Wouldn't it make more sense to check this numerically? I.e., assign some random numbers to all the terms, compute the ratio between all the couplings and repeat this a couple of times. If the ratio between couplings doesn't change up to machine precision for several choices of the random numbers consider them equal with the (numerical) proportionality factor given by the ratio?
Guys,
Wouldn't it make more sense to check this numerically? I.e., assign some random numbers to all the terms, compute the ratio between all the couplings and repeat this a couple of times. If the ratio between couplings doesn't change up to machine precision for several choices of the random numbers consider them equal with the (numerical) proportionality factor given by the ratio?
Cheers,
Rik