query: Does quantum spin suggest particles have extent?
positive_passages.docid: 95104
positive_passages.text: An electron has no known internal structure, does that imply it has an unknown one?
negative_passages.docid: 77731
negative_passages.text: 'size' of a photon
negative_passages.docid: 34021
negative_passages.text: What is the physical meaning of a "complete" Hilbert space in QM?
negative_passages.docid: 116449
negative_passages.text: Is Angular Momentum truly fundamental?
negative_passages.docid: 78916
negative_passages.text: Particles entangled after the big bang
negative_passages.docid: 135348
negative_passages.text: Is Zitterbewegung an artefact of single-particle theory?
negative_passages.docid: 7824
negative_passages.text: Particles reaching a singularity
negative_passages.docid: 73858
negative_passages.text: Electron spin g-factor
negative_passages.docid: 120180
negative_passages.text: Local explanation of the Aharonov-Bohm effect in terms of force fields
negative_passages.docid: 53759
negative_passages.text: How do we know photons have spin 1?
negative_passages.docid: 131822
negative_passages.text: Polarization vectors of massive and massless particles
negative_passages.docid: 47268
negative_passages.text: Is all angular momentum quantized?
negative_passages.docid: 1584
negative_passages.text: Why does spin have a discrete spectrum?
negative_passages.docid: 113472
negative_passages.text: Quantum mechanics and everyday nature
negative_passages.docid: 95368
negative_passages.text: Is it possible for more than two particles to be entangled in a quantum way?
negative_passages.docid: 18982
negative_passages.text: Does Quantum Mechanics assume space and time are continuous?
negative_passages.docid: 39207
negative_passages.text: Which side of wave-particle duality to choose in a given situation