TY - JOUR AU - Heeba, Saniya AU - Kahlhöfer, Felix Karl David TI - Probing the freeze-in mechanism in dark matter models with U(1)′ gauge extensions JO - Physical review / D VL - 101 IS - 3 SN - 2470-0029 CY - Woodbury, NY PB - The American Institute of Physics M1 - RWTH-2020-03678 SP - 035043 PY - 2020 LB - PUB:(DE-HGF)16 UR - <Go to ISI:>//WOS:000517252200009 DO - DOI:10.1103/PhysRevD.101.035043 UR - https://publications.rwth-aachen.de/record/786771 ER -