论文标题
关于新实验数据
On the decay widths of radially excited scalar meson $K^*_0(1430)$ in view of new experimental data
论文作者
论文摘要
标量介子的衰减$ k^*_ 0（800）\ tokπ$和$ k^*_ 0（1430）\ tokπ，kη，kη，kη，k_1π$在扩展的$ u（3）\ times u（3）\ times u（3）\ times u（3）$ NAMBU -NAMBU -JONA -LAMBU -JONA -LASIO -JONA -LASIO CHIRAIO CHIRAL模型中。获得的结果与Babar协作获得的新实验数据令人满意，该数据与PDG中的现有值明显不同。
Decays of scalar mesons $K^*_0(800) \to Kπ$ and $K^*_0(1430) \to Kπ, K η, K η', K_1 π$ are described in the extended $U(3 ) \times U(3)$ Nambu - Jona-Lasinio chiral quark model. The obtained results are in satisfactory agreement with the new experimental data obtained by the BaBar collaboration, which markedly differ from the existing values in the PDG.
