ΛN scattering length from the reaction γd→K+ Λn A. Gasparyan, J. Haidenbauer, C. Hanhart and K. Miyagawa Eur. Phys. J. A, 32 1 (2007) 61-67 Published online: 13 April 2007 DOI: 10.1140/epja/i2007-10359-8