9 citations · 17 across the 2 of their papers we have counts for
4 papers
Comparison between 2-D and 3-D codes in dynamical simulations of gas flow in barred galaxies
I. Perez
Context: One of the ways to determine the contribution of the dark halo to the gravitational potential of a galaxy is the study of non-circular (streaming) motions and the associat…
The origin of the hot metal-poor gas in NGC1291: Testing the hypothesis of gas dynamics as the cause of the gas heating
I. Perez, K. Freeman
In this paper we test the idea that the low-metallicity hot gas in the centre of NGC 1291 is heated via a dynamical process. In this scenario, the gas from the outer gas-rich ring…
Dark matter in the inner parts of barred galaxies: The data
I. Perez, I. Marquez, K. Freeman +1
This paper presents surface photometry (B,V, I, J, H, K) and H_alpha rotation curves of 27 isolated spiral galaxies. The final goal is to obtain the mass distribution of a sample o…
Truncation of stellar disks in galaxies at z~1
Isabel Perez
We report here the first evidence for stellar disk truncation at high redshift, based on surface photometry of a sample of 16 high redshift (0.6 < z < 1.0) disk galaxies from the G…