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LarryS posted the thread Undergrad Why aren't photons from a laser considered entangled? in Quantum Physics.Photons produced by a laser are all in the same quantum state, right? But, I don't believe they are considered entangled. If not, then... -
LarryS reacted to WernerQH's post in the thread Undergrad The imaginary part of the wave function with
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We had a related discussion a while ago: One can use different linear combinations of the spherical harmonics, combining the ##... -
In non-relativistic QM, the wave function is complex-valued. But in my experience, most of the books and lectures, when solving the...
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It's always true, the commutator expresses something which is valid for all states. The true magic of quantum mechanics is not so much...
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Given two independent photons. The position-momentum commutator for particle 1, [x1,p1] is ih/2π and the commutator for particle 2 ...