B00
B00[pp, ma^2, mb^2]
is the Passarino-Veltman B00-function, i.e., the coefficient function of the metric tensor. All arguments are scalars and have dimension mass squared.
See also
Overview, B0, B1, PaVe.
Examples
4(1−D)p2(m2−2mM+M2−p2)(m2+2mM+M2−p2)B0(p2,m2,M2)+4(1−D)p2A0(M2)(m2−M2−p2)−4(1−D)p2A0(m2)(m2−M2+p2)
−4(1−D)(4m2−p2)B0(p2,m2,m2)−2(1−D)A0(m2)
B00[SPD[p], m^2, M^2, BReduce -> False]
B00(p2,m2,M2)
−1−Dm2B0(0,m2,m2)−2(1−D)A0(m2)
B00[SmallVariable[M^2], m^2, m^2]
−1−Dm2B0(M2,m2,m2)−2(1−D)A0(m2)