We present a Boltzmann-level observational analysis of an infrared-screened elastic-vacuum(EV) cosmological sector. The model is represented at linear order by a scale-dependent effectivegravitational
The "Abstract}: "This technical note provides the formal mathematical derivation of the 0.1% non-gravitationalacceleration abserverd in 3I/ATLAS {Dec 19-21 2025} and the 0.46 N/O ratio in GS 3073 {Dec
The most Xray luminous and massive galaxy clusters are the most interestingobjects for astrophysical and cosmological studies. Completing our REFELX IIcluster survey, we added 10 of the most luminous
