Reply to 'Comment on `The polarizability of the pion: no conflict between dispersion theory and chiral perturbation theory''

Autor:	Pasquini, B., Drechsel, D., Scherer, S.
Rok vydání:	2009
Předmět:	High Energy Physics - Phenomenology Nuclear Theory
Zdroj:	Phys.Rev.C81:029802,2010
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevC.81.029802
Popis:	We reply to the Comment by Fil'kov and Kashevarov, arXiv:0805.4486 [hep-ph]. We show that the discrepancies between ChPT and dispersion theory, reported for the polarizability of the pion, result from applying dispersion theory to non-analytic functions.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0908.4291 Zobrazit plný text záznamu View this record from Arxiv