2 papers
gr-qc2026
An analytic model for a total process of gravitational collapse: From star to Schwarzschild black hole
Sinya Aoki, Jorge Ovalle
We present an exact analytical model describing a complete gravitational collapse of matter from horizonless initial conditions to black hole formation, tracing the full evolution…
hep-lat2025
Interaction between two hadrons in lattice QCD
Sinya Aoki
I report recent developments on hadron interactions in lattice QCD by the HAL QCD method. As an introduction, I summarize the lattice community's consensus on the absence of the de…