https://github.com/astro-informatics/bianchi2

Simulating Bianchi induced temperature fluctuations in CMB maps when incorporating a cosmological constant

https://github.com/astro-informatics/bianchi2

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Simulating Bianchi induced temperature fluctuations in CMB maps when incorporating a cosmological constant

README.txt

                        BIANCHI2 PACKAGE
      Simulating Bianchi induced temperature fluctuations in 
       CMB maps when incorporating a cosmological constant
  ---------------------------------------------------------------

DESCRIPTION
     This package provides functionality to support the simulation of
     Bianchi Type VIIh induced temperature fluctuations in CMB maps
     of a universe with shear and rotation.  The implementation is
     based on the solutions to the Bianchi models derived by 
     Anthony Lasenby (not yet published) which incorporate a dark
     energy component.

AUTHORS
     J. D. McEwen (http://www.jasonmcewen.org)
     A. N. Lasenby 
     T. Josset

ACKNOWLEDGEMENTS
     M. P. Hobson
     D. J. Mortlock

REFERENCE
     This implementation is based on the solutions to the Bianchi
     models derived by Anthony Lasenby when incorporating a dark
     energy component.  This work is not yet published and is still to
     appear.  Nevertheless, we make our implementation of these
     solutions available in this package.  If you use the code to
     produce published works please reference the download site
     http://www.jasonmcewen.org/ and our related papers:
     
       J. D. McEwen and T. Josset and S. M. Feeney and H. V. Peiris
       and A. N. Lasenby. Bayesian analysis of anisotropic
       cosmologies: Bianchi VIIh and WMAP.
       Mon. Not. Roy. Astron. Soc., 436(4):3680-3694, 2013.
       
       M. Bridges, J. D. McEwen, A. N. Lasenby, and
       M. P. Hobson. Markov chain Monte Carlo analysis of Bianchi VIIh
       models. Mon. Not. Roy. Astron. Soc., 377(4):1473-1480, 2007
       (astro-ph/0605325).

DOCUMENTATION
     See doc/index.html

REQUIREMENTS
     S2 (http://www.jasonmcewen.org/codes.html)
     HEALPix (http://healpix.jpl.nasa.gov/)
     CFITSIO (http://heasarc.gsfc.nasa.gov/docs/software/fitsio/)
     NAG numerical libraries (http://www.nag.co.uk)

INSTALLATION
     See doc/index.html

DOWNLOAD
     http://www.jasonmcewen.org

SUPPORT
     Contact Jason McEwen

NOTE
     The package is still under development
     Please report problems/bugs by email to Jason McEwen

LICENSE 
     BIANCHI2 package to simulate Bianchi type VIIh induced
     temperature fluctuations in CMB maps when incorporating a
     cosmological constant

     Copyright (C) 2012 Jason McEwen, Anthony Lasenby and Thibaut
     Josset

     This program is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License
     as published by the Free Software Foundation; either version 2
     of the License, or (at your option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details (LICENSE.txt).

     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 
     MA  02110-1301, USA.

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