Journal of High Energy Physics Journal of High Energy Physics, Springer Verlag (Germany), 2017, 08 (8), pp.046. ⟨10.1007/JHEP08(2017)046⟩ Journal of high energy physics 1708(08), 046 (2017). doi:10.1007/JHEP08(2017)046 Journal of High Energy Physics, 2017, 08 (8), pp.046. ⟨10.1007/JHEP08(2017)046⟩ 28 Seiten : Diagramme (2017). doi:10.18154/RWTH-2017-08326 Journal of high energy physics : JHEP 2017(8), 46 (2017). doi:10.1007/JHEP08(2017)046