Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Escala, Andres"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 508, Issue 3, December 2021, Pages 3672-3683
Using parsec scale resolution hydrodynamical adaptive mesh refinement simulations we have studied the mass transport process throughout a galactic merger. The aim of such study is to connect both the peaks of mass accretion rate onto the BHs and star
Externí odkaz:
http://arxiv.org/abs/2101.09407
Autor:
Cheng, Cheng, Ibar, Edo, Smail, Ian, Molina, Juan, Sobral, David, Escala, Andres, Best, Philip, Cochrane, Rachel, Gillman, Steven, Swinbank, Mark, Ivison, R. J., Huang, Jia-Sheng, Hughes, Thomas M., Villard, Eric, Cirasuolo, Michele
We present Atacama Large Millimeter/Submillimeter Array (ALMA) continuum observations of a sample of nine star-forming galaxies at redshifts 1.47 and 2.23 selected from the High-$z$ Emission Line Survey (HiZELS). Four galaxies in our sample are detec
Externí odkaz:
http://arxiv.org/abs/2011.00686
Autor:
Molina, Juan, Ibar, Edo, Godoy, Nicolas, Escala, Andres, Michiyama, Tomonari, Cheng, Cheng, Hughes, Thomas M., Baes, Maarten, Xue, Yongquan, Michałowski, Michał J., van der Werf, Paul, Jiang, Xue-Jian
Publikováno v:
A&A 643, A78 (2020)
Context. Spatially resolved observations of the ionized and molecular gas are critical for understanding the physical processes that govern the interstellar medium (ISM) in galaxies. Aims. To study the morpho-kinematic properties of the ionized and m
Externí odkaz:
http://arxiv.org/abs/2009.08446
Autor:
Escala, Andres
Metabolic energy consumption has long been thought to play a major role in the aging process ({\it 1}). Across species, a gram of tissue on average expends about the same amount of energy during life-span ({\it 2}). Energy restriction has also been s
Externí odkaz:
http://arxiv.org/abs/2006.08647
Autor:
Escala, Andres
We explore here an scenario for massive black hole formation driven by stellar collisions in galactic nuclei, proposing a new formation regime of global instability in nuclear stellar clusters triggered by runaway stellar collisions. Using order of m
Externí odkaz:
http://arxiv.org/abs/2006.01826
Autor:
Utreras, Jose, Blanc, Guillermo A., Escala, Andres, Meidt, Sharon, Emsellem, Eric, Bigiel, Frank, Glover, Simon C. O., Henshaw, Jonathan, Hygate, Alex, Kruijssen, J. M. Diederik, Rosolowsky, Erik, Schinnerer, Eva, Schruba, Andreas
Publikováno v:
The Astrophysical Journal, Volume 892, 2020, Issue 2, id.94
In galactic disks, galactic rotation sets the bulk motion of gas, and its energy and momentum can be transferred toward small scales. Additionally, in the interstellar medium, random and noncircular motions arise from stellar feedback, cloud-cloud in
Externí odkaz:
http://arxiv.org/abs/2003.01131
We have performed cosmological hydrodynamic simulations to study the effect of fragmentation on the SMBH seed mass in the direct collapse formation scenario. We considered different background UV intensities, host halo spin, and halo merger histories
Externí odkaz:
http://arxiv.org/abs/1903.03637
Akademický článek
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Autor:
Escala, Andres
Meaningful laws of nature must be independent of the units employed to measure the variables. The principle of similitude (Rayleigh 1915) or dimensional homogeneity, states that only commensurable quantities (ones having the same dimension) may be co
Externí odkaz:
http://arxiv.org/abs/1707.02340
By using cosmological hydrodynamical simulations we study the effect of supernova (SN) and active galactic nuclei (AGN) feedback on the mass transport of gas on to galactic nuclei and the black hole (BH) growth down to redshift z~6. We study the BH g
Externí odkaz:
http://arxiv.org/abs/1701.06172