Lanzhou University

works on

charmonium 2 psi(3686) decay 2 angular analysis 1 BESIII 1 BESIII detector 1 B meson decays 1 branching fraction 1 cobaltate materials 1 coupled-channel effects 1 cp violation 1 decay widths 1 double dalitz decay 1

From the 8 of 125 papers with an AI index.

most citedProbing the nature of the

I ¨ _{c 1} (3872)

state using radiative decays

12 citations

collaborating institutions

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23 papers · 1 filter

hep-ph2026

Proposed mixing between $2 P$ and $1 F$ wave charmonia

Peng-Yu Sun, Tian-Le Gao, Zi-Long Man +1

The paper studies the mixing between the 2P and 1F charmonium states, finding that coupled‑channel effects can produce sizable mixing angles and predicting two‑photon and two‑gluon…

hep-ph2026

Predicting charmed-strange molecular tetraquarks with $K^{(*)}$ and $T$ -doublet charmed or anticharmed meson

Fu-Lai Wang, Si-Qiang Luo, Xiang Liu

In this work, we first present a systematic investigation of the $T_{c ˉ s ˉ}$ -type charmed-strange molecular tetraquark candidates composed of a $K^{(*)}$ meson and a $T$ -d…

hep-ph2026

Analysis of the semileptonic decays $I^£_{b} \to I^£_{c} l I^ˉ ½_{l}$ , $I^_{b}^{'} \to I^_{c}^{'} l I^ˉ ½_{l}$ and $I^c ◯_{b} \to I^c ◯_{c} l I^ˉ ½_{l}$ in QCD sum rules

Jie Lu, Guo-Liang Yu, Dian-Yong Chen +2

In this article, the electroweak transition form factors of $I^£_{b} \to I^£_{c}$ , $I^_{b}^{'} \to I^_{c}^{'}$ and $I^c ◯_{b} \to I^c ◯_{c}$ are analyzed within the framework of three-point QCD sum rules. In phen…

hep-ph2026

Analysis of $J / I ¨ $ and $I ¨ (2 S)$ Charmonium Production in Ultraperipheral Lead-Lead and Proton-Lead Collisions at LHC Energies

Zhe Wang, Jiyuan Zhang, Xiao-Yun Wang

The two gluon exchange model serves as a key framework for describing the photoproduction of heavy vector mesons, and the photoproduction cross sections derived from it provide ess…

hep-ph2026

Systematic exploration of triply heavy tetraquarks: spectroscopic and decay characteristics

Hong-Tao An, Yu-Shuai Li, Si-Qiang Luo

While hidden, singly, doubly, and fully heavy tetraquark states have been experimentally observed, triply heavy tetraquark states remain experimentally unconfirmed. We systematical…

hep-ph2026

The dynamically generated $h_{1}$ state by the $K^{} K ˉ^{}$ interaction and its $K_{1} (1270) K ˉ$ and $b_{1} (1235) I ¨ $ decays

Qing-Hua Shen, Li-Sheng Geng, Xiang Liu +1

We investigate the dynamically generated $h_{1}$ state with spin-parity $J^{P} = 1^{+}$ and a mass around 1790~MeV, arising from the $K^{*} K ˉ^{*}$ interaction within the chiral unitary…

Proposed mixing between 2P and 1F wave charmonia

Predicting charmed-strange molecular tetraquarks with K(∗) and T-doublet charmed or anticharmed meson

Analysis of the semileptonic decays I^£b​→I^£c​lI^ˉ½l​, I^b′​→I^c′​lI^ˉ½l​ and I^c◯b​→I^c◯c​lI^ˉ½l​ in QCD sum rules

Analysis of J/I¨ and I¨(2S) Charmonium Production in Ultraperipheral Lead-Lead and Proton-Lead Collisions at LHC Energies

Systematic exploration of triply heavy tetraquarks: spectroscopic and decay characteristics

The dynamically generated h1​ state by the K∗Kˉ∗ interaction and its K1​(1270)Kˉ and b1​(1235)I¨ decays

Proposed mixing between $2 P$ and $1 F$ wave charmonia

Predicting charmed-strange molecular tetraquarks with $K^{(*)}$ and $T$ -doublet charmed or anticharmed meson

Analysis of the semileptonic decays $I^£_{b} \to I^£_{c} l I^ˉ ½_{l}$ , $I^_{b}^{'} \to I^_{c}^{'} l I^ˉ ½_{l}$ and $I^c ◯_{b} \to I^c ◯_{c} l I^ˉ ½_{l}$ in QCD sum rules

Analysis of $J / I ¨ $ and $I ¨ (2 S)$ Charmonium Production in Ultraperipheral Lead-Lead and Proton-Lead Collisions at LHC Energies

The dynamically generated $h_{1}$ state by the $K^{} K ˉ^{}$ interaction and its $K_{1} (1270) K ˉ$ and $b_{1} (1235) I ¨ $ decays