Study on the keV neutron capture reaction in 56Fe and 57Fe Taofeng Wang, Manwoo Lee, Guinyun Kim, Tae-Ik Ro, Yeong-Rok Kang, Masayuki Igashira and Tatsuya Katabuchi Eur. Phys. J. A, 50 3 (2014) 55 Published online: 11 March 2014 DOI: 10.1140/epja/i2014-14055-4