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An estimate of the DM profile in the Galactic bulge region
(2017-03-01)
We present an analysis of the mass distribution in the region of the Galactic bulge, which leads to constraints on the total amount and distribution of Dark Matter (DM) therein. Our results – based on the dynamical measurement ...
Distances from Stellar Kinematics for Peculiar Virgo Cluster Spiral Galaxies
(2008)
We present distance estimates for eleven peculiar Virgo cluster spiral galaxies based on measurements of the stellar kinematics of their central 2 kpc. Stellar circular velocities were obtained using two-integral dynamical ...
Discovery of extended tidal tails around the globular cluster Palomar 13
(The American Astronomical Society, 2020)
We use photometry from the DECam Legacy Survey to detect candidate tidal tails extending ∼5° on either side of the Palomar 13 globular cluster. The tails are aligned with the proper motion of Palomar 13 and are consistent ...
Finding how many isolating integrals of motion an orbit obeys
(Oxford University Press, 2008-08)
The correlation dimension, that is the dimension obtained by computing the correlation function of pairs of points of a trajectory in phase space, is a numerical technique introduced in the field of non-linear dynamics in ...
Distances from Stellar Kinematics for Peculiar Virgo Cluster Spiral Galaxies
(2008)
We present distance estimates for eleven peculiar Virgo cluster spiral galaxies based on measurements of the stellar kinematics of their central 2 kpc. Stellar circular velocities were obtained using two-integral dynamical ...
Distances from stellar kinematics for peculiar Virgo Cluster spiral galaxies
(UNIV CHICAGO PRESS, 2008-08-10)
We present distance estimates for 11 peculiar Virgo Cluster spiral galaxies based on measurements of the stellar kinematics of their central 2 kpc. Stellar circular velocities were obtained using two- integral dynamical ...
Relativistic models of galaxies
(Blackwell PublishingOxfordInglaterra, 2005)