Hidden charm decays of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>X</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>4014</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math> in a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>D</mml:mi><mml:mo>*</mml:mo></mml:msup><mml:msup><mml:mover accent="true"><mml:mi>D</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:mo>*</mml:mo></mml:msup></mml:math> …
نویسندگان
چکیده
Inspired by the recent observation of a new structure, $X(4014)$, in process $\gamma\gamma\to \gamma\psi(2S)$, we evaluate possibility assigning $X(4014)$ as $D^\ast \bar{D}^\ast$ molecular state with $I(J^{PC})=0(0^{++})$ investigating hidden charm decays $X(4014)$. The partial widths $J/\psi\omega$, $ \eta_{c}\eta$ and $\eta_{c}\eta^{\prime}$ channels are evaluated to be about $(0.41\sim 5.00)$, $(2.05\sim7.49)$ $(0.11\sim0.51)\ \mathrm{MeV}$, respectively. Considering experimental present estimations, proposed search $\gamma \gamma \to J/\psi \omega$ Belle II.
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ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.106.054008