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astro-ph1998
Magnetic fields and rotation of spiral galaxies
E. Battaner, H. Lesch, E. Florido
We present a simplified model in which we suggest that two important galactic problems -the magnetic field configuration at large scales and the flat rotation curve- may be simulta…
astro-ph1998
The egg-carton Universe
E. Battaner, E. Florido
The distribution of superclusters in the Local Supercluster neighbourhood presents such a remarkable periodicity that some kind of network must fit the observed large scale structu…
astro-ph1998
The truncation of stellar discs. A theoretical model
E. Battaner, E. Florido, J. Jimenez-Vicente
The truncation of stellar discs is not abrupt but characterized by a continuous distancing from the exponential profile. There exists a truncation curve, , ending at a trunca…