arXiv:quant-ph/9707055Nonlinear Quantum Mechanics and LocalityW. Lücke, P. NattermannPublished Jul 30, 1997• 0 citationsarXivHTMLPDFAbstractIt is shown that, in order to avoid unacceptable nonlocal effects, the free parameters of the general Doebner-Goldin equation have to be chosen such that this nonlinear Schrödinger equation becomes Galilean covariant.DOI10.48550/arxiv.quant-ph/9707055