Abstract
The use of Padé Approximants for the analysis of the pion vector form-factor is discussed and justified in this talk. The method is tested first in a theoretical model and applied then on real experimental data. It is shown how the Padé Approximants provide a convenient and reliable framework to incorporate both low and high energy information in the euclidean region, leading to improved determinations of the low energy parameters such as, e.g., the quadratic radius 〈 r2 〉Vπ. © 2008 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 157-160 |
Journal | Nuclear Physics B - Proceedings Supplements |
Volume | 186 |
Issue number | C |
DOIs | |
Publication status | Published - 1 Jan 2009 |