Estimates of absolute branching fractions for the $f_0(1710)$ decays and radiative transitions $\psi(2S)\to\gamma f_0(1710)$ and $\Upsilon(1S)\to\gamma f_0(1710)$

التفاصيل البيبلوغرافية
العنوان: Estimates of absolute branching fractions for the $f_0(1710)$ decays and radiative transitions $\psi(2S)\to\gamma f_0(1710)$ and $\Upsilon(1S)\to\gamma f_0(1710)$
المؤلفون: Achasov, N. N., Shestakov, G. N.
المصدر: JETP Letters 118, 385 (2023)
سنة النشر: 2023
المجموعة: High Energy Physics - Experiment
High Energy Physics - Phenomenology
Nuclear Experiment
Nuclear Theory
مصطلحات موضوعية: High Energy Physics - Phenomenology, High Energy Physics - Experiment, Nuclear Experiment, Nuclear Theory
الوصف: 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 $\pi\pi$, $K\bar K$, $\eta\eta$, $\omega\omega$, and $\omega\phi$. In addition, we estimate $Br(\psi(2S)\to\gamma f_0(1710))\approx3.5\times10^{-5}$ and $Br(\Upsilon(1S)\to\gamma f_0(1710))\approx1\times10^{-5}$.
Comment: 2 pages; v3: version as published in JETP Letters
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2307.03472
رقم الأكسشن: edsarx.2307.03472
قاعدة البيانات: arXiv