Enhanced x-ray emission coinciding with giant radio pulses from the Crab Pulsar. - Enoto T; Terasawa T; Kisaka S; Hu CP; Guillot S; Lewandowska N; Malacaria C; Ray PS; Ho WCG; Harding AK; Okajima T; Arzoumanian Z; et al. (Science (New York, N.Y.), 2021)