Search for resonant and nonresonant Higgs boson pair production in the b b ¯ ℓνℓν $$ \mathrm{b}\overline{\mathrm{b}}\mathit{\ell \nu \ell \nu } $$ final state in proton-proton collisions at s = 13 $$ \sqrt{s}=13 $$ TeV
The Journal of high energy physics/The journal of high energy physics