N=2 supersymmetric quantum mechanics of N Lieb-Liniger-Yang bosons on a line J. Mateos Guilarte and A. Moreno Mosquera Eur. Phys. J. Plus, 132 2 (2017) 93 Published online: 22 February 2017 DOI: 10.1140/epjp/i2017-11362-7