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arXiv · 0908.4291

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

B. Pasquini·D. Drechsel·S. Scherer
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Abstract

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.

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B. Pasquini, D. Drechsel, S. Scherer. 2009-08-28. Reply to "Comment on `The polarizability of the pion: no conflict between dispersion theory and chiral perturbation theory'". https://doi.org/10.1103/physrevc.81.029802

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