Giancarlo Ghirardi
= Giancarlo Ghirardi
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{tag=Physicist}
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A theoretical <physicist> who coauthored <Ghirardi-Rimini-Weber theory>, a proposed solution to the <measurement problem> based on modified dynamics. The 1986 model treats localization as a physical process, with a <GRW amplification mechanism> that makes its consequences depend strongly on system size.<Unified dynamics for microscopic and macroscopic systems by Giancarlo Ghirardi and others>[Abstract: unified microscopic and macroscopic dynamics]{ref}
His review with <Angelo Bassi> explains how such models aim to obtain definite macroscopic outcomes from the same law used for microscopic objects.<Dynamical Reduction Models by Angelo Bassi and Giancarlo Ghirardi>[Abstract and discussion of macroscopic reduction]{ref}