Tag: Einstein’s general relativity

A new theoretical analysis shows that a maximally charged thin shell in Einstein gravity coupled to Born–Infeld electrodynamics can be ...

A new theoretical study shows that the three equivalent formulations of general relativity, based on curvature, torsion and non-metricity, can ...

A new theoretical analysis shows that higher-curvature corrections from effective field theory would measurably shift the photon spheres, quasinormal modes, ...

A new study shows that Bardeen, Hayward and Simpson–Visser-type regular black holes share the same global thermodynamic topological class despite ...

The fabric of spacetime, once thought to be a smooth and predictable continuum, continues to reveal its hidden complexities, pushing ...

Beyond the Standard Model: Cosmic Evolution in a Deeper Gravitational Well? The universe, as we understand it, is governed by ...

For decades, one of the most formidable challenges in theoretical physics has been the quest to unify gravity with the ...