<em>η'</em> Decay to π<sup>+</sup>π<sup>-</sup>π<sup>+</sup>π<sup>−</sup>
With the use of chiral theory of mesons [1], [2] we evaluate the decay rate of η′ → π+π−π+π−. Our theoretical study of this problem is different from the previous theo- retical study [3] and our predicted result is in a good agreement with the experiment. In this chiral theory we evaluate Feynman di...
| Main Author: | |
|---|---|
| Format: | Others |
| Published: |
UKnowledge
2018
|
| Subjects: | |
| Online Access: | https://uknowledge.uky.edu/physastron_etds/61 https://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1060&context=physastron_etds |