FeynCalc manual (development version)

A0ToB0

A0ToB0 is an option for A0. If set to True, A0[m^2] is expressed by (1 + B0[0, m^2, m^2]) m^2.

See also

Overview, A0, B0, C0, D0, PaVe.

Examples

A0[m^2]

\text{A}_0\left(m^2\right)

A0[m^2, A0ToB0 -> True]

-\frac{2 m^2 \;\text{B}_0\left(0,m^2,m^2\right)}{2-D}