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From well-known tensor mesons to yet unknown axial-tensor mesons
- PhysicsPhysical Review D
- 2022
While the ground-state tensor ( J PC = 2 ++ ) mesons a 2 (1320), K ∗ 2 (1430), f 2 (1270), and f ′ 2 (1525) are well known experimentally and form an almost ideal nonet of quark-antiquark states,…
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