The exploration of the universe has recently entered a new era thanks to the multi-
messenger paradigm, characterized by a continuous increase in the quantity and quality of …

The field of experimental positronium physics has advanced significantly in the last few
decades, with new areas of research driven by the development of techniques for trapping …

Physicists have long wondered whether the gravitational interactions between matter and
antimatter might be different from those between matter and itself. Although there are many …

The aim of this brief review is twofold. First, we give an overview of the unprecedented
experimental efforts to measure the gravitational acceleration of antimatter; with …

Before the end of this decade, three competing experiments (ALPHA, AEGIS and GBAR) will
discover if atoms of antihydrogen fall up or down. We wonder what the major changes in …

With the purpose to smooth the way of a correct understanding of information concepts and
their evolution, in this paper, is discussed the evolution and development of the concept of …

There is something unknown in the cosmos. Something big. Which causes the acceleration
of the Universe expansion, that is perhaps the most surprising and unexpected discovery of …

It is well known that a fundamental theorem of Quantum Field Theory (QFT) set in flat
spacetime ensures the CPT invariance of the theory. This symmetry is strictly connected to …

Following the evolution of the concept of information as one of the fundamental components
of the universe and analysing the last discoveries of the quantum physics, it is defined the …

The consideration of dark energy is intended to explain the unexpected but observed
acceleration of the universe. Baryon asymmetry in matter-antimatter initial annihilation is …