Searches for signatures of ultralight axion dark matter in polarimetry data of the European Pulsar Timing Array

Porayko, N. K., Usynina, P. Terol-Calvo, J., Martin Camalich, N. Shifullah, G., M., Castillo, A. et al., Searches for signatures of ultralight axion dark matter in polarimetry data of the European Pulsar Timing Array, Physical Review D, 2025, 111, 6, 062005, 22.