Strong decays of strange quarkonia in a corrected P03 model

Autor: J. N. De Quadros, M. L. L. da Silva, Daniel T. da Silva, Dimiter Hadjimichef
Rok vydání: 2020
Předmět:
Zdroj: Physical Review C. 101
ISSN: 2469-9993
2469-9985
DOI: 10.1103/physrevc.101.025203
Popis: Extensively applied to both light and heavy meson decay and standing as one of the most successful strong decay models is the $^{3}P_{0}$ model, in which $q\overline{q}$ pair production is the dominant mechanism. In this paper we evaluate strong decay amplitudes and partial widths of strange $S$ and $D$ state mesons, namely $\ensuremath{\phi}(1020), \ensuremath{\phi}(1680), \ensuremath{\phi}(2050), {\ensuremath{\phi}}_{1}(1850), {\ensuremath{\phi}}_{2}(1850)$, and ${\ensuremath{\phi}}_{3}(1850)$, in the bound-state corrected $^{3}P_{0}$ decay model ($\mathrm{C}^{3}P_{0}$). The $\mathrm{C}^{3}P_{0}$ model is obtained in the context of the Fock-Tani formalism, which is a mapping technique.
Databáze: OpenAIRE