Azimuthal Angle Probe of Anomalous HWW Couplings at a High Energy ep Collider

作者：Biswal Sudhansu S^*; Godbole Rohini M; Mellado Bruce; Raychaudhuri Sreerup

来源：Physical Review Letters, 2012, 109(26): 261801.

DOI：10.1103/PhysRevLett.109.261801

A high energy ep collider, such as the proposed LHeC, possesses the unique facility of permitting direct measurement of the HWW coupling without contamination from the HZZ coupling. At such a machine, the fusion of two W bosons through the HWW vertex would give rise to typical charged current events accompanied by a Higgs boson. We demonstrate that azimuthal angle correlations between the observable charged current final states could then be a sensitive probe of the nature of the HWW vertex and hence of the CP properties of the Higgs boson. DOI: 10.1103/PhysRevLett.109.261801

• 出版日期2012-12-26