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PublicationFrom Cores to Stars, Brown Dwarfs and Planets
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PublicationGalactic Globular Cluster Relative Ages: Clues on the Milky Way Formation and Evolution
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PublicationGas kinematics in the halo of the warm ULIRG PKS1345+12
We use long-slit spectra taken with the William Herschel Telescope on La Palma and high-resolution Hubble Space Telescope imaging to study the gas kinematic in...
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PublicationGeneration of warps by accretion flows
We present ample evidence for the presence of continuing gaseous infall to the Galactic plane, and then show how interaction of this gas with the disc gas...
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PublicationGiant HVC's and the Rotation Curves of the Milky Way and M31
We have modelled, for the cases of Milky Way and M31, the effects on the galactic discs, of the arrival at high velocity (≥150 km s-1) of giant HI clouds, with...
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PublicationGrand-Design Spirals in the Core of NGC 5248
We report the detection of a bisymmetric nuclear spiral structure in the spiral galaxy NGC 5248. The two red spiral arms can be followed for about 3 arcsec...
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PublicationGravitational Lens Candidates in the HST Survey of BL Lac Objects
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PublicationGravitational Lenses and the Hubble Constant: Present and Future
The best studied gravitational lens is the Twin QSO Q0957+561, and as a result of recent advances in observations and modelling, a ten percent measurement of...
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PublicationGravitationally Induced Inflow in Starbursts and Agn
There is considerable evidence that the circumnuclear regions of galaxies are intimately related to their host galaxies, most directly through their bars. There...