The enhancement of the decay ϒ(1D)→ηϒ(1S) by the axial anomaly in QCD
- 5 June 2003
- journal article
- research article
- Published by Elsevier in Physics Letters B
- Vol. 562 (1-2) , 68-74
- https://doi.org/10.1016/s0370-2693(03)00537-9
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