quarta-feira, 10 de junho de 2026

Meditações - colocar o Tempo na mecânica quântica


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Lee Smolin, a prominent theoretical physicist and founder of several approaches to quantum gravity, has long argued that quantum mechanics, in its standard form, is incomplete because it treats time as a fixed background parameter rather than as a dynamical variable. In his relational and temporal realist views, Smolin suggests that the apparent timelessness of the wave function and the measurement problem stem from our failure to fully incorporate the reality of time and change at the fundamental level. He advocates for a more radical completion of quantum theory in which the laws themselves can evolve and in which there is a genuine distinction between past, present, and future. Smolin’s perspective challenges both the block-universe view of relativity and the atemporal nature of standard quantum mechanics, calling for a deeper unification that makes time fundamental.


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