query: Charged pion decay and spin conservation
positive_passages.docid: 155300
positive_passages.text: Angular momentum conservation in pion decay?
negative_passages.docid: 70090
negative_passages.text: What's the deepest reason why QCD bound states have integer charge?
negative_passages.docid: 4789
negative_passages.text: Apparent Violation of Newton's $3^{\text{rd}}$ Law and the Conservation of Momentum (and Angular Momentum) For a Pair of Charged Particles
negative_passages.docid: 1059
negative_passages.text: Identification of particles and anti-particles
negative_passages.docid: 112398
negative_passages.text: Proof that the effective/proper action is the generating functional of one-particle-irreducible (1PI) correlation functions
negative_passages.docid: 75731
negative_passages.text: Significance of $\pi$ in physics
negative_passages.docid: 144121
negative_passages.text: What is polarisation, spin, helicity, chirality and parity?
negative_passages.docid: 37358
negative_passages.text: Spin, orbital angular momentum and total angular momentum
negative_passages.docid: 25257
negative_passages.text: How to see if certain representation of $SU(2)$ is symmetric/antisymmetric/mixed?
negative_passages.docid: 156543
negative_passages.text: What is the significance of Lie groups $SO(3)$ and $SU(2)$ to particle physics?
negative_passages.docid: 29152
negative_passages.text: Conversion of the Polyakov action into the Nambo-Goto action?
negative_passages.docid: 64212
negative_passages.text: Dirac, Weyl and Majorana Spinors
negative_passages.docid: 90221
negative_passages.text: Regarding the Weyl spinor and its transformation properties
negative_passages.docid: 133186
negative_passages.text: Understanding the "$\pi$" of a rotating disk
negative_passages.docid: 215
negative_passages.text: Spinor dotted and undotted indices
negative_passages.docid: 467
negative_passages.text: Matter-antimatter asymmetry problem
negative_passages.docid: 77742
negative_passages.text: Queries about rotational groups $\mathrm{SO}(3)$ and $\mathrm{SU}(2)$ in QM