Could an extra time dimension reconcile quantum entanglement with local causality?
“Toy model” could be tested using photons
Read article: Could an extra time dimension reconcile quantum entanglement with local causality?
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Tim Wogan studied physics at the University of Cambridge, where he distinguished himself from his fellow students by being the only one who actually read his copy of Physics World and the only one who didn’t get sufficiently high marks to qualify for a PhD – he is not suggesting any connection. In search of an alternative career plan, he studied journalism and, after a brief period as an intern at Science, has worked freelance. Since 2019 he has lived in the US.
“Toy model” could be tested using photons
Read article: Could an extra time dimension reconcile quantum entanglement with local causality?
Quantinuum’s trapped-ion computer has also been used to study problems in quantum magnetism and knot theory
Read article: Quantum computer generates strings of certifiably random numbers
New Zuchongzhi 3.0 processor can solve in minutes a problem that would take a supercomputer billions of years
Read article: Quantum computers extend lead over classical machines in random circuit sampling
Firm’s quantum annealer simulates magnetic phase transitions
Read article: D-Wave Systems claims quantum advantage, but some physicists are not convinced
Real 3D objects appear rotated rather than contracted when moving at relativistic speeds
Read article: Curious consequence of special relativity observed for the first time in the lab
New sensor offers extreme broadband coverage in the mid-infrared
Read article: Frequency-comb detection of gas molecules achieves parts-per-trillion sensitivity
Independent studies used atomic and superconducting qubits
Read article: Quantum simulators deliver surprising insights into magnetic phase transitions
New technique uses black-body radiation to make direct measurements with low uncertainty
Read article: Thermometer uses Rydberg atoms to make calibration-free measurements
One technique is used to observe worms munching on bacteria
Read article: Nanocrystals measure tiny forces on tiny length scales
Fabrication technique reduces amount of expensive isotope needed
Read article: Solid-state nuclear clocks brought closer by physical vapour deposition