The impact of strong feedback on galaxy group scaling relations - Eckert, D; Eckert, D; Seppi, R; Seppi, R; Braspenning, J; Braspenning, J; Finoguenov, A; Finoguenov, A; Gastaldello, F; Gastaldello, F; Lovisari, L; Lovisari, L; et al. (Astronomy & Astrophysics, 2026)