For the first time, scientists have created a quantum computing experiment for studying the dynamics of wormholes – that is, shortcuts through spacetime that could get around relativity's cosmic speed limits.
"We employed [machine] learning techniques to find and prepare a simple SYK-like quantum system that could be encoded in the current quantum architectures and that would preserve the gravitational properties," Spiropulu"In other words, we simplified the microscopic description of the SYK quantum system and studied the resulting effective model that we found on the quantum processor.
The researchers inserted a quantum bit, or qubit, of encoded information into one of two entangled systems – and then watched the information emerge from the other system.
As quantum circuits become more complex, the researchers aim to conduct higher-fidelity simulations of wormhole behavior – which could lead to new twists in fundamental theories. "The relationship between quantum entanglement, spacetime, and quantum gravity is one of the most important questions in fundamental physics and an active area of theoretical research," Spiropulu"We are excited to take this small step toward testing these ideas on quantum hardware and will keep going."
France Dernières Nouvelles, France Actualités
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