Jian-Rong Zhang

activity

20082025

most citedDoubly heavy baryons in QCD sum rules

110 citations · 1.1k across the 29 of their papers we have counts for

collaborators

29 papers

hep-ph2025

Fully heavy pentaquark states from QCD sum rules

Zheng-Lei Jing, Jian-Rong Zhang

In this work, we systematically investigate the mass spectra of fully heavy pentaquark states $QQQQ Q ˉ$ within the framework of QCD sum rules. Employing three configurations of…

hep-ph2020★ 26 cited

Fully-heavy pentaquark states

Jian-Rong Zhang

Developing the calculation techniques to fivefold heavy hadrons, we perform the study of novel fully-heavy $QQQQ Q ˉ$ pentaquark states by the QCD sum rule approach that is firm…

hep-ph2020★ 64 cited

$0^{+}$ fully-charmed tetraquark states

Jian-Rong Zhang

Motivated by the LHCb's new observation of structures in the $J / ψ$ -pair invariant mass spectrum, for which could be classified as possible $cc c ˉ c ˉ$ tetraquark candidates,…

hep-ph2020★ 1 cited

Looking for a vector charmonium-like state $Y$ in $e^{+} e^{-} \to D ˉ D_{1} (2420) + c . c .$

Jian-Rong Zhang

Inspired by the first observation of a vector charmonium-like state $Y (4626)$ decaying to a meson pair $D_{s}^{+} D_{s 1} (2536)^{-}$ , which could be viewed as a $P$ -wave scalar-scala…

hep-ph2020★ 45 cited

An open charm tetraquark candidate: note on $X_{0} (2900)$

Jian-Rong Zhang

Motivated by the LHCb's very recent observation of exotic $X_{0} (2900)$ in the $B^{+} \to D^{+} D^{-} K^{+}$ process, for which could be a good open charm $u d c ˉ s ˉ$ t…

hep-ph2020★ 5 cited

$Y (4626)$ as a $P$ -wave $[cs] [c ˉ s ˉ]$ tetraquark state

Jian-Rong Zhang

Motivated by the Belle Collaboration's new observation of $Y (4626)$ , we investigate the possibility of its configuration as a $P$ -wave $[cs] [c ˉ s ˉ]$ tetraquark state from…

Fully heavy pentaquark states from QCD sum rules

Fully-heavy pentaquark states

0+ fully-charmed tetraquark states

Looking for a vector charmonium-like state Y in e+e−→DˉD1​(2420)+c.c.

An open charm tetraquark candidate: note on X0​(2900)

Y(4626) as a P-wave [cs][cˉsˉ] tetraquark state

$0^{+}$ fully-charmed tetraquark states

Looking for a vector charmonium-like state $Y$ in $e^{+} e^{-} \to D ˉ D_{1} (2420) + c . c .$

An open charm tetraquark candidate: note on $X_{0} (2900)$

$Y (4626)$ as a $P$ -wave $[cs] [c ˉ s ˉ]$ tetraquark state