; Sang, Wen-Long] Southwest Univ, Sch Phys Sci & Technol, Chongqing 400700, Peoples R China
; [Feng, Feng
; Jia, Yu] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
; [Jia, Yu] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
; [Jia, Yu] Chinese Acad Sci, Ctr Theoret Phys, Sci Facil, Beijing 100049, Peoples R China
; [Sang, Wen-Long] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
The S-wave scattering length and the effective range of the Higgs boson in Standard Model are studied using effective-field-theory approach. After incorporating the first-order electroweak correction, the short-range force between two Higgs bosons remains weakly attractive for M-H = 126 GeV. It is interesting to find that the force range is about two order-of-magnitude larger than the Compton wavelength of the Higgs boson, almost comparable with the typical length scale of the strong interaction. (C) 2014 The Authors. Published by Elsevier B.V.