Precision calculation of γd↦πnn within chiral perturbation theory V. Lensky, V. Baru, J. Haidenbauer, C. Hanhart, A. Kudryavtsev and U. -G. Meißner Eur. Phys. J. A, 26 1 (2005) 107-123 Published online: 09 November 2005 DOI: 10.1140/epja/i2005-10154-7