Dear all, I noticed that, as soon as I try to do a Hankel Transform (nu = 0) on a gaussian of the form exp( - pi * r^2 ), transform it back and multiply by the factor Jzero0(0,N)^2, that I don't get the exactly same function back. Actually, the function that is returned is scaled by a factor 1.00391 with respect to the original function.
For just one transform it can be considered as just a numerical error, but as soon as I try to do some more complicated stuff I get strong abbreviations from the real result. I'm not sure if this is a bug, or just a misunderstanding of the concept, but it would help me a lot if someone could give me an idea. Regards, Benno REM [email protected] ------------------------------------------ Département de Physique de l'Ecole Normale Supérieure Laboratoire Kastler Brossel 24 rue Lhomond 75005 Paris Phone office: +33 1 44 32 33 03 Phone lab: +33 1 44 32 33 08 Fax office: +33 1 44 32 34 34 _______________________________________________ Bug-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gsl
