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Stellar orbital dynamics of disk galaxies: I bars, II spiral arms.
(Instituto Nacional de Astrofísica, Óptica y Electrónica., 2019)
Velocity dispersion of brightest cluster galaxies in cosmological simulations
(Wiley Blackwell Publishing, Inc, 2021-11)
Using the DIANOGA hydrodynamical zoom-in simulation set of galaxy clusters, we analyse the dynamics traced by stars belonging to the brightest cluster galaxies (BCGs) and their surrounding diffuse component, forming the ...
A new orbit for comet C/1858 L1 (Donati)
(Wiley VCH Verlag, 2014-02-03)
A new orbit for comet C/1858 L1 (Donati), based on 1036 observations in α and 971 in δ made between 7 June 1858 and 5 March 1859, is calculated using iteratively reweighted least squares. Residuals were weighted by the ...
New orbits for comets C/1843 J1 (Mauvais) and C/1853 W1 (van Arsdale)
(Wiley VCH Verlag, 2015-12)
New orbits for comet C/1843 J1 (Mauvais) and comet C/1853 W1 (van Arsdale) are calculated. Both orbits are hyperbolic, with e = 1.001145 and semi-major axis a = -1412.18 AU for Mauvais and e = 1.000700 and a = -2919.24 AU ...
Kinetic theory of collisionless self-gravitating gases: Post-Newtonian polytropes
(Amer Physical SocCollege PkEUA, 2011)
Ionized gas kinematics and luminosity profiles of Low-z Lyman Alpha Blobs
(Cambridge University Press, 2021-03)
This work is focused on the characterization of the Seyfert-2 galaxies hosting very large, ultra-luminous narrow-line regions (NLRs) at redshifts z = 0.2-0.34. With a space density of 4.4 Gcp-3 at z ∼0.3, these "Low Redshift ...
Morfología y cinemática de galaxias peculiares australes :
(2007-10)
El propósito de esta tesis es la investigación del fenómeno de núcleos dobles en galaxias espirales y contribuir en la profundización del conocimiento de la relación existente entre dicho fenómeno y los mecanismos que ...