hrough a convenient model, it is shown that galaxies with a condensed nuclear body breaking in two pieces develop transient annular optical structures resembling those found in typical radiogalaxies. A complete account of the theory will be found in: — J. L . Sersic: Transient Annular Structures in Exploding Galaxies, Proc. Symposium on Stability, Resonances and Periodic Orbits, Sao Paulo, 1969 (in Press).Asociación Argentina de Astronomí
The distribution and motions of both neutral and ionized hydrogen can be studied throughout the Gala...
In this thesis we investigate numerically how ionizing photons emitted by stars in galaxies cause th...
This work consists of two parts. The first part investigates the effect of an assumption in Nulsen a...
hrough a convenient model, it is shown that galaxies with a condensed nuclear body breaking in two p...
It has been studied the formation of the continuum of nebular hydrogen when ionization is due to rad...
The solar motion and the velocity ellipsoid are derived from samples of stars of different spectral ...
As a preliminary step to derive the luminosity function the underlying hypothesis involved in the me...
What main mechanisms set the star formation rate (SFR) of galaxies? This PhD thesis is a quest into ...
The observed relationship between mass-luminosity ratios for groups and clusters of galaxies and the...
Radio transients are known on time scales from nanoseconds to years, from sources in the Galaxy and...
Understanding the physics of galaxy formation is an outstanding problem in modern astrophysics. Rece...
A model of cosmic ray propagation is proposed to explain the knee of the cosmic ray energy spectrum ...
The characteristics of a model for analyzing the propagation of cosmic rays are discussed. The requi...
The observational data of cosmology are presented in considerable detail and their interpretation in...
We investigate improved, more physical methods for modelling key processes in galaxy formation that ...
The distribution and motions of both neutral and ionized hydrogen can be studied throughout the Gala...
In this thesis we investigate numerically how ionizing photons emitted by stars in galaxies cause th...
This work consists of two parts. The first part investigates the effect of an assumption in Nulsen a...
hrough a convenient model, it is shown that galaxies with a condensed nuclear body breaking in two p...
It has been studied the formation of the continuum of nebular hydrogen when ionization is due to rad...
The solar motion and the velocity ellipsoid are derived from samples of stars of different spectral ...
As a preliminary step to derive the luminosity function the underlying hypothesis involved in the me...
What main mechanisms set the star formation rate (SFR) of galaxies? This PhD thesis is a quest into ...
The observed relationship between mass-luminosity ratios for groups and clusters of galaxies and the...
Radio transients are known on time scales from nanoseconds to years, from sources in the Galaxy and...
Understanding the physics of galaxy formation is an outstanding problem in modern astrophysics. Rece...
A model of cosmic ray propagation is proposed to explain the knee of the cosmic ray energy spectrum ...
The characteristics of a model for analyzing the propagation of cosmic rays are discussed. The requi...
The observational data of cosmology are presented in considerable detail and their interpretation in...
We investigate improved, more physical methods for modelling key processes in galaxy formation that ...
The distribution and motions of both neutral and ionized hydrogen can be studied throughout the Gala...
In this thesis we investigate numerically how ionizing photons emitted by stars in galaxies cause th...
This work consists of two parts. The first part investigates the effect of an assumption in Nulsen a...