Impact of ionizing radiation on superconducting qubit coherence. - Vepsäläinen AP; Karamlou AH; Orrell JL; Dogra AS; Loer B; Vasconcelos F; Kim DK; Melville AJ; Niedzielski BM; Yoder JL; Gustavsson S; Formaggio JA; et al. (Nature, 2020)