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Paper IPM / Physic / 7105 |
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Abstract: | |
An application of quantum unitary group to the 1−−Vector
mesons is studied. The q parameter can play simultaneously the
role of the mixing angle θ and an overall fixing parameter.
Hyperfine and isospin mass spitting are also studied, addition of
two simple mass terms account for the discrepancy between the
calculated masses and experiment.
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