Hi Carlo You´re right, sorry for didn´t send the artemis project file, thanks for your soon answer cheers Janeth Lozano PhD student mlozano@mda.cinvestav.mx On May 19, 2010, at 8:03 PM, Carlo Segre wrote:
Hi Janeth:
On Wed, 19 May 2010, Janeth Lozano wrote:
My question is about the E0, i am making fits where the E0 final is some high, around 8eV, i tried to change the feff calculation with the card EXCHANGE to lower the E0 but it did not work, after the fit i obtained the same E0 around 8 eV, what can i do to improve the E0 around 5 eV, any suggestion? Distance and sigmas are reasonable but my E0 not at all Thanks
It would be very helpful if you could send an artemis project file to the list. That would help us answer your question. Sometimes, the value of E0 is just a bit bigger than you would like and it is OK (more or less). Other times it is an indication that there is something amiss with your fit. it is hard to tell without looking at the data.
Cheers,
Carlo
-- Carlo U. Segre -- Professor of Physics Associate Dean for Graduate Admissions, Graduate College Illinois Institute of Technology Voice: 312.567.3498 Fax: 312.567.3494 segre@iit.edu http://www.iit.edu/~segre segre@debian.org