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I am a little bit confused with the results I get using PaVeReduce. Naimely, one should expect the Passarino-Veltman function C_{12} to be symmetric with respect to the replacement p1 <-> p2 and m1 <-> m2, according to its definition.

However, I don't get this result when evaluating it with PaVeReduce:

PaVe[1, 2, {p10, p12, p20}, {m02, m12, m22}] -

PaVe[1, 2, {p20, p12, p10}, {m02, m22, m12}] // PaVeReduce

The result of the above line is given by B0 functions and it does not equals zero, even when B0 is exactly calculated and inserted in the result.

Can you please tell me if I am doing something wrong? Thank you.

With regards,

Luka Popov

**Next message:**Vladyslav Shtabovenko: "Re: Symmetric PaVe functions don't cancel out as they should"**Previous message:**Vladyslav Shtabovenko: "Re: sign convention for S matrix and amplitude"**Next in thread:**Vladyslav Shtabovenko: "Re: Symmetric PaVe functions don't cancel out as they should"**Reply:**Vladyslav Shtabovenko: "Re: Symmetric PaVe functions don't cancel out as they should"**Maybe reply:**Luka Popov: "Re: Symmetric PaVe functions don't cancel out as they should"**Messages sorted by:**[ date ] [ thread ] [ subject ] [ author ]**Mail actions:**[ respond to this message ] [ mail a new topic ]

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