Effect of the ηη channel and interference phenomena in the twopion transitions of charmonia and bottomonia
| Parent link: | Physical Review D: covering particles, fields, gravitation, and cosmology Vol. 97, iss. 1.— 2018.— [014009, 13 p.] |
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| Autor Corporativo: | |
| Outros autores: | , , , , , |
| Summary: | Title screen The basic shape of di-pion mass spectra in the two-pion transitions of both charmonia and bottomonia states is explained by a unified mechanism based on contributions of the ππ, KK̅, and ηη coupled channels including their interference. The role of the individual f0 resonances in shaping the di-pion mass distributions in the charmonia and bottomonia decays is considered. |
| Idioma: | inglés |
| Publicado: |
2018
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| Subjects: | |
| Acceso en liña: | http://dx.doi.org/10.1051/epjconf/201713801025 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666935 |
| Summary: | Title screen The basic shape of di-pion mass spectra in the two-pion transitions of both charmonia and bottomonia states is explained by a unified mechanism based on contributions of the ππ, KK̅, and ηη coupled channels including their interference. The role of the individual f0 resonances in shaping the di-pion mass distributions in the charmonia and bottomonia decays is considered. |
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| DOI: | 10.1051/epjconf/201713801025 |