Search for $C=+$ charmonium and XYZ states in $e^{+}{e}^{-}\to \gamma +H$ at BESIII

Abstract

Within the framework of nonrelativistic quantum chromodynamics, we study the production of $C=+$ charmonium states $H$ in $e^{+}{e}^{-}\to \gamma +H$ at BESIII with $H={\eta }_c(nS)$ (n=1, 2, 3, and 4), ${\chi }_{cJ}(nP)$ (n=1, 2, and 3), and ${}^1{D}_2(nD)$ (n=1 and 2). The radiative and relativistic corrections are calculated to next-to-leading order for $S$ and $P$ wave states. We then argue that the search for $C=+$ $XYZ$ states such as $X(3872)$, $X(3940)$, $X(4160)$, and $X(4350)$ in $e^{+}{e}^{-}\to \gamma +H$ at BESIII may help clarify the nature of these states. BESIII can search $XYZ$ states through two body process $e^{+}{e}^{-}\to \gamma H$, where $H$ decay to $J/\psi {\pi }^{+}{\pi }^{-}$, $J/\psi \varphi$, or $D\bar{D}$. This result may be useful in identifying the nature of $C=+$ $XYZ$ states. For completeness, the production of $C=+$ charmonium in $e^{+}{e}^{-}\to \gamma +H$ at B factories is also discussed.

Comments and suggestions are welcome. References are updated

References in corpus (35)

• Heavy quarkonium: progress, puzzles, and opportunities
• Higher Charmonia and X,Y,Z states with Screened Potential
• J/psi (psi') production at the Tevatron and LHC at O(α_s^4v^4) in nonrelativistic QCD
• Reconciling J/psi production at HERA, RHIC, Tevatron, and LHC with NRQCD factorization at next-to-leading order
• QCD corrections to J/psi and Upsilon production at hadron colliders
• Polarization for Prompt J/psi, psi(2s) production at the Tevatron and LHC
• Observation of $e^{+}{e}^{-}\to \gamma X(3872)$ at BESIII
• Search for new charmonium states in the processes e+ e- --> J/psi D(*) D(*) at sqrt{s} ~ 10.6 GeV
• QCD corrections to J/psi polarization of hadronproduction at Tevatron and LHC
• Evidence for the decay $X(3872)\to \psi (2S)\gamma$
• Production of the X(3872) in charmonia radiative decays
• QCD radiative corrections to ${\chi }_{cJ}$ production at hadron colliders
• Relativistic corrections to $J/\psi$ exclusive and inclusive double charm production at B factories
• Double charm production e^+ e^- \to J/ψ+ c \bar{c} at B factories with next-to-leading order QCD corrections
• Resummation of Relativistic Corrections to e+ e- -> J/psi+eta_c
• Where is the χ_{c0}(2P)?
• Decays of the X(3872) and ${\chi }_{c1}(2P)$ charmonium
• QCD corrections to ${\mathbf{e}}^{+}{\mathbf{e}}^{-}\to \mathbf{J}/\mathbf{\psi gg}$ at B Factories
• Next-to-Leading-Order QCD Corrections to e^ + e^- -> J/ψ+gg at the B Factories
• QCD corrections to polarization of J/ψand Υat Fermilab Tevatron and CERN LHC
• Factorization and NLO QCD correction in e^+ e^- \to J/ψ(ψ(2S))+ χ_{c0} at B Factories}
• Estimating the Production Rate of Loosely-bound Hadronic Molecules using Event Generators
• Next-to-Leading-Order QCD Corrections to e+ e- --> J/psi c c_bar at the B Factories
• QCD corrections to double J/ψproduction in e+e- annihilation at \sqrt{s}=10.6 GeV
• $O({\alpha }_s{v}^2)$ Corrections to Hadronic and Electromagnetic Decays of ${}^1{S}_0$ Heavy Quarkonium
• $O({\alpha }_s{v}^2)$ correction to $e^{+}{e}^{-}\to J/\psi +{\eta }_c$ at $B$ factories
• QCD prediction for the non-$D\bar{D}$ annihilation decay of $\psi (3770)$
• Predictions of Light Hadronic Decays of Heavy Quarkonium 1D_2 States in NRQCD
• Exclusive heavy quarkonium + gamma production from e+ e- annihilation into a virtual photon
• Relativistic Correction to Color Octet J/psi Production at Hadron Colliders
• Prompt heavy quarkonium production in association with a massive (anti)bottom quark at the LHC
• Developments in heavy quarkonium spectroscopy
• Higher-order corrections to exclusive production of charmonia at B factories
• Endpoint Logarithms in e+e- -> J/psi + eta_c
• New results on XYZ states from e+e- experiments

Cited by in corpus (3)

• Decay and electromagnetic production of strongly coupled quarkonia in pNRQCD
• ${\alpha }_s{v}^2$ corrections to ${\eta }_c$ and ${\chi }_{cJ}$ production recoiled with a photon at $e^{+}{e}^{-}$ colliders
• Relativistic corrections to exclusive ${\chi }_{cJ}+\gamma$ production from $e^{+}{e}^{-}$ annihilation