Measurement of B0 to J/psi eta(') and determination of the eta-eta' mixing
碩士 === 輔仁大學 === 物理學系 === 99 === We measured the branching fraction of the decay $B^0 \to J/\psi \eta(') $ based on the complete Belle data samples which corresponds to 771 million $B\overline{B}$ events at the $\Upsilon(4S)$ resonance. The results of the branching fraction of $ B^0 \to J/\psi...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/45602469034474209965 |