1S0 nucleon-nucleon scattering in the modified Weinberg approach E. Epelbaum, A. M. Gasparyan, J. Gegelia and H. Krebs Eur. Phys. J. A, 51 6 (2015) 71 Published online: 25 June 2015 DOI: 10.1140/epja/i2015-15071-6