As explained in https://arxiv.org/pdf/2401.06577.pdf, stable rationality of cubic 3-folds is not known. In general, information on (ir)rationality should be more detailed I think, with its own explanation page.
As explained in https://arxiv.org/pdf/2401.06577.pdf, stable rationality of cubic 3-folds is not known.
In general, information on (ir)rationality should be more detailed I think, with its own explanation page.