“School of Particles And Accelerator”

Back to Papers Home
Back to Papers of School of Particles And Accelerator

Paper   IPM / Particles And Accelerator / 12491
School of Particles and Accelerator
  Title:   Top pair Asymmetries at Hadron colliders with general Z0 couplings
  Author(s):  Seyed Yaser Ayazi
  Status:   Published
  Journal: JHEP
  No.:  104
  Vol.:  01
  Year:  2013
  Supported by:  IPM
  Abstract:
Recently it has been shown that measurement of charge asymmetry of top pair production at LHC excludes any avor violating Z0 vector gauge boson that could explain Tevatron forward-backward asymme-try (FBA). We consider the general form of a Z0 gauge boson including left-handed, right-handed vector and tensor couplings to examine FBA and charge asymmetry. To evaluate top pair asymmetries at Teva-tron and LHC, we consider B0 q mixing constraints on avor changing Z0 couplings and show that this model still explain forward-backward asymmetry at Tevatron and charge asymmetry can not exclude it in part of parameters space

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right