Last updated 3 years ago
Quantum tunelling points to the fact that particles may travel faster than light, see "Hartman effect", https://www.quantamagazine.org/quantum-tunnel-shows-particles-can-break-the-speed-of-light-20201020/
https://www.quantamagazine.org/quantum-tunnel-shows-particles-can-break-the-speed-of-light-20201020/
https://en.wikipedia.org/wiki/Hartman_effect