Architecture, implementation and parallelization of the software to search for periodic gravitational wave signals

Published: 1 January 2015| Version 1 | DOI: 10.17632/xpzrmfg7b7.1
G. Poghosyan, S. Matta, A. Streit, M. Bejger, A. Królak


Abstract The parallelization, design and scalability of the PolGrawAllSky code to search for periodic gravitational waves from rotating neutron stars is discussed. The code is based on an efficient implementation of the F -statistic using the Fast Fourier Transform algorithm. To perform an analysis of data from the advanced LIGO and Virgo gravitational wave detectors’ network, which will start operating in 2015, hundreds of millions of CPU hours will be required—the code utilizing the potential of mas... Title of program: parallel PolGrawAllSky Catalogue Id: AEUX_v1_0 Nature of problem Search for periodic gravitational waves from rotating neutron stars. Versions of this program held in the CPC repository in Mendeley Data AEUX_v1_0; parallel PolGrawAllSky; 10.1016/j.cpc.2014.10.025 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)



Astronomy, Astrophysics, Computational Physics