Nilpotent superfields for broken abelian symmetries Yermek Aldabergenov, Auttakit Chatrabhuti and Hiroshi Isono Eur. Phys. J. C, 81 6 (2021) 523 Published online: 19 June 2021 DOI: 10.1140/epjc/s10052-021-09320-4