ACT (DR6.02) MCMC Chains Data Products on LAMBDA

Questions regarding the data products can be directed to act_data_support@googlegroups.com

Scripts using wget and curl commands have been provided to facilitate bulk downloads of most of the product pages listed here.

wget download script - all chainscurl download script - all chains
ACT DR6.02 Posterior Estimation Chains
Product
Download Page
Description No. of
Files/Size
MCMC Adm Model
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DM annihiliation. More...
5 files, < 47 MB each
MCMC Alens Model
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Excess lensing peak smearing. More...
16 files, < 420 MB each
MCMC Alp Model
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Axion-like particles. More...
12 files, < 11 MB each
MCMC Alpha Model
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Varying fine-structure constant. More...
6 files, < 50 MB each
MCMC Binpk Model
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Binned primordial power spectrum. More...
4 files, < 209 MB each
MCMC Bprim Model
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Primordial magnetic fields. More...
3 files, < 299 MB each
MCMC Dmde Model
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Interacting DE-DM. More...
5 files, < 206 MB each
MCMC Ede Model
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Early Dark Energy. More...
13 files, < 2.63 GB each
MCMC Gamma Model
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Modified gravity. More...
7 files, < 384 MB each
MCMC Hed Model
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Helium and Deuterium. More...
23 files, < 552 MB each
MCMC Idm Model
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DM-baryon interactions. More...
15 files, < 49 MB each
MCMC Idrdm Model
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Interacting DR-DM. More...
4 files, < 78 MB each
MCMC Iso Model
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Isocurvature perturbations. More...
20 files, < 340 MB each
MCMC Lcdm Model
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Lambda-CDM standard model. More...
21 files, < 311 MB each
MCMC Lcdm robustness Model
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LCDM robustness. More...
33 files, < 880 MB each
MCMC Lcdm Yhe Model
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LCDM Helium fraction. More...
4 files, < 280 MB each
MCMC Majnu Model
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Neutrino Majoron interactions. More...
3 files, < 250 MB each
MCMC Melec Model
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Varying electron mass. More...
10 files, < 79 MB each
MCMC Mnu Model
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Neutrino mass. More...
7 files, < 17 MB each
MCMC Neff Model
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Neutrino number. More...
8 files, < 265 MB each
MCMC Nrun Model
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Running of scalar perturbations. More...
8 files, < 214 MB each
MCMC Ok Model
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Spatial curvature. More...
8 files, < 164 MB each
MCMC R Model
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Tensor modes. More...
6 files, < 23 MB each
MCMC Sidr Model
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Self-interacting DR. More...
6 files, < 44 MB each
MCMC Sinu Model
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Neutrino self-interactions. More...
22 files, < 898 MB each
MCMC Tcmb Model
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CMB temperature. More...
4 files, < 251 MB each
MCMC W0 Model
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Dark energy equation of state (non-evolving). More...
7 files, < 256 MB each
MCMC W0-wa Model
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Dark energy equation of state (non-evolving) Dark energy equation of state (evolving). More...
4 files, < 211 MB each
MCMC Xe Model
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Modified recombination history. More...
4 files, < 233 MB each

Detailed Product Description

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC

HEASARC Director: Dr. Andrew F. Ptak

LAMBDA Director: Dr. Thomas M. Essinger-Hileman

NASA Official: Dr. Thomas M. Essinger-Hileman

Web Curator: Mr. Michael R. Greason