A theoretical physicist who, with Giancarlo Ghirardi and Tullio Weber, proposed a common dynamical description of microscopic systems and macroscopic objects. Their Ghirardi-Rimini-Weber theory modifies ordinary quantum evolution so that widely separated macroscopic alternatives do not persist indefinitely. The GRW amplification mechanism connects a weak microscopic modification to strong macroscopic localization.[ref]
Unified dynamics for microscopic and macroscopic systems by Giancarlo Ghirardi and others. Abstract and derivation of macroscopic center-of-mass dynamics
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