@Misc{ BorRigZog25, author = { Borza, Samuël and Rigoni, Chiara and Zoghlami, Omar }, title = { Hausdorff dimension and failure of synthetic curvature bounds in the sub-Lorentzian Heisenberg group }, journal = { }, year = { 2025 }, pages = { }, URL = { http://cvgmt.sns.it/paper/7723/ }, note = { cvgmt preprint} }