Role of Λ(1670) in the γp → K+ ηΛ reaction near threshold Li-Ye Xiao, Qi-Fang Lü, Ju-Jun Xie and Xian-Hui Zhong Eur. Phys. J. A, 51 10 (2015) 130 Published online: 20 October 2015 DOI: 10.1140/epja/i2015-15130-0