Zobrazeno 1 - 10
of 161
pro vyhledávání: '"P. Benítez-Llambay"'
Autor:
Tornotti, Davide, Fumagalli, Michele, Fossati, Matteo, Battaia, Fabrizio Arrigoni, Benitez-Llambay, Alejandro, Dayal, Pratika, Dutta, Rajeshwari, Peroux, Celine, Rafelski, Marc, Revalski, Mitchell
We detect Ly$\alpha$ emission from a ~5 Mpc-long (comoving) portion of the cosmic web hosting an overdensity ($\delta \approx 25$) of 19 Ly$\alpha$ emitters (LAEs) at $z\approx 4$ within the MUSE Ultra Deep Field (MUDF), reaching an average surface b
Externí odkaz:
http://arxiv.org/abs/2412.06895
Autor:
Benítez-Llambay, Pablo
Following the groundbreaking discovery of the first extrasolar planet orbiting a sun-like star, 51 Pegasi b in 1995, the field of planet formation has become a cornerstone of modern astrophysics. This is in part due to the revelation of an astonishin
Externí odkaz:
http://arxiv.org/abs/2410.00374
Autor:
Velasco-Romero, David A., Masset, Frédéric S., Morbidelli, Alessandro, Benítez-Llambay, Pablo, Krapp, Leonardo, Lega, Elena
We study the orbital evolution and mass growth of protoplanets with masses $M \in [0.1-8]$~M$_\oplus$ in the vicinity of a dusty ring, using three-dimensional numerical simulations with a two-fluid model and nested-meshes. We find two stable, eccentr
Externí odkaz:
http://arxiv.org/abs/2407.16546
Autor:
Moreno, Victor J. Forouhar, Fattahi, Azadeh, Deason, Alis J., Henstridge, Fergus, Benítez-Llambay, Alejandro
Galactic stellar haloes are largely composed of the remnants of galaxies accreted during the assembly of their host galaxies, and hence their properties reflect the mass spectrum and post-accretion evolution of their satellites. As the nature of dark
Externí odkaz:
http://arxiv.org/abs/2407.05899
Observations with FAST recently detected HI 21-cm emission near M94, revealing an intriguing object, Cloud-9, without an optical counterpart. Subsequent analysis suggests Cloud-9 is consistent with a gas-rich ($M_{\rm HI} \approx 10^{6} \ M_{\odot}$)
Externí odkaz:
http://arxiv.org/abs/2406.18643
Autor:
Tornotti, Davide, Fumagalli, Michele, Fossati, Matteo, Benitez-Llambay, Alejandro, Izquierdo-Villalba, David, Travascio, Andrea, Battaia, Fabrizio Arrigoni, Cantalupo, Sebastiano, Beckett, Alexander, Bonoli, Silvia, Dayal, Pratika, D'Odorico, Valentina, Dutta, Rajeshwari, Lusso, Elisabeta, Peroux, Celine, Rafelski, Marc, Revalski, Mitchell, Spinoso, Daniele, Swinbank, Mark
Filaments connecting halos are a long-standing prediction of cold dark matter theories. We present a detection of the cosmic web emission connecting two quasar-host galaxies at redshift z ~3.22 in the MUSE Ultra Deep Field (MUDF). The very deep obser
Externí odkaz:
http://arxiv.org/abs/2406.17035
Autor:
Krapp, Leonardo, Kratter, Kaitlin M., Youdin, Andrew N., Benítez-Llambay, Pablo, Masset, Frédéric, Armitage, Philip J.
The formation of circumplanetary disks is central to our understanding of giant planet formation, influencing their growth rate during the post-runaway phase and observability while embedded in protoplanetary disks. We use 3D global multifluid radiat
Externí odkaz:
http://arxiv.org/abs/2402.14638
We present MDIRK: a Multifluid second-order Diagonally-Implicit Runge-Kutta method to study momentum transfer between gas and an arbitrary number ($N$) of dust species. The method integrates the equations of hydrodynamics with an Implicit Explicit (I
Externí odkaz:
http://arxiv.org/abs/2310.04435
Observations with the Five-Hundred-Meter Aperture Spherical Telescope have revealed the presence of a marginally-resolved source of 21 cm emission from a location $\sim50'$ from the M94 galaxy, without a stellar counterpart down to the surface bright
Externí odkaz:
http://arxiv.org/abs/2309.03253
The study of many astrophysical flows requires computational algorithms that can capture high Mach number flows, while resolving a large dynamic range in spatial and density scales. In this paper we present a novel method, RAM: Rapid Advection Algori
Externí odkaz:
http://arxiv.org/abs/2305.05362