We present an up-to-date review of Big Bang Nucleosynthesis (BBN). We discuss the main
improvements which have been achieved in the past two decades on the overall theoretical …

The history of dark universe physics can be traced from processes in the very early universe
to the modern dominance of dark matter and energy. Here, we review the possible nontrivial …

Primordial black holes (PBHs) are a profound signature of primordial cosmological
structures and provide a theoretical tool to study nontrivial physics of the early Universe. The …

Because of their strong gravitational field, neutron stars capture weakly interacting dark
matter particles (WIMPs) more efficiently compared to other stars, including the white dwarfs …

We put constraints on asymmetric dark matter candidates with spin-dependent interactions
based on the simple existence of white dwarfs and neutron stars in globular clusters. For a …

We introduce the topic of dynamical breaking of the electroweak symmetry and its link to
unparticle physics and cosmology. The knowledge of the phase diagram of strongly coupled …

We introduce an explicit model with technifermion matter transforming according to multiple
representations of the underlying technicolor gauge group. The model features …

We have conducted N-body simulations of the growth of Milky Way-sized halos in cold and
warm dark matter cosmologies. The number of dark matter satellites in our simulated Milky …

In standard models of baryogenesis and of dark matter, the mechanisms which generate the
densities in both sectors are unrelated to each other. In this paper we explore models which …

We argue that current neutron star observations exclude asymmetric bosonic noninteracting
dark matter in the range from 2 keV to 16 GeV, including the 5–15 GeV range favored by …