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Results tagged with momentum
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user 263420
In introductory mechanics, the momentum of a particle is its mass times its velocity. In electrodynamics, the momentum of a field is proportional to the cross-product of the electric field with the magnetic field. In special relativity, momentum is generalized to four-momentum.
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Trouble understanding method used in the proof of Kinetic Energy operator is Hermitian
Why can't we directly just take the momentum operator squared outside and jump to line 3? …
