Program title:CLUMPY
Catalogue identifier: AEKS_v2_0
Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEKS_v2_0.html
Program obtainable from: CPC Program Library, Queen’s University, Belfast, N. Ireland
Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html
No. of lines in distributed program, including test data, etc.: 494335
No. of bytes in distributed program, including test data, etc.: 24425968
Distribution format: tar.gz
Programming language: C/C++.
Computer: PC and Mac.
Operating system: UNIX(Linux), MacOS X.
RAM: Between 500MB and 1GB depending on the size of the requested skymap
Catalogue identifier of previous version: AEKS_v1_0
Journal reference of previous version: Comput. Phys. Comm. 183(2012)656
Classification: 1.1, 1.7, 1.9.
External routines: CERN ROOT (http://root.cern.ch), GSL (http://www.gnu.org/software/gsl), cfitsio (http://heasarc.gsfc.nasa.gov/fitsio/fitsio.html), HEALPix C++ and F90 (http://healpix.sourceforge.net/index.php), GreAT (http://lpsc.in2p3.fr/great) (for MCMC analyses only), and Doxygen (http://www.doxygen.org) (optional)
Does the new version supersede the previous version?: Yes
Nature of problem: Calculation of dark matter profile from kinematic data, γ-ray and ν signals from dark matter annihilation/decay.
Solution method: Solve the integro-differential Jeans equation (optimised for speed) for several generic distributions (dark matter profile, light profile, velocity anisotropy). Integration of the DM density (squared) along a line-of-sight for generic dark matter haloes with substructures (spatial, mass, concentration distributions). Draw full skymaps of γ-ray and ν emission from dark matter structures, smoothed by an instrument PSF using HEALPix tools.
Reasons for new version: Many more functionalities and options have been added to the code.
Summary of revisions: Inclusion of the PPPC4DMID spectra for gamma-ray and neutrino fluxes; HEALPix pixelisation for skymaps and angular power spectrum; DM profile triaxiality enabled; More mass–concentration options; Multi-level substructure boost; Jeans analysis module to compute dark matter profiles for stellar kinematic data; Improved ROOT and FITS output.
Restrictions: The diffuse extragalactic contribution to the signal (and γ-ray attenuation) as well as secondary radiation from dark matter remains to be included in order to provide a comprehensive description of the expected signal.
Running time: This is highly dependent of the user-defined choices of DM profiles, precision ε and integration angle :