- #1
simic4
- 20
- 0
Hi,
This is regarding showing, in ch.7, around p.220, that the Pauli Vilars regularization technique is consistent with the ward takahashi identity.
I cannot get the following to work:
I add eq. 7.31 to eq. 7.32 and do not get zero. I get alpha over 4 pi.
(I am left with integral ( 1 - z) * alpha over 2 pi )
we are supposed to show it is zero. i ve checked it and some of the preceding results a few times but cannot get it.
what am i missing. can anyone confirm the problem?
Id really appreciate it! its making me a little nuts.
thanks!
simic
This is regarding showing, in ch.7, around p.220, that the Pauli Vilars regularization technique is consistent with the ward takahashi identity.
I cannot get the following to work:
I add eq. 7.31 to eq. 7.32 and do not get zero. I get alpha over 4 pi.
(I am left with integral ( 1 - z) * alpha over 2 pi )
we are supposed to show it is zero. i ve checked it and some of the preceding results a few times but cannot get it.
what am i missing. can anyone confirm the problem?
Id really appreciate it! its making me a little nuts.
thanks!
simic