Possible strange hidden-charm pentaquarks from ${\Sigma }_c^{(\ast )}{\bar{D}}_s^{\ast }$ and ${\Xi }_c^{{(}^{\prime },\ast )}{\bar{D}}^{\ast }$ interactions

Abstract

Using the one-boson-exchange model, we investigate the ${\Lambda }_c{\bar{D}}_s^{\ast }$, ${\Sigma }_c{\bar{D}}_s^{\ast }$, ${\Sigma }_c^{\ast }{\bar{D}}_s^{\ast }$, ${\Xi }_c{\bar{D}}^{\ast }$, ${\Xi }_c^{\prime }{\bar{D}}^{\ast }$, and ${\Xi }_c^{\ast }{\bar{D}}^{\ast }$ interactions by considering the one-eta-exchange and/or one-pion-exchange contributions. We further predict the existence of hidden-charm molecular pentaquarks. Promising candidates for hidden-charm molecular pentaquarks include a ${\Xi }_c^{\prime }{\bar{D}}^{\ast }$ state with $0({\frac{1}{2}}^{-})$ and the ${\Xi }_c^{\ast }{\bar{D}}^{\ast }$ states with $0({\frac{1}{2}}^{-})$ and $0({\frac{3}{2}}^{-})$. Experimental searches for these predicted hidden-charm molecular pentaquarks are an interesting future research topic for experiments like LHCb.

8 pages,3 figures. To be published in Chinese Physics C

References in corpus (17)

• The hidden-charm pentaquark and tetraquark states
• Prediction of narrow $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden charm above 4 GeV
• X(3872) and Other Possible Heavy Molecular States
• Is X(3872) {\sl Really} a Molecular State?
• Is X(3872) a molecule?
• Isospin breaking, coupled-channel effects, and X(3872)
• Hadronic Molecular States Composed of Heavy Flavor Baryons
• Hidden-charm molecular pentaquarks and their charm-strange partners
• Study of $B{\bar{B}}^{\ast }$ and $B^{\ast }{\bar{B}}^{\ast }$ interactions in $I=1$ and relationship to the $Z_b(10610)$, $Z_b(10650)$ states
• Possible Molecular States of $D_s^{\ast }{\bar{D}}_s^{\ast }$ System and Y(4140)
• The Spin-orbit force, recoil corrections and possible $B{\bar{B}}^{\ast }$ and $D{\bar{D}}^{\ast }$ molecular states
• Exotic resonances due to $\eta$ exchange
• The molecular systems composed of the charmed mesons in the $H\bar{S}+h.c.$ doublet
• Is the newly reported $X(5568)$ a $B\bar{K}$ molecular state?
• Possible heavy molecular states composed of a pair of excited charm-strange mesons
• Predicting exotic molecular states composed of nucleon and P-wave charmed meson
• Dynamics study of $Z^{+}(4430)$ and X(3872) in molecular picture

Cited by in corpus (59)

• Pentaquark and Tetraquark states
• An updated review of the new hadron states
• Evidence of a $J/\psi \Lambda$ structure and observation of excited ${\Xi }^{-}$ states in the ${\Xi }_b^{-}\to J/\psi \Lambda K^{-}$ decay
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Establishing the first hidden-charm pentaquark with strangeness
• Systematics of the heavy flavor hadronic molecules
• $P_{cs}(4459)$ and other possible molecular states from ${\Xi }_c^{(\ast )}{\bar{D}}^{(\ast )}$ and ${\Xi }_c^{\prime }{\bar{D}}^{(\ast )}$ interactions
• Molecular nature of $P_{cs}(4459)$ and its heavy quark spin partners
• Can the newly $P_{cs}(4459)$ be a strange hidden-charm ${\Xi }_c{\bar{D}}^{\ast }$ molecular pentaquarks?
• Can discovery of hidden charm strange pentaquark states help determine the spins of $P_c(4440)$ and $P_c(4457)$?
• Heavy molecules and one-$\sigma /\omega$-exchange model
• Magnetic moments and transition magnetic moments of $P_c$ and $P_{cs}$ states
• Probing new types of $P_c$ states inspired by the interaction between an $S$-wave charmed baryon and an anticharmed meson in a $\bar{T}$ doublet state
• What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?
• Strong decays of the newly $P_{cs}(4459)$ as a strange hidden-charm ${\Xi }_c{\bar{D}}^{\ast }$ molecule
• Emergence of molecular-type characteristic spectrum of hidden-charm pentaquark with strangeness embodied in the $P_{\psi s}^{\Lambda }(4338)$ and $P_{cs}(4459)$
• Production of $P_{cs}(4459)$ from ${\Xi }_b$ decay
• Decay behaviors of possible ${\Lambda }_{c\bar{c}}$ states in hadronic molecule pictures
• Investigation of magnetic moment of $P_{cs}(4338)$ and $P_{cs}(4459)$ pentaquark states
• Investigation of $P_{cs}(4459{)}^0$ pentaquark via its strong decay to $\Lambda J/\Psi$
• New strange pentaquarks
• Prediction of hidden-charm pentaquarks with double strangeness
• The double thresholds distort the lineshapes of the $P_{\psi s}^{\Lambda }(4338{)}^0$ resonance
• Hidden-charm pentaquarks with triple strangeness due to the ${\Omega }_c^{(\ast )}{\bar{D}}_s^{(\ast )}$ interactions
• Pole determination of $P_{\psi s}^{\Lambda }(4338)$ and possible $P_{\psi s}^{\Lambda }(4255)$ in $B^{-}\to J/\psi \Lambda \bar{p}$
• Exploring possible triangle singularities in the ${\Xi }_b^{-}\to K^{-}J/\psi \Lambda$ decay
• Mass behavior of hidden-charm pentaquarks with open-strange inspired by these established $P_c$ molecular states
• Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
• Spectrum of the doubly charmed molecular pentaquarks in chiral effective field theory
• Exploring the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}_s^{\ast }$ and ${\Omega }_c^{(\ast )}{\bar{D}}_s^{\ast }$ molecular states
• Spectrum of the molecular pentaquarks
• $P_{\psi s}^{\Lambda }(4459)$ and $P_{\psi s}^{\Lambda }(4338)$ as molecular states in $J/\psi \Lambda$ invariant mass spectra
• Surveying the mass spectra and the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{D}^{(\ast )}$ molecular pentaquarks
• A new group of doubly charmed molecule with $T$-doublet charmed meson pair
• Investigation of hidden-charm double strange pentaquark candidate $P_{css}$ via its mass and strong decays
• The resonances $X(4140)$, $X(4160)$, and $P_{cs}(4459)$ in the decay of ${\Lambda }_b\to J/\psi \Lambda \varphi$
• $\bar{K}\Lambda$ molecular explanation to the newly observed $\Xi (1620{)}^0$
• Higher molecular $P_{\psi s}^{\Lambda /\Sigma }$ pentaquarks arising from the ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}_1/{\Xi }_c^{(\prime ,\ast )}{\bar{D}}_2^{\ast }$ interactions
• Properties of $P_c(4312)$ pentaquark and its bottom partner
• New type of doubly charmed molecular pentaquarks containing most strange quarks: Mass spectra, radiative decays, and magnetic moments
• Production of hidden-charm strange pentaquarks $P_{cs}$ from the $K^{-}p\to J/\psi \Lambda$ reaction
• Revisiting hidden-charm pentaquarks from QCD sum rules
• Exotic pentaquark states with the $qqQQ\bar{Q}$ configuration
• Exotic states with triple charm
• Double Exotic States Productions in Pion and Kaon Induced Reactions
• Investigation of a candidate spin-$\frac{1}{2}$ hidden-charm triple strange pentaquark state $P_{csss}$
• Possible molecular states from interactions of charmed baryons
• Molecular states in $D_s^{(\ast )+}{\Xi }_c^{{(}^{\prime },\ast )}$ systems
• Interaction and Identification of the Meson-Baryon molecules
• Prospects for detecting the hidden-strange pentaquarklike state $N^{\ast }(2080)$ in the ${\pi }^{-}p\to \varphi n$ reaction
• Towards modeling the short-range interactions of hidden/open charm pentaquark molecular states
• Study of the resonance contributions in the ${\Xi }_b^{-}\to p{K}^{-}{K}^{-}$ decay
• Study of the hidden charm pentaquarks ${\Lambda }_{c\bar{c}}$ above $4$ GeV
• Electromagnetic characteristics as probes into the inner structures of the predicted ${\Xi }_c^{{(}^{\prime },\ast )}{D}_s^{(\ast )}$ molecular states
• Molecular interpretation of the LHCb pentaquarks from an analysis of $J/\psi p$ spectrum
• Five-flavor molecular pentaquarks in the ${\Xi }_b^{(\prime ,\ast )}{\bar{D}}^{(\ast )}$ and ${\Xi }_c^{(\prime ,\ast )}{B}^{(\ast )}$ systems
• Exotic hadrons associated with $b$-quark
• Role of the short-range dynamics in simultaneous interpretation of $P_{cs}$ pentaqurks via ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}^{(\ast )}$ molecules
• Kaon-induced production of strange hidden-charm molecular pentaquarks $P_{\psi s}^{\Lambda }$ from proton