
Understanding the nature of f0(980) in the Ds semileptonic decay
BESIII collaboration has reported the first hadronic form factor measurement of the semileptonic decay D_s^+→f_0 (980)e^+ ν_e with f_0 (980)→π^+ π^- and the first search of the decay D_s^+→f_0 (500)e^+ ν_e with f_0 (500)→π^+ π^-. These results have been published in Physical Review Letters on 05 April 2024. [Phys. Rev. Lett. 132,141901(2024)].