Xiang Liu

activity

20172023

most citedWhat can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?

51 citations · 506 across the 27 of their papers we have counts for

collaborators

Showing 2022Show all

12 papers · 1 filter

hep-ph2022★ 5 cited

Study of the resonance contributions in the $Ξ_{b}^{-} \to p K^{-} K^{-}$ decay

Zhong-Yu Wang, Si-Qiang Luo, Zhi-Feng Sun +2

The decay process $Ξ_{b}^{-} \to p K^{-} K^{-}$ is studied with the final state interaction approach by considering the contributions from the $S$ -wave meson-baryon interacti…

hep-ph2022★ 7 cited

Doubly charmed dibaryon states

Zhe Liu, Hong-Tao An, Zhan-Wei Liu +1

In this work, we study the doubly charmed dibaryon states with the $q q q q cc$ ( $q = u, d, s$ ) configuration. The mass spectra of doubly charmed dibaryon states are obtained systematic…

hep-ph2022★ 51 cited

What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?

Fu-Lai Wang, Hong-Yan Zhou, Zhan-Wei Liu +1

Inspired by the observation of the $P_{cs} (4459)$ and $P_{ψ s}^{Λ} (4338)$ , we systematically investigate the magnetic moments, the transition magnetic moments, and the radiative decay…

hep-ph2022★ 10 cited

The role of the $ω (4 S)$ and $ω (3 D)$ states in mediating the $e^{+} e^{-} \to ω η$ and $ω π^{0} π^{0}$ processes

Qin-Song Zhou, Jun-Zhang Wang, Xiang Liu

The $e^{+} e^{-} \to ω η$ and $e^{+} e^{-} \to ω π^{0} π^{0}$ processes are ideal platforms to search for higher $ω$ states. Focusing on the observations of two enhancement structures around 2.2 GeV e…

hep-ph2022★ 20 cited

Double-charm heptaquark states composed of two charmed mesons and one nucleon

Si-Qiang Luo, Li-Sheng Geng, Xiang Liu

Inspired by the experimental discoveries of $T_{cc}$ , $Σ_{c} (2800)$ , and $Λ_{c} (2940)$ and the theoretical picture where they are $D D^{*}$ , $D N$ , and $D^{*} N$ molecular candidates, we inve…

hep-ph2022★ 9 cited

Discovery of $T_{c s ˉ 0}^{a} (2900)^{0, ++}$ implies new charmed-strange pentaquark system

Hong-Tao An, Zhan-Wei Liu, Fu-Sheng Yu +1

Inspired by the very recently discovered tetraquark states $T_{c s ˉ 0}^{a} (2900)^{0, ++}$ from the LHCb Collaboration, we predict the existence of a new charmed-strange pentaquark…

hep-ph2022★ 22 cited

Fully heavy pentaquark states in constituent quark model

Hong-Tao An, Si-Qiang Luo, Zhan-Wei Liu +1

The LHCb collaboration reported a fully charmed tetraquark state X(6900) in the invariant mass spectrum of $J / ψ$ pairs in 2020. This discovery inspires us to further study the full…

hep-ph2022★ 27 cited

The quasi-fission phenomeonon of double charm $T_{cc}^{+}$ induced by nucleon

Jun He, Xiang Liu

In this work, we study the reaction of a nucleon and a doubly charmed state $T_{cc}$ . Under the assumption of the $T_{cc}$ as a molecular state of $D^{*} D$ , the reaction of the nuc…

hep-ph2022★ 34 cited

Mass behavior of hidden-charm pentaquarks with open-strange inspired by these established $P_{c}$ molecular states

Rui Chen, Xiang Liu

Stimulated by the meson-baryon molecular interpretations of the $P_{c}$ states ( $P_{c} (4312) / P_{c} (4440) / P_{c} (4457)$ ), we systematically study the interactions between an $S -$ wave charm-s…

hep-ph2022

$Υ (10753) \to Υ (nS) π^{+} π^{-}$ decays induced by hadronic loop mechanism

Zi-Yue Bai, Yu-Shuai Li, Qi Huang +2

In this work, we investigate the $Υ (10753) \to Υ (n S) π^{+} π^{-}$ ( $n = 1, 2, 3$ ) processes by considering the hadronic loop mechanism, where $Υ (10753)$ is assigned to a conventional bottomoni…

hep-ph2022

Identifying the contribution of higher $ρ$ mesons around 2 GeV in the $e^{+} e^{-} \to ω π^{0}$ and $e^{+} e^{-} \to ρ η^{'}$ processes

Qin-Song Zhou, Jun-Zhang Wang, Xiang Liu +1

The properties of the light vector meson states around 2.0 GeV have been poorly understood for a long time, which has become a barrier to the expansion to higher light vector meson…

hep-ph2022★ 20 cited

$b$ -hadron spectroscopy study based on the similarity of double bottom baryon and bottom meson

Bing Chen, Si-Qiang Luo, Ke-Wei Wei +1

The dynamical similarity which exists between the $λ$ -mode excited $bb q$ baryons ( $q$ refers to the $u$ , $d$ , and $s$ quarks) and the $b ˉ q$ mesons inspires us to carry out a c…

Study of the resonance contributions in the Ξb−​→pK−K− decay

Doubly charmed dibaryon states

What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?

The role of the ω(4S) and ω(3D) states in mediating the e+e−→ωη and ωπ0π0 processes

Double-charm heptaquark states composed of two charmed mesons and one nucleon

Discovery of Tcsˉ0a​(2900)0,++ implies new charmed-strange pentaquark system

Fully heavy pentaquark states in constituent quark model

The quasi-fission phenomeonon of double charm Tcc+​ induced by nucleon

Mass behavior of hidden-charm pentaquarks with open-strange inspired by these established Pc​ molecular states

Υ(10753)→Υ(nS)π+π− decays induced by hadronic loop mechanism

Identifying the contribution of higher ρ mesons around 2 GeV in the e+e−→ωπ0 and e+e−→ρη′ processes

b-hadron spectroscopy study based on the similarity of double bottom baryon and bottom meson