Quantum mechanics might function without imaginary numbers, study finds

A team of German researchers has suggested that imaginary numbers, long thought to be essential to quantum mechanics, might not be necessary. The study identified a group of theories that rely solely on real numbers but produce the same experimental results as standard quantum mechanics. These findings indicate that imaginary numbers could simply be a tool for mathematical convenience rather than a physical requirement.

by shortkt.com
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Quantum mechanics might function without imaginary numbers, study finds | ShortKT