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 …

More than 65 years ago, John Wheeler suggested that quantum uncertainties of the metric
would be of order one at the Planck scale, leading to large fluctuations in spacetime …

On 9 October 2022, the Large High Altitude Air Shower Observatory (LHAASO) reported the
observation of the very early TeV afterglow of the brightest-of-all-time gamma-ray burst …

Atom interferometers have been developed in the last three decades as new powerful tools
to investigate gravity. They were used for measuring the gravity acceleration, the gravity …

The direct detection of gravitational waves (GWs) from merging binary black holes and
neutron stars marks the beginning of a new era in gravitational physics, and it brings forth …

Ground-based observatories have been collecting 0.2–20 TeV gamma-rays from blazars for
about twenty years. These gamma-rays can experience absorption along the line of sight …

Klein-Gordon (KG) particles in cosmic string rainbow gravity spacetime and a uniform
magnetic field are studied in the context of the so called, effectively speaking, position …

It has been reported that the Large High Altitude Air Shower Observatory (LHAASO)
observed very high energy photons from GRB 221009A, with the highest energy reaching …

Various theories of quantum gravity argue that near the Planck scale, the Heisenberg
uncertainty principle should be replaced by the so called generalized uncertainty principle …

We investigate and report the effects of rainbow gravity on the spectroscopic structure of KG-
oscillators in a mixed magnetic field (in the sense that it has the usually described as a …