A never-ending quest: discovering new paths in the Quantum jungle
As we approach the centennial celebration of quantum physics, the quest to understand the intricacies of measurements has taken a giant leap forward with Nicolas Gisin and his team's groundbreaking research. Their latest research, titled "Towards a measurement theory in QFT: 'Impossible' quantum measurements are possible but not ideal," uncovers secrets at the heart of a century-old puzzle that connects quantum physics and relativity.
Back in action, Professor Nicolas Gisin from Constructor Institute of Technology and Dr Flavio del Santo join forces again to tackle a longstanding challenge in the quantum world. This challenge revolves around the tricky task of combining quantum mechanics with relativity, where the clash between the instant changes during quantum measurements and the rules set by relativity creates a captivating story.
What are the main take-aways?
- Impossible measurements everywhere: Initially thought to be a problem exclusive to Quantum Field Theory (QFT), Gisin's team reveals that similar challenges exist in regular quantum physics when measuring things far apart.
- Solving the puzzle: The team introduces "localizable measurements," a term for measurements that can be done at a distance without breaking any rules. The catch? They might need a lot of special connections between particles and aren’t easy to replicate.
- Big future implications: This discovery goes beyond just Quantum Field Theory, suggesting a fresh perspective on understanding how we measure things in the quantum world. It challenges what we thought we knew about measuring things that are far away from each other.
Looking ahead:
Gisin's team raises interesting questions about previously deemed impossible measurements, offering a gateway to exciting new ideas in the world of quantum physics. It's like uncovering hidden paths in a jungle we thought we knew well.
In essence, Gisin and his team's research act as a key, unlocking the door to the secrets of quantum measurements. If you're curious and ready for an adventure, delve into the full story here.
Curious minds seeking to explore the unknown are invited to join Constructor Institute of Technology. Discover our mission and exciting programs at https://institute.constructor.org/