Since then, astrophysicists have incorporated observational and theoretical
additions into the ... In the most common models the Universe was filled
homogeneously and .... The Big Bang theory depend...
Then we discuss models for the chemical evolution of galaxy disks and ... some
assumptions on the following physical processes are required: i) the star ... This
model assumes two main episodes of gas infall of primordial chemical
composition. ... halo, the second takes much longer (several Gyrs) and gives rise
to the disk.
Subject headings: galaxies: general - galaxies: supernovae stars: evolution I. ...
THEORETICAL MODELS Two chemical evolutionary models have been used,
one ... We only summarize here the main assumptions of this model: (1)
relaxation of ... according to the following constraints: systems in which the
primary gives rise ...
Aug 12, 2014 ... spin is a vector, any theoretical model should take the evolu- ... models of
structure formation and evolution (see, e.g. Volon- ... These assumptions were
partly relaxed in Barausse ... the MBH spins under accretion, following D13 (see
Section. 2.2). .... Two main processes drive the cosmic evolution of MBH.
Sep 26, 1995 ... supernova rate derived from a standard model of galaxy evolution ... largest
uncertainty in previous theoretical predictions has come from unrealistic
assumptions .... of evolution of galaxies used in this paper, following Arimoto &
Yoshii .... Three di erent cosmological models are considered: a low density, ....
Further evolution must be studied by means of nonlinear models or direct ....
Following the collapse, matter settles into an equilibrium configuration. ... than the
shape of the underlying mass distribution that gives rise to the potential. .... due to
two main factors: (a) the density and triaxiality profile of the original peak and (b...
Jun 21, 2011 ... Here, we present a theoretical study of the relationship between ZIa and Zhost.
We follow the chemical evolution of homogeneous galaxy models together .... We
have used two different prescriptions for the DTD: those of P08 and M10b. As .....
Table 1 gives their main parameters together with the final mass ...
Feb 21, 2010 ... These studies allowed theoretical models for the ISM and star formation to be ....
We track the evolution of DM, hot gas, cold gas and stellar mass using .....
allowing for extremely mild star formation following the main growth phase. ... 10
<sup>13</sup>, the probability of a single galaxy occupation is low, gives rise to the ...
Oct 1, 2012 ... Our method gives accurate predictions for the clustering of galaxies for both the ...
on the mergers of dark matter haloes and a simple dust evolution model. ... the
CBL, with two important improvements over previous theoretical models. ... The
main processes modelled include: (1) the formation of dark matter ...
Jul 21, 2004 ... Moving along their orbits around the host galaxy, dSphs spend ... Integration of
orbits of the satellites in the Galactic isothermal halo potential gives a small ratio
of apocentric to ..... Theoretical models predict that a very low-level radiation field,
... We consider the two following main components of the FUV ...