Construct · 1 fields · 1 citations

Lyth bound: a standalone construct

One name. One construct. A landmark on the map.

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Cosmology

relation showing that a detectable tensor-to-scalar ratio requires the inflaton field to travel a distance comparable to or larger than the Planck mass.

In cosmology, Lyth bound refers to relation showing that a detectable tensor-to-scalar ratio requires the inflaton field to travel a distance comparable to or larger than the Planck mass. This meaning comes from Lyth (1997) in Physical Review Letters.[1]

Unit
Recovery means
Measured by

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Nearby constructs

field3 fields · 5 citationsjingle · one word, three constructs mass3 fields · 9 citationsjingle · one word, three constructs relation4 fields · 4 citationsjingle · one word, four constructs

References

Lyth, D. H. (1997). What Would We Learn by Detecting a Gravitational Wave Signal in the Cosmic Microwave Background Anisotropy? Physical Review Letters, 78(10), 1861-1863. https://doi.org/10.1103/physrevlett.78.1861

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