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This article is cited in 1 scientific paper (total in 1 paper)
FIELDS, PARTICLES, AND NUCLEI
Estimates of absolute branching fractions for the $f_0(1710)$ decays and radiative transitions $\psi(2S)\to\gamma f_0(1710)$ and $\Upsilon(1S)\to\gamma f_0(1710)$
N. N. Achasov, G. N. Shestakov Laboratory of Theoretical Physics, Sobolev Institute for Mathematics, Novosibirsk, 630090 Russia
Abstract:
Using the result of the VES Collaboration for $Br(J/\psi\to\gamma f_0(1710))$, we estimate the absolute branching fractions for the $f_0(1710)$ decays into $\pi\pi$, $K\bar K$, $\eta\eta$ and for the first time into $\omega\omega$ and $\omega\phi$. In addition, we estimate for the first time $Br(\psi(2S)\to\gamma f_0(1710))\approx3.5\times10^{-5}$ and $Br(\Upsilon(1S)\to\gamma f_0(1710))\approx1\times10^{-5}$.
Received: 07.07.2023 Revised: 12.07.2023 Accepted: 22.08.2023
Citation:
N. N. Achasov, G. N. Shestakov, “Estimates of absolute branching fractions for the $f_0(1710)$ decays and radiative transitions $\psi(2S)\to\gamma f_0(1710)$ and $\Upsilon(1S)\to\gamma f_0(1710)$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 118:6 (2023), 387–388; JETP Letters, 118:6 (2023), 385–386
Linking options:
https://www.mathnet.ru/eng/jetpl7035 https://www.mathnet.ru/eng/jetpl/v118/i6/p387
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Abstract page: | 19 | References: | 7 | First page: | 1 |
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