evolution of low-mass objects in the Galaxy. Until recently, spectral samples ha
Externí odkaz:
http://arxiv.org/abs/2204.07621
A leading theoretical expectation for the final stages of planet formation is that disk migration should naturally drive orbits into chains of mean motion resonances (MMRs). In order to explain the dearth of MMR chains observed at Gyr ages ($<1\%$),
Externí odkaz:
http://arxiv.org/abs/2203.02805
Autor:
Arévalo, Roberto
The present work reports a novel investigation into the collisional dynamics of particles in the vicinity of the outlet of a 2D silo using molecular dynamics simulations. Most studies on this granular system focus in the bulk of the medium. In this r
Externí odkaz:
http://arxiv.org/abs/2202.08586
Autor:
Aganze, Christian, Burgasser, Adam J, Malkan, Mathew, Theissen, Christopher A, Arevalo, Roberto A Tejada, Hsu, Chih-Chun, Gagliuffi, Daniella C Bardalez, Ryan Jr, Russell E, Holwerda, Benne
Ultracool dwarf stars and brown dwarfs provide a unique probe of large-scale Galactic structure and evolution; however, until recently spectroscopic samples of sufficient size, depth, and fidelity have been unavailable. Here, we present the identific
Externí odkaz:
http://arxiv.org/abs/2110.07672
For most hot Jupiters around main-sequence Sun-like stars, tidal torques are expected to transfer angular momentum from the planet's orbit to the star's rotation. The timescale for this process is difficult to calculate, leading to uncertainties in t
Externí odkaz:
http://arxiv.org/abs/2107.05759
Publikováno v:
In Food and Humanity May 2024 2
