66 citations · 143 across the 5 of their papers we have counts for
5 papers · 1 filter
Two-Loop QED Heavy-Flavor Contribution to Bhabha Scattering
R. Bonciani, A. Ferroglia
We briefly review the status of the calculation of next-to-next-to-leading order corrections to large angle Bhabha scattering in pure QED. In particular, we focus on the analytic c…
Bhabha Scattering at NNLO
R. Bonciani, A. Ferroglia
We review the status of the calculation of next-to-next-to-leading order corrections to large angle Bhabha scattering in pure QED. After discussing the electron-loop and photonic c…
Calculation of the Two-Loop Heavy-Flavor Contribution to Bhabha Scattering
R. Bonciani, A. Ferroglia, A. A. Penin
We describe in detail the calculation of the two-loop corrections to the QED Bhabha scattering cross section due to the vacuum polarization by heavy fermions. Our approach eliminat…
Two-Loop Heavy-Flavor Contribution to Bhabha Scattering
R. Bonciani, A. Ferroglia, A. A. Penin
We evaluate the two-loop QED corrections to the Bhabha scattering cross section which involve the vacuum polarization by heavy fermions of arbitrary mass m_f >> m_e. The results ar…
The Two Loop Crossed Ladder Vertex Diagram with Two Massive Exchanges
U. Aglietti, R. Bonciani, L. Grassi +1
We compute the (three) master integrals for the crossed ladder diagram with two exchanged quanta of equal mass. The differential equations obeyed by the master integrals are used t…