Measurement of the Coupling Strength of Higgs to Vector Bosons in $H \to WW \to \ell \nu \ell \nu$ final state with the ATLAS detector at the LHC

We present the measurement of the coupling strength of the Higgs boson to the two vector bosons in the H→WW→ℓνℓν channel. Results using the 25 fb -1 of data collected in 7 and 8 TeV center of mass energy by the ATLAS experiment at the LHC are presented [ATLAS Collaboration, The ATLAS Experiment at the CERN Large Hadron Collider , 2008 JINST 3 S08003]. In particular, the extractions of the signal yields from the combination of two major production modes - the gluon-gluon fusion (ggF) and the vector boson fusion (VBF) - and their signal strength correlations are presented. The interpretation of these results with respect to the Standard Model (SM) predictions is also presented.