Cover Image

Study of the $e^{+}e^{-}\to J/ψ\,π^{+}π^{-}$ lineshape near the $D^{*}\bar{D}+c.c.$ threshold and possible signals for exotic hidden charm states

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Wang, Jun, Zhao, Qiang
Format:	Preprint
Published:	2026
Subjects:	High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

$J/ψ$ photoproduction near threshold and signals for the hidden charm pentaquarks
by: Duan, Ming-Xiao, et al.
Published: (2024)

A Three-Coupled-Channel Analysis of $Z_c(3900)$ Involving $D\bar{D}^*$, $πJ/ψ$, and $ρη_c $
by: Yu, Kang, et al.
Published: (2024)

Dalitz-plot decomposition for the $e^+ e^- \to J/ψ\, π\, π\, (K \bar{K})$ and $e^+ e^- \to h_c \, π\, π$ processes
by: Ermolina, Viktoriia, et al.
Published: (2024)

Mass spectrum of fully charmed $[cc][\bar c\bar c]$ tetraquarks
by: Lin, You-You, et al.
Published: (2024)

Search for the charmonium weak decays $J/ψ\to D_{s}^{-}ρ^{+}+c.c.$ and $J/ψ\to D_{s}^{-}π^{+}+c.c.$
by: BESIII Collaboration, et al.
Published: (2025)

$D\bar{D}^\ast$-$πJ/ψ$ scatterings of coupled channels for $Z_c(3900)$ channel
by: Abe, Yukihiro, et al.
Published: (2026)

Production mechanism of the hidden charm pentaquark states $P_{c\bar{c}}$
by: Clymton, Samson, et al.
Published: (2024)

Revealing dipion correlations for the observed substructure near the $π^+π^-$ mass threshold in $ψ(3686)\to J/ψπ^+π^-$
by: Wang, Zhong-Yu, et al.
Published: (2025)

Probing hidden-charm pentaquarks from the $πN\rightarrow J/ψN$ reaction
by: Clymton, Samson, et al.
Published: (2026)

Search for the charmonium weak decay $ψ(2S)\to D_s^-π^+ + c.c.$ and $ψ(2S)\to D_s^-ρ^+ + c.c.$
by: BESIII Collaboration, et al.
Published: (2026)

Production mechanism of hidden-charm pentaquark states $P_{c\bar{c}s}$ with strangeness $S=-1$
by: Clymton, Samson, et al.
Published: (2025)

Decoding the structure near the $π^+π^-$ mass threshold in $ψ(3686) \rightarrow J/ψπ^+π^-$ decays
by: Chen, Yun-Hua, et al.
Published: (2025)

Study of hidden-charm, doubly-strange pentaquarks in $Λ_b\to J/ψΞ^- K^+$ and $Ξ_b\to J/ψΞ^- π^+$
by: Roca, L., et al.
Published: (2025)

Constrain the $χ_{cJ}\to D^{(*)}\bar{D}^{(*)}$ effective couplings via the $X(3872)\to π^0χ_{cJ}$ decays
by: Jia, Zhao-Sai, et al.
Published: (2025)

New insight into the exotic states strongly coupled with the $D\bar{D}^*$ from the $T^+_{cc}$
by: Wang, Guang-Juan, et al.
Published: (2023)

Predictions for the isospin-violating decays of $B_{c}(1P)^{+}\to B_{c}^{(*)+}π^{0}$
by: Wang, Jun, et al.
Published: (2025)

An alternative way to decipher the nature of the doubly charmed tetraquark $T_{cc}(3875)^+$: its antiparticle $T_{{\bar c}{\bar c}}(3875)^-$ photoproduction off nuclei near threshold
by: Paryev, E. Ya.
Published: (2024)

$P_c(4457)$ interpreted as a $J^P=1/2^+$ state by $\bar{D}^0Λ^+_c(2595)$-$π^0 P_c(4312)$ interaction
by: Wu, Jin-Zi, et al.
Published: (2024)

Polarization and quantum entanglement effects in $B^\pm_c\to J/ψ+π^\pm +π^0$ process
by: Chen, Kaiwen, et al.
Published: (2024)

NLO corrections to $J/ψ+c+\bar{c}$ photoproduction
by: Feng, Qi-Ming, et al.
Published: (2024)

Evidence of the open-flavor tetraquark $T_{c\bar{s}2}$ in the process $B^+\to D^{*-}D_s^+π^+$
by: Lyu, Wen-Tao, et al.
Published: (2025)

$P_{c\bar cs}(4459)^{0}$, $P_{c\bar c s}(4338)^0$ and mass spectrum of strange hidden-charm pentaquarks
by: Cao, Zhe-Hao, et al.
Published: (2026)

The role of triangle singularity in isospin breaking process $J/ψ\to Λ\barΛ π$ and the possible evidence of $Σ^*(\frac{1}{2}^-)$ states
by: Huang, Qi, et al.
Published: (2024)

Studying the heavy quark spin symmetry multiplet of hadronic molecules $\bar{D}^{(*)}Σ_c^{(*)}$ in the three-body decays of $\bar{D}^{(*)}Λ_c π$
by: Liu, Ming-Zhu, et al.
Published: (2024)

Spectroscopy of $cc\bar{c}\bar{c}$ and $ss\bar{c}\bar{c}$ Tetraquarks within the Framework of Regge Phenomenology
by: Patel, Vandan, et al.
Published: (2025)

Confirmation of the existence of an exotic state in the $πD$ system
by: Gregory, Eric B., et al.
Published: (2021)

QCD corrections of $e^+e^- \to J/ψ+c+\bar{c}$ using the principle of maximum conformality
by: Huang, Xu-Dong, et al.
Published: (2024)

Search for the lepton number violating decay $η\to π^+π^+e^-e^- + c.c.$ via $J/ψ\toϕη$
by: BESIII Collaboration, et al.
Published: (2025)

A note on the tensor and vector exchange contributions to $K \bar K \to K \bar K, D \bar D \to D \bar D $ and $π^+ π^-\to π^+ π^-$ reactions
by: Abreu, Luciano M., et al.
Published: (2023)

From the $P^{N}_ψ$/$P^Λ_{ψs}$ to $\bar{T}^f_{cc}$: symmetry analysis to the interactions of the $(\bar{c}q)(\bar{c}q)$/$(ccq)(\bar{c}q)$/$(ccq)(ccq)$ di-hadron systems
by: Chen, Kan, et al.
Published: (2024)

The dynamically generated $N(1535)$ state in the $Λ_c^+ \to p\bar{K}^0 π^0$ decay
by: Li, Ying, et al.
Published: (2026)

The roles of the $T_{c\bar{s}0}(2900)^0$ and $D_0^*(2300)$ in the process $B^-\to D_s^+K^-π^-$
by: Lyu, Wen-Tao, et al.
Published: (2023)

$D^*π$ interaction from the lineshape of $D_1(2420)$ in $B$-decays
by: Brandão, Pedro, et al.
Published: (2025)

Production mechanism of doubly charmed exotic mesons $T_{cc}$
by: Kim, Hee-Jin, et al.
Published: (2025)

$T_{cc}^+$ and $X(3872)$ with the complex scaling method and $DD(\bar{D})π$ three-body effect
by: Lin, Zi-Yang, et al.
Published: (2022)

Study of the $B^-\to K^-ηη_c$ decay due to the $D\bar{D}$ bound state
by: Li, Xin-Qiang, et al.
Published: (2023)

Partial wave analysis of $ψ(3686)\toΛ\barΣ^0π^0+c.c.$
by: BESIII Collaboration, et al.
Published: (2024)

The $Ω_c \to π^+ \, (π^0,\, η)\, πΞ^*$ reactions and the two $Ξ(1820)$ states
by: Liang, Wei-Hong, et al.
Published: (2024)

First measurements of the branching fractions of $J/ψ\to Ξ^0\barΛK^0_S+c.c.$, $J/ψ\to Ξ^0\barΣ^0 K^0_S+c.c.$, and $J/ψ\to Ξ^0\barΣ^- K^++c.c.$
by: BESIII Collaboration, et al.
Published: (2025)

$P_c(4440)$ and $P_c(4457)$ decay into $\bar{D}Σ_c$ and $\bar{D}Λ_c$ and the spin of the $P_c$ states
by: Yang, Zi-Ying, et al.
Published: (2024)