Warning to Quantum Computing Researchers: A Physical Limit May Invalidade Massive-Superposition Architectures

This alert, issued by the author of the Strange 4D Rose / Stochastic Rupture models (Zambuzi 2026a, b), highlights a critical and testable prediction of those frameworks: a fundamental upper limit on the mass of objects that can remain in coherent quantum superposition. For masses above approximately 10−10 kg, the predicted collapse time becomes shorter than typical gate times in any realistic quantum processor. If correct, this implies that current quantum computing roadmaps – which assume no such fundamental limit exists – are physically impossible above this mass scale. A dedicated interferometric experiment capable of varying the σx/d ratio can distinguish this model from standard quantum mechanics and from the Diósi-Penrose proposal at a cost of approximately US 30–50 million. This represents less than 0. 1% of projected quantum computing investments over the next two decades. We urge funding agencies, quantum computing companies, and high-risk philanthropic organizations to commission an independent test before irreversible resources are committed.