max tegmark university of pennsylvania
DESCRIPTION
NEW CMB CONSTRAINTS ON THE DENSITIES OF HOT AND COLD DARK MATTER FROM THE CMB. Max Tegmark University of Pennsylvania. exp 9911. CMB. pipeline. CMB. Budget. Matter budget. Extensions: B-fields Generalized dark matter, e.g. quintessence. Input fluctuations. Extensions: - PowerPoint PPT PresentationTRANSCRIPT
Max Tegmark
University of Pennsylvania
Max Tegmark
University of Pennsylvania
NEW CMB CONSTRAINTS ON THE DENSITIES OF HOT AND COLD
DARK MATTER FROM THE CMB
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
pipeline
CMB
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
Budget
PARAMETERS OF THE “MINIMAL COSMOLOGICAL STANDARD MODEL”
PhotonsHeliumHydrogenCDMNeutrinosLambdaCurvature
•Matter budget
•Input fluctuationsQ Scalar normalizationn Scalar tilt Running of tiltT/S Tensor normalizationnT Tensor tilt
Extensions:B-fieldsGeneralized dark matter, e.g. quintessence
Extensions:IsocurvatureTopological defects Other non-Gaussian
Extensions:Stochastic biasNon-linear biasScale-dependent biasGalaxy type dependent biasCMB foreground parameters
•Gastrophysics Reionization optical depthb Galaxy bias
Sum: 14 parameters
Redundant parameters (determined by those above):Hubble constant, age of Universe, galaxy normalization 8, etc
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
Boom Box
CMB
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
ob
MOVIE: Baryon 5Starring: Capt. John Sheridan
CMB
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
tau
CMB
MOVIE: The tau of physicsStarring: Fritiof Capra
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
noclosed
CMB
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
all65 5
CMB
ALL DATA:
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
lyman
CMB
COBE + SASKATOON + QMAP + TOCO:
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
boom
CMB
COBE + BOOMERANG:
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
snake
CMB
COBE + PYTHON V + VIPER:
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
All65_nucleo 1d
CMB