Wiki

Clone wiki

cosmosis / default_modules / BICEP2_20140314

BICEP2 module

Compute the likelihood of the supplied CMB power spectra

Name: BICEP2

File: cosmosis-standard-library/likelihood/bicep2/bicep_interface.py

Version: 20140314

Author(s):

  • BICEP2 Team

URL: http://bicepkeck.org

Cite:

Rules:

Assumptions:

  • CAMB or other CMB code must be set up to do lensing and include high k modes
  • BICEP2 2014-03-14 dataset

Explanation

The 2014 BICEP2 results are a detection of cosmological B-modes
on the scales that indicate a primordial gravitational wave bump.

This module wraps the likelihood code released by the BICEP2 team.

##Parameters

These parameters can be set in the module's section in the ini parameter file.
If no default is specified then the parameter is required.

Parameter Description

##Inputs

These parameters and data are inputs to the module, either supplied as parameters by the sampler or computed by some previous module. They are loaded from the data block.

Section Parameter Description
cmb_cl ell 1D integers, Angular wavenumbers for the input spectra
EE 1D real, EE CMB power spectrum, at wavenumbers from ell
BB 1D real, BB CMB power spectraum, at wavenumbers from ell

##Outputs

These parameters and data are computed as outputs from the module

Section Parameter Description
likelihoods BICEP_LIKe real, likelihood of supplied spectra from BICEP2

Updated