New asteroid clusters and evidence of collisional fragmentation in the L5 Trojan cloud of Mars A. A. Christou, N. Georgakarakos, A. Marshall-Lee, A. Humpage, M. Ćuk and A. Dell’Oro A&A, 698 (2025) A42 Published online: 27 May 2025 DOI: 10.1051/0004-6361/202553804