Ghirardi-Rimini-Weber theory
= Ghirardi-Rimini-Weber theory
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{wiki=Ghirardi–Rimini–Weber_theory}
= Ghirardi--Rimini--Weber model
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= GRW model
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The Ghirardi--Rimini--Weber theory modifies <unitary time evolution> by random Gaussian position localizations. Each constituent collapses at a small fixed rate, while the rate for an entangled macroscopic body grows with its number of constituents.