$f_L(B_s^0 \to \phi(1020) e^+e^-), \, 0.1 < q^2 < \, 1.1 \,\mathrm{GeV}^2/c^4$

| Experiment | Measurement [100] | $\Delta\chi^2$ | Reference | Comments |
| Average | $0.25 \pm0.13$ | | | |
| LHCb | $0.25 \pm0.12 \pm0.06$ | 0.00 |
JHEP 07,069 (2025) | |
Input values that appear in red are not included in the PDG average.