arXiv:quant-ph/9811001The halting problem for universal quantum computersTien D. Kieu, Michael DanosPublished Nov 2, 1998• 4 citationsarXivHTMLPDFAbstractThe halting of universal quantum computers is shown to be incompatible with the constraint of unitarity of the dynamics.DOI10.48550/arxiv.quant-ph/9811001