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SUMMARY:A Falsifiable Fingerprint of Cosmological Stasis: Detecting Imprin
 ts of Stasis in the Inflationary Gravitational Wave Background
DTSTART;VALUE=DATE-TIME:20261201T110000Z
DTEND;VALUE=DATE-TIME:20261201T120000Z
DTSTAMP;VALUE=DATE-TIME:20261112T134354Z
UID:indico-event-8857@indico.ific.uv.es
DESCRIPTION:Cosmological stasis is a dynamical fixed point of the early un
 iverse in which the fractional energy densities of multiple components sta
 y constant despite Hubble expansion\, holding the total equation of state\
 , w_s\, fixed over many e-folds. Because w_s is exactly constant\, the ten
 sor mode equation reduces to an exact Bessel equation\, and the imprint of
  any stasis epoch on the inflationary gravitational wave background follow
 s in closed form from just two inputs: w_s and the duration ΔN. In this t
 alk I will present this template\, which applies uniformly across every kn
 own microphysical realization of stasis. I will discuss the fact that when
  we map this signature onto current and planned detectors\, BBO and DECIGO
  can detect enhancement scenarios with w_s > 1/3 down to a tensor-to-scala
 r ratio of ~10^(-9)\, decoupling the signal from the tensor amplitude. Fin
 ally\, I will present our results for recurrent stasis. In these scenarios
 \, N successive epochs produce a comb of spectral features whose amplitude
  steps depend only on local physics\, each supplying an independent test o
 f the same relation and making the comb the sharpest discriminator against
  early matter domination\, kination\, and early dark energy.\n\nhttps://in
 dico.ific.uv.es/event/8857/
LOCATION:Universe 1001-Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/8857/
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