Physicists Uncover a Hidden Quantum World Inside the Proton – And It’s Wilder Than We Thought
Protons are far from simple particles — they are swirling cauldrons of quarks, gluons, and quantum entanglement. Scientists ...
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Spasers explained
They are in essence the eigenmodes of a material system that correspond to oscillations, at optical frequencies, of the electron liquid ... they are vector excitations and have spin 1, just ...