Measurement of the πmeson polarizabilities via the γp → γπ+n reaction J. Ahrens, V. M. Alexeev, J. R. M. Annand, H. J. Arends, R. Beck, G. Caselotti, S. N. Cherepnya, D. Drechsel, L. V. Fil’kov, K. Föhl et al. (21 more) Eur. Phys. J. A, 23 1 (2005) 113-127 Published online: 06 December 2004 DOI: 10.1140/epja/i2004-10056-2