arXiv (Cornell University) · 2005 · 46 citations · 0 references
Natural SciencesPhysicsParticle PhysicsElectroweak InteractionGauge InteractionsGauge TheoryQuantum ChromodynamicsQuantum Field TheoryStrong InteractionElectroweak Corrections To Collider ProcessesElectroweak Effective Field TheoryElectroweak Form FactorsElectroweak Gauge TheoryElectroweak Symmetry BreakingGauge FixingNeutral Current InteractionsStandard Model Electroweak Sector
We present the complete analytical result for the two-loop logarithmically enhanced contributions to the high energy asymptotic behavior of the vector form factor and the four-fermion cross section in a spontaneously broken SU(2) gauge model. On the basis of this result we derive the dominant two-loop electroweak corrections to the neutral current four-fermion processes at high energies.