Dynamics and potential origins of decimeter-sized particles around comet 67P/Churyumov-Gerasimenko Marius Pfeifer, Jessica Agarwal, Raphael Marschall, Björn Grieger and Pablo Lemos A&A, 685 (2024) A136 Published online: 17 May 2024 DOI: 10.1051/0004-6361/202346380