Zobrazeno 1 - 10
of 3 482
pro vyhledávání: '"Yi, Xian"'
Massive stars may form in or be captured into AGN disks. Recent 1D studies employing stellar-evolution codes have demonstrated the potential for rapid growth of such stars through accretion up to a few hundred $M_\odot$. We perform 3D radiation hydro
Externí odkaz:
http://arxiv.org/abs/2408.12017
Migration commonly occurs during the epoch of planet formation. For emerging gas giant planets, it proceeds concurrently with their growth through the accretion of gas from their natal protoplanetary disks. Similar migration process should also be ap
Externí odkaz:
http://arxiv.org/abs/2406.12716
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
Autor:
Chen, Yi-Xian, Lin, Douglas N. C.
Gravitational instability in the outskirts of Active Galactic Nuclei (AGN) disks lead to disk fragmentation and formation of super-massive (several 10^2Msun) stars with potentially long lifetimes. Alternatively, stars can be captured ex-situ and grow
Externí odkaz:
http://arxiv.org/abs/2404.08780
Publikováno v:
J. Appl. Phys. 135, 115901 (2024)
Constitutive models are essential for describing the mechanical behavior of materials under high temperatures and pressures, among which the Steinberg-Guinan (SG) model is widely adopted. Recent work has discovered a peculiar dual anomaly of compress
Externí odkaz:
http://arxiv.org/abs/2403.11179
Dust trapping in the global pressure bump induced by magnetospheric truncation offers a promising formation mechanism for close-in super-Earths/sub-Neptunes. These planets likely form in evolved protoplanetary discs, where the gas temperature at the
Externí odkaz:
http://arxiv.org/abs/2402.14463
We perform a series of 3D simulations to study the accretion of giant planet embedded in protoplanetary discs (PPDs) over gap-opening timescales. We find that the accretion mass flux mainly comes from the intermediate latitude above the disc midplane
Externí odkaz:
http://arxiv.org/abs/2310.02822
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 9, pp. 3542-3568.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-01-2024-0019
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:
Wu, Yinhao, Chen, Yi-Xian, Jiang, Haochang, Dong, Ruobing, Macías, Enrique, Lin, Min-Kai, Rosotti, Giovanni P., Elbakyan, Vardan
The traditional paradigm of viscosity-dominated evolution of protoplanetary discs has been recently challenged by magnetized disc winds. However, distinguishing wind-driven and turbulence-driven accretion through observations has been difficult. In t
Externí odkaz:
http://arxiv.org/abs/2305.08253