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A unified theory – that explains the interactions in the standard model of particle physics from one common origin – has been a goal of physicists ever since the completion of the standard model. But according to a recently published paper which analyzed the properties of the laws of nature in a multiverse, a unified theory might be incompatible with the presence of life in our universe. Let’s take a look at both of these ideas and why they might be incompatible.
Paper: https://arxiv.org/abs/2509.08220
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#science #sciencenews #physics #multiverse