Measurements of the $$\mathrm {p}\mathrm {p}\rightarrow \mathrm{Z}\mathrm{Z}$$ p p → Z Z production cross section and the $$\mathrm{Z}\rightarrow 4\ell $$ Z → 4 ℓ branching fraction, and constraints on anomalous triple gauge couplings at $$\sqrt{s} = 13\,\text {TeV} $$ s = 13 TeV
European physical journal. C, Particles and fields