amplitude of fluctuations (A s)
GPTKB entity
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
cosmological parameter
|
| gptkbp:affects |
structure formation
|
| gptkbp:appearsIn |
gptkb:ΛCDM_model
|
| gptkbp:describes |
primordial scalar perturbations
|
| gptkbp:hasUnit |
dimensionless
|
| https://www.w3.org/2000/01/rdf-schema#label |
amplitude of fluctuations (A s)
|
| gptkbp:measures |
gptkb:Planck_satellite
|
| gptkbp:relatedTo |
power spectrum normalization
|
| gptkbp:symbol |
A_s
|
| gptkbp:used_in |
cosmic microwave background analysis
|
| gptkbp:value_(Planck_2018) |
~2.1 × 10⁻⁹
|
| gptkbp:bfsParent |
gptkb:standard_cosmological_model
|
| gptkbp:bfsLayer |
6
|