Orbital dynamics in the GG Tau A system: Investigating its enigmatic disc Claudia Toci, Simone Ceppi, Nicolás Cuello, Gaspard Duchêne, Enrico Ragusa, Giuseppe Lodato, Francesca Farina, François Ménard and Hossam Aly A&A, 688 (2024) A102 Published online: 07 August 2024 DOI: 10.1051/0004-6361/202348470