Theoretical analysis of the γγ(*) → π0η process
The theoretical analysis of the γγ → π0η process is presented within the energy range up to 1.4 GeV. The S -wave resonance a0(980) is described involving the coupled channel dispersive framework and the D-wave a2(1320) is approximated as a Breit-Wigner resonance. For the a0(980) the pole is found on...
| मुख्य लेखकों: | , , |
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| स्वरूप: | लेख |
| भाषा: | English |
| प्रकाशित: |
EDP Sciences
2019-01-01
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| श्रृंखला: | EPJ Web of Conferences |
| ऑनलाइन पहुंच: | https://www.epj-conferences.org/articles/epjconf/pdf/2019/04/epjconf_meson2019_02005.pdf |