Minimal spin-3/2 dark matter in a simple s-channel model Mohammed Omer Khojali, Ashok Goyal, Mukesh Kumar and Alan S. Cornell Eur. Phys. J. C, 77 1 (2017) 25 Published online: 13 January 2017 DOI: 10.1140/epjc/s10052-016-4589-4