18
Estructura de Gran Escala LSS Catálogos Observaciones Métodos Estadísticos Funciones de Correlación Espectro de Potencia

Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Estructura de Gran EscalaLSS

Catálogos

Observaciones

Métodos Estadísticos

• Funciones de Correlación

• Espectro de Potencia

Page 2: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Observaciones Catálogos

Distribución de Galaxias

Catálogos FotométricosCatálogos de Redshift

Page 3: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 4: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 5: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 6: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 7: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Catálogo 2-dF, 16.419 galaxias en una franja del Sur.

Page 8: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Métodos Estadísticos

Funciones de CorrelaciónEspectro de Potencia

Page 9: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Random Distribution

1-Point

2-Point

N-Point

Clustered Distribution

2-Point

r

dV1

dV2

Page 10: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Continuous Distribution

Fourier Transform

Since P depends only on k

Page 11: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

2-Dimensions - Angles θ

Estimators

In Practice

AA BB

Page 12: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 13: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 14: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

Proper Correlation length

Proper Correlation distance

Clustering evolutionindex

Assumed Power Law 3-D Correlation Function

Assumed Power Law Angular Correlation Function

Page 15: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 16: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 17: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25
Page 18: Estructura de Gran Escala LSSlinfante/fia0411_1_10/Archivos_PowerPoint/L17-LSS.pdffrom 1421. The two curves show the Standard CDM power (I' = 0.5), and that of CDM with I' = 0.25

FIN