The geometry of intermittent and magnetospheric state changes pulsars P. Jaroenjittichai, M. Kramer, P. Weltevrede, B. W. Stappers, A. G. Lyne and I. H. Stairs A&A, 699 (2025) A297 Published online: 16 July 2025 DOI: 10.1051/0004-6361/202554312