Measurements of Higgs boson production by gluon-gluon fusion and vector-boson fusion using H → WW → eνμν decays in pp collisions at ffiffi ps = 13 TeV with the ATLAS detector Atlas Collaboration Higgs boson production via gluon-gluon fusion and vector-boson fusion in proton-proton collisions is measured in the H → W W ∗ → e ν μ ν decay channel. The Large Hadron Collider delivered proton-proton collisions at a center-of-mass energy of 13 TeV between 2015 and 2018, which were recorded by the ATLAS detector, corresponding to an integrated luminosity of 139     fb − 1 . The total cross sections for Higgs boson production by gluon-gluon fusion and vector-boson fusion times the H → W W ∗ branching ratio are measured to be 12.0 ± 1.4 and 0.75   + 0.19 − 0.16     pb , respectively, in agreement with the Standard Model predictions of 10.4 ± 0.6 and 0.81 ± 0.02     pb . Higgs boson production is further characterized through measurements of Simplified Template Cross Sections in a total of 11 kinematic fiducial regions. 2023-11-07T10:49:33Z 2023-11-07T10:49:33Z 2023-08-08 info:eu-repo/semantics/article G. Aad et al. (ATLAS Collaboration) Phys. Rev. D 108, 032005[https://doi.org/10.1103/PhysRevD.108.032005] https://hdl.handle.net/10481/85506 10.1103/PhysRevD.108.032005 eng http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Atribución 4.0 Internacional American Physical Society