Construct · 1 fields · 1 citations

trans-Planckian problem: a standalone construct

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trans-Planckianproblem1 CONSTRUCTTrans-Planckian problemMARTIN · COSMOLOGY

A single standalone construct; nearby constructs are located against it in the Collider. Tap a field for its definition, unit, and measures.

Cosmology

the concern that inflationary predictions rest on fluctuations that began at lengths shorter than the Planck length, where known physics may fail.

In cosmology, trans-Planckian problem refers to the concern that inflationary predictions rest on fluctuations that began at lengths shorter than the Planck length, where known physics may fail. This meaning comes from Martin (2001) in Physical Review D.[1]

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References

  1. Martin, J., & Brandenberger, R. H. (2001). Trans-Planckian problem of inflationary cosmology. Physical Review D, 63(12). https://doi.org/10.1103/physrevd.63.123501

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