3 papers
astro-ph.CO2025
The equivalence between Einstein and Jordan frames: a study based on the inflationary magnetogenesis model
Hang Wang, Shuang Liu, Yu Li +1
The equivalence of the Jordan and Einstein frames has been a subject of considerable interest in the field. In this paper, within the context of gravity, we explore the infl…
astro-ph.CO2025
The Impact of Inhomogeneous Perturbations of the Inflaton on the Cosmological Primordial Magnetic Field
Yu Li, Shuang Liu, Hang Wang +1
We investigate the impact of inhomogeneous inflaton perturbations on primordial magnetic fields within the framework of generalized inflationary magnetogenesis models. Extending th…
gr-qc2024
The merger of a black hole with a cosmological horizon
Maxime Gadioux, Hangzhi Wang
In recent years there have been many studies on exactly solvable black hole mergers, based on a model by Emparan and Martinez where the mass of one black hole is blown up to infini…