Search for tetraquark candidate Z(4430) in meson photoproduction

Abstract

We propose a search for the newly discovered tetraquark candidate Z(4430) in photoproduction. Based on the Belle results we show that if Z(4430) is a genuine resonance, its significantly large coupling to ${\psi }^{\prime }\pi$ will cause it to stand out above the background in $\gamma p\to Z^{+}(4430)n\to {\psi }^{\prime }{\pi }^{+}n$. We consider the dependence of the cross section for the quantum numbers ($J^P=1^{-}$, $1^{+}$ or $0^{-}$).

Minor changes with wording; Revised version to appear on Phys. Rev. D

References in corpus (2)

• Effects of S-wave thresholds
• Threshold effect and π^\pm ψ(2S) peak

Cited by in corpus (30)

• Electron-Ion Collider in China
• Observation of the resonant character of the $Z(4430{)}^{-}$ state
• Analysis of the $Z(4430)$ as the first radial excitation of the $Z_c(3900)$
• $Z^{+}(4430)$ as a $D_1^{\prime }{D}^{\ast }$ ($D_1{D}^{\ast }$) molecular state
• Selected Science Opportunities for the EicC
• Possibility to study pentaquark states $P_c(4312),P_c(4440)$, and $P_c(4457)$ in $\gamma p\to J/\psi p$ reaction
• Treating $Z_c(3900)$ and $Z(4430)$ as the ground-state and first radially excited tetraquarks
• Charged charmonium-like Z+(4430) from rescattering in conventional B decays
• Hidden-charm and radiative decays of the Z(4430) as a hadronic D_1 \bar{D^\ast} bound state
• Resolving the puzzling decay patterns of charged $Z_c$ and $Z_b$ states
• ${\mathrm{Z}}^{+}(4430)$ and Analogous Heavy Flavor States
• Photoproduction of strange hidden-charm and hidden-bottom states
• Photoproduction of Z(4430) through mesonic Regge trajectories exchange
• Mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states
• Production of the ${\eta }_1(1855)$ through kaon induced reactions under the assumptions that it is a molecular or a hybrid state
• Possible tetraquark states in the ${\pi }^{+}{\chi }_{c1}$ invariant mass distribution
• The two-body open charm decays of $Z^{+}(4430)$
• Production of $Z_c(3900$) and $Z_c(4020)$ in $B_c$ decay
• Recoupling Mechanism for exotic mesons and baryons
• Photo- and electro-production of narrow exotic states: from light quarks to charm and up to bottom
• Semi-inclusive lepto-production of hidden-charm exotic hadrons
• Exploring kaon induced reactions for unraveling the nature of the scalar meson $a_0(1817)$
• Investigation of pion-induced $f_1(1285)$ production off a nucleon target within an interpolating Reggeized approach
• Semi-inclusive electroproduction of hidden-charm and double-charm hadronic molecules
• Deciphering charmoniumlike exotic states in photon - hadron interactions at RHIC and LHC energies
• Modifications on parameters of $Z(4430)$ in a dense medium
• Probing charmonium-like XYZ states in hadron-hadron ultraperipheral collisions and electron-proton scattering
• Production of the bottomonium-like states $Z_b$ states at $e$-$h$ and ultraperipheral $h$-$h$ collisions
• Production of dibaryon $d_{N\Omega }$ in kaon induced reactions
• Exotic hadrons associated with $b$-quark