2026-10-14T04:38:32Z https://www.scidb.cn/oai

10.57760/sciencedb.012l2 2026-09-16T16:47:27Z

2026-09-16 X(2370) Scalar Soliton Model: Field Equations, Numerical Solution, and Comparison with Experiment doi:10.57760/sciencedb.012l2 en This paper constructs a scalar field soliton model for the X(2370) particle (mass 2395 ± 15 MeV, quantum numbers 0⁻⁺) discovered by the BESIII Collaboration in J/ψ radiative decays. The mass of the particle is calculated using two independent methods: variational approximation and shooting method for precise numerical solution. The variational method yields 2.38 GeV with a deviation of 0.6%, while the shooting method yields 2.3844 GeV with a deviation of 0.44%. The results from both methods are consistent and agree well with the BESIII experimental value. This dataset contains the complete paper manuscript, Python numerical solver code, and calculation results, all of which can be independently reproduced. X(2370); glueball candidate; scalar soliton model; field equation; variational method; shooting method; BESIII experiment huang yu ting PUBLIC https://api.github.com/licenses/apache-2.0 dataset Science Data Bank