3 papers
gr-qc2026
Nonlinear Dynamics in General Relativity
Vitor Cardoso, Jaime Redondo-Yuste, Ulrich Sperhake +1
Black holes and gravitational waves are consequences of the nonlinear character of the Einstein equations. Yet, the remarkable properties of General Relativity point to the existen…
gr-qc2025
Possible Causes of False General Relativity Violations in Gravitational Wave Observations
Anuradha Gupta, K. G. Arun, Enrico Barausse +40
General relativity (GR) has proven to be a highly successful theory of gravity since its inception. The theory has thrivingly passed numerous experimental tests, predominantly in w…
gr-qc2025
Can black holes be formed by focussing radiation?
Diego Blas, Vitor Cardoso, Jose MarÃa Ezquiaga
Black holes are extreme outcomes of General Relativity, and can form through a variety of ways, including gravitational collapse of massive stars, or quantum fluctuations in the ea…