"density" in inglés with examples - Collocation dictionary inglés
- Observed distortions of the cosmic microwave background spectrum are used to detect the density perturbations of the universe.
- In order for primordial black holes to form in such a dense medium, there must be initial density perturbations which can then grow under their own gravity.
- Baryonic acoustic oscillations are imprints of sound waves on scales where radiation pressure stabilized the density perturbations against gravitational collapse in the early universe.
- The left hand side is a wave operator, which is applied to the density perturbation or pressure perturbation respectively.
- Supersymmetry mechanism for naturally small density perturbations and baryogenesis, Physical Review Letters (1993)
- PIB models, which ascribe all cosmic density perturbations to isocurvature modes, predict results that are inconsistent with the observational data.
- Often, "late-time ISW" implicitly refers to the late-time ISW effect to linear/first order in density perturbations.
- Current work on this model centers on whether it can succeed in stabilizing the size of the compactified dimensions and produce the correct spectrum of primordial density perturbations.
- As a consequence, the ions are accelerated out of the cavity, amplifying the density perturbation.
- A general density perturbation is a mixture of both, and different theories that purport to explain the primordial density perturbation spectrum predict different mixtures.
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