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1 year ago in Physics , Quantum Mechanics By Suresh

What Are the Physical Implications of a Time Paradox Experiment?

As someone studying causality and quantum foundations, this has moved beyond pure theory. With lab-scale quantum simulations of closed timelike curves being proposed, I’m trying to grasp what the actual physical outcomes would be what gets measured, what breaks down not just the narrative logic.

 

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By Abhay R Answered 10 months ago

I would recommend shifting the framework from "grandfather paradox" narratives to quantum models. In experimental proposals I've seen, like simulating closed timelike curves with quantum optics, the implication isn't a universe-ending crash. Instead, you confront fundamental limits: unitarity breaks down, or you get mixed states signaling the impossibility of a consistent outcome. The physical implication is a measurable boundary where our models of quantum gravity or information preservation would fundamentally fail. It’s a stress test for physics itself.

 

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