3 papers
hep-th2026
Non-perturbative Topological String Partition Function on Twisted Affine Line Bundle over
Ignatios Antoniadis, Marine Samsonyan
Using instanton partition function for five dimensional gauge theory with eight supercharges and a single adjoint massive hypermultiplet on the background, we give expl…
astro-ph.CO2025
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
gr-qc2024
Smearing of primordial gravitational waves
M. Samsonyan, A. A. Kocharyan, V. G. Gurzadyan
A mechanism for smearing of the primordial gravitational waves during the radiation-dominated phase of the evolution of the Universe is considered. It is shown that the primordial…