Effect of the ηη channel and interference phenomena in the twopion transitions of charmonia and bottomonia; Physical Review D; Vol. 97, iss. 1

Bibliografische gegevens
Parent link:Physical Review D: covering particles, fields, gravitation, and cosmology
Vol. 97, iss. 1.— 2018.— [014009, 13 p.]
Coauteur: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Andere auteurs: Surovtsev Yu. S. Yury Stepanovich, Bydzovsky P., Gutsche T., Kaminski R. Robert, Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich, Nagy M. Miroslav
Samenvatting: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.
Taal:Engels
Gepubliceerd in: 2018
Onderwerpen:
Online toegang:http://dx.doi.org/10.1051/epjconf/201713801025
Formaat: Elektronisch Hoofdstuk
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666935

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