What happens when neutrinos swap identities inside a supernova?
Identity-fluid particles may carry some energy out, leading to direct collapse.
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Identity-fluid particles may carry some energy out, leading to direct collapse.
Experiment put atoms in a superposition of trajectories to find out.
“It’s the strongest evidence yet that particles dominated by a glueball component can exist in nature.”
A mirror that moves mid-photon could release a shower of new photons.