Niu Su

activity

20202026

most cited

X_{0} (2900)

and

X_{1} (2900)

: hadronic molecules or compact tetraquarks

80 citations · 206 across the 16 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-ph2025

A short review on QCD sum rule studies of P-wave single heavy baryons

Xuan Luo, Shu-Wei Zhang, Hua-Xing Chen +3

Over the past few decades, the study of singly heavy baryons has entered a golden era, with numerous excited states observed by experimental collaborations. Various theoretical app…

hep-ph2025

Improved prediction of the mass splitting for $P$ -wave $Ω$ baryons

Niu Su, Hua-Xing Chen, Philipp Gubler +1

Using the QCD sum rule method, we investigate the mass splitting for the spin-orbit partner states of the $Ω (2012)$ baryon assuming that it is a $P$ -wave excitation with $J^P=3/2^-…

hep-ph2025

A hybrid nonet with $J^{P C} = 1^{-+}$ or a tetraquark 81-plet

Niu Su, Er-Liang Cui, Yi-Wei Jiang +1

Confirming the existence of hybrid states remains challenging due to their experimental indistinguishability from tightly bound tetraquarks and loosely bound molecules. To address…

A short review on QCD sum rule studies of P-wave single heavy baryons

Improved prediction of the mass splitting for P-wave Ω baryons

A hybrid nonet with JPC=1−+ or a tetraquark 81-plet

Improved prediction of the mass splitting for $P$ -wave $Ω$ baryons

A hybrid nonet with $J^{P C} = 1^{-+}$ or a tetraquark 81-plet