Massive Black Holes Shown to Act Like Quantum Particles | Quanta Magazine
Physicists are using quantum math to understand what happens when black holes collide. In a surprise, they’ve shown that a single particle can describe a collision’s entire gravitational wave.
“Beyond gravitational waves, the general nature of the research suggests that the way the uncertainty principle organizes the quantum haystack could prove useful in other areas of quantum theory. The infinite array of relationships between amplitudes could enable independent cross-checks, for example, providing valuable guidance for calculations that can take months. And it may serve as a sharp test for distinguishing quantum theories that can describe our macro world from those that can’t.
“In the past it was intuition,” Roiban said. “Now it’s a clear-cut criterion. It’s a calculation, and it’s hard to argue with a calculation.””Posted on 2022-03-30T06:19:06+0000