Neutron stars are natural physical laboratories allowing us to study a plethora of
phenomena in extreme conditions. In particular, these compact objects can have very strong …

Two neutron stars merge somewhere in the Universe approximately every 10 to 100 s,
creating violent explosions potentially observable in gravitational waves and across the …

The difference from 4 to 6 σ in the Hubble constant (H 0) between the values observed with
the local (Cepheids and Supernovae Ia, SNe Ia) and the high-z probes (Cosmic Microwave …

The recent Hubble constant, H 0, tension is observed between the value of H 0 from the
cosmic microwave background (CMB) and Type Ia supernovae (SNe Ia). It is a decade since …

ABSTRACT Gamma-ray bursts (GRBs), can be employed as standardized candles,
extending the distance ladder beyond Type Ia supernovae (SNe Ia, z= 2.26). We …

Cosmological models and their corresponding parameters are widely debated because of
the current discrepancy between the results of the Hubble constant, H 0, obtained by SNe Ia …

Cosmological probes at any redshift are necessary to reconstruct consistently the cosmic
history. Studying properly the tension on the Hubble constant, H 0, obtained by supernovae …

Gamma-ray bursts (GRBs) are fascinating events due to their panchromatic nature. We study
optical plateaus in GRB afterglows via an extended search into archival data. We …

Gamma-ray bursts (GRBs) are the most luminous explosions in and can be detectable out to
the edge of the universe. They have long been thought to be able to extend the Hubble …

Gamma-ray bursts (GRBs) are fascinating events due to their panchromatic nature. Their
afterglow emission is observed from sub-TeV energies to radio wavelengths. We investigate …