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String theory and quantum gravity

String models, compactification geometry, physical coupling calculations, and approaches to quantum gravity, with model-dependent results kept distinct from experimental confirmation.

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Machine-learned geometry validates string-model coupling calculations

Butbaia and collaborators report normalized Yukawa-coupling calculations in specified standard-embedding heterotic compactifications, comparing geometric and period-integral methods with calculations using a machine-learned approximate Ricci-flat metric and harmonic representatives.

Read original source Original physical Yukawa-coupling study v2arxiv.org

Original report: 2024-01-26

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String models, compactification geometry, physical coupling calculations, and approaches to quantum gravity, with model-dependent results kept distinct from experimental confirmation.

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