The $$\eta _c$$ ηc decays into light hadrons using the principle of maximum conformality
Abstract In the paper, we analyze the $$\eta _c$$ ηc decays into light hadrons at the next-to-leading order QCD corrections by applying the principle of maximum conformality (PMC). The relativistic correction at the $$\mathcal{{O}}(\alpha _s v^2)$$ O(αsv2) -order level has been included in the discu...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2018-01-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5560-3 |