Particle physics today faces the challenge of explaining the mystery of dark matter, the origin
of matter over anti-matter in the Universe, the origin of the neutrino masses, the apparent …

Primordial black holes are under intense scrutiny since the detection of gravitational waves
from mergers of Solar-mass black holes in 2015. More recently, the development of …

This paper describes the physics case for a new fixed target facility at CERN SPS. The SHiP
(search for hidden particles) experiment is intended to hunt for new physics in the largely …

We derive the strongest constraint on the fraction of dark matter that can be composed of low
mass primordial black holes by using the observation of the Galactic Center 511 keV γ-ray …

Primordial black holes can have substantial spin—a fundamental property that has a strong
effect on its evaporation rate. We conduct a comprehensive study of the detectability of …

Very recently, it was suggested that combining the swampland program with the smallness
of the dark energy and confronting these ideas to experiment lead to the prediction of the …

We present results for a suite of 14 three-dimensional, high-resolution hydrodynamical
simulations of delayed-detonation models of Type Ia supernova (SN Ia) explosions. This …

Supernova remnants are beautiful astronomical objects that are also of high scientific
interest, because they provide insights into supernova explosion mechanisms, and because …

Models in which dark matter consists entirely of primordial black holes (PBHs) with masses
around 1 0 17 g are currently unconstrained. However, if PBHs are a component of the …

Lightning and thunderclouds are natural particle accelerators. Avalanches of relativistic
runaway electrons, which develop in electric fields within thunderclouds,, emit …