Optical Time Travel: Testing Hawking's Chronology Protection Conjecture

A feasible optical experiment tests Hawking's Chronology Protection Conjecture. Classical optics permits time travel, but quantum mechanics—via amplified vacuum noise and lasing—imposes fundamental limits on time-travel feasibility.

#QuantumOptics #TimeTravel #FundamentalPhysics #Research #Informaq

http://arxiv.org/abs/2607.22056v1