The “Lomonosov” space project is lead by Lomonosov Moscow State University in
collaboration with the following key partners: Joint Institute for Nuclear Research, Russia …

This monograph grew out of a series of lectures and seminars on cosmology, astroparticle
physics and general relativity I have given or co-organized at University of Hamburg and …

The radio galaxy IC310 located in the Perseus Cluster is one of the brightest objects in the
radio and X-ray bands, and one of the closest active galactic nuclei observed in very-high …

We re-examine the possibility of ultrahigh energy cosmic rays being accelerated in nearby
dormant quasars. We particularize our study to heavy nuclei to accommodate the spectrum …

When a cosmic air shower reaches the detectors at the surface of the earth it can leave a
signal in one or more detectors. The core of the shower has to be determined out of the …

The origin and nature of ultrahigh-energy cosmic rays (UHECRs, E> 10 18 eV) is one of the
most intriguing unsolved problems of modern astrophysics. This review is dedicated to the …

En este artículo describimos el ámbito de la investigación en el estado de Puebla, México,
cuyos resultados han sido publicados en revistas indizadas en la Web of Science (WoS). El …

Anisotropy and composition, together with the study of the features in the energy spectrum,
are the fundamental tools available to decipher the origin and nature of the ultra-high energy …

The arrival direction distribution of ultra-high energy cosmic rays (UHECRs, particles with
energy exceeding E> 1019 eV) is an important observable to understand the origin and …

We deal with the analysis of on–off measurements designed for the confirmation of a weak
source of events whose presence is hypothesized, based on former observations. The …