2 papers
stat.AP2021
The Past as a Stochastic Process
David H. Wolpert, Michael H. Price, Stefani A. Crabtree +6
Historical processes manifest remarkable diversity. Nevertheless, scholars have long attempted to identify patterns and categorize historical actors and influences with some succes…
gr-qc2016
Stability and instability of Ellis and phantom wormholes: Are there ghosts?
Kamal K. Nandi, Alexander A. Potapov, Ramil Izmailov +2
It is concluded in the literature that Ellis wormhole is unstable under small perturbations and would decay either to the Schwarzschild black hole or expand away to infinity. While…