Max Tegmark University of Pennsylvania
description
Transcript of Max Tegmark University of Pennsylvania
![Page 1: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/1.jpg)
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
![Page 3: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/3.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
pipeline
CMB
![Page 4: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/4.jpg)
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
![Page 5: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/5.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
Boom Box
CMB
![Page 7: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/7.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
ob
MOVIE: Baryon 5Starring: Capt. John Sheridan
CMB
![Page 11: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/11.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
tau
CMB
MOVIE: The tau of physicsStarring: Fritiof Capra
![Page 18: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/18.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
noclosed
CMB
![Page 26: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/26.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
all65 5
CMB
ALL DATA:
![Page 27: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/27.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
lyman
CMB
COBE + SASKATOON + QMAP + TOCO:
![Page 28: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/28.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
boom
CMB
COBE + BOOMERANG:
![Page 29: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/29.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
snake
CMB
COBE + PYTHON V + VIPER:
![Page 30: Max Tegmark University of Pennsylvania](https://reader036.fdocuments.us/reader036/viewer/2022062518/56813f50550346895daa0993/html5/thumbnails/30.jpg)
Max TegmarkUniv. of Pennsylvania
[email protected] 2K, Marina del Rey
February 24, 2000
All65_nucleo 1d
CMB