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Angular distribution and rotations of frame in vector meson decays into lepton pairs
We discuss how the angular distribution of lepton pairs from decays of vector mesons depends on the choice of reference frame, and provide a geometrical description of the transformations of the coefficients of the angular distribution. Invariant expressions involving all coefficients are discussed,...
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.83.031503 http://cds.cern.ch/record/1313233 |