Figure 4
Momentum transfer evolution of QED effective electron charge squared. The monotonically rising theoretical curve is confronted with precise measurements at the Z mass at CERN's LEP electron-positron collider.
International Journal of High-Energy Physics
Momentum transfer evolution of QED effective electron charge squared. The monotonically rising theoretical curve is confronted with precise measurements at the Z mass at CERN's LEP electron-positron collider.