query: How can spin be angular momentum and particles dimensionless?
positive_passages.docid: 7909
positive_passages.text: What is spin as it relates to subatomic particles?
negative_passages.docid: 37022
negative_passages.text: Is there an elegant proof of the existence of Majorana spinors?
negative_passages.docid: 16599
negative_passages.text: Can the direction of angular momentum and angular velocity differ?
negative_passages.docid: 156863
negative_passages.text: Uncertainty Principle for a Totally Localized Particle
negative_passages.docid: 121961
negative_passages.text: The magnetic moment of a particle (and a neutrino)
negative_passages.docid: 106807
negative_passages.text: Relation between magnetic moment and angular momentum -- classic theory
negative_passages.docid: 88488
negative_passages.text: The relationship between angular and linear momentum
negative_passages.docid: 144771
negative_passages.text: Is there any thing composed of elementary particles in this world that is not 3 dimensional?
negative_passages.docid: 144121
negative_passages.text: What is polarisation, spin, helicity, chirality and parity?
negative_passages.docid: 105194
negative_passages.text: Quantum properties of objects with zero velocity
negative_passages.docid: 70183
negative_passages.text: Angular Momentum Addition Theorem - Sanity Check
negative_passages.docid: 141507
negative_passages.text: Number of different possible values for the total angular momentum quantum number, $j$?
negative_passages.docid: 60766
negative_passages.text: Supersymmetry: spin of the superpartners
negative_passages.docid: 42020
negative_passages.text: What is the spin rotation operator for spin > 1/2?
negative_passages.docid: 17152
negative_passages.text: Do all massless particles (e.g. photon, graviton, gluon) necessarily have the same speed $c$?
negative_passages.docid: 47268
negative_passages.text: Is all angular momentum quantized?
negative_passages.docid: 107319
negative_passages.text: $F=ma$ contest problem on angular momentum