Physicists Simulate a Simplified Wormhole on Google’s Quantum Computer
singularityhub.com
singularityhub.com
>> “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 said.
Experiment is done in two dimensions but the physicists describe an experiment which is valid in “spacetime" which must have 4 dimensions.
It looks like there is a disconnect between theory and the experiment.
Not even that.
They use the holographic principle (which itself is only a conjecture) to reduce dimensions. The actual experiment is done in 1-dimensional space-time: 1 time dimension and 0 space dimension. This 0-dimensional (0 space dimensions) hologram is supposed to describe events in the 1-dimensional space. But, again, they are not generating the 1-dimensional space in their actual experiment. They are generating the 0-dimensional model, which supposed to be a hologram of the 1-dimensional space.