Journal article Open Access

Interplay of spin-precession and higher harmonics in the parameter estimation of binary black holes

Krishnendu N. V.; Frank Ohme


JSON-LD (schema.org) Export

{
  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  }, 
  "description": "<p>Welcome to the data release of our recent paper titled &quot;The interplay of spin-precession and higher harmonics in the parameter estimation of binary black holes&quot;.<br>\nWe provide all the posterior samples used to make different figures/conclusions that went into the <a href=\"https://arxiv.org/abs/2110.00766\">paper</a>.&nbsp;<br>\nFor any clarifications regarding the data structure please write to us at krnava@aei.mpg.de or at frank.ohme@ligo.org<br>\nThank you!</p>\n\n<p><strong>Description</strong></p>\n\n<p>We provide a brief description of each folder. &nbsp;As we discuss in detail in the papers, we study the measurability of spin-induced orbital precession in generic binary systems, employing two waveform models IMRPhenomPv3HM and IMRPhenomPv3. The parameters are estimated using the gravitational-wave data analysis toolkit parallel Bilby. &nbsp;Our injections are assuming the binary produced fixed signal-to-noise ratio in the three detector network consisting of two LIGO and one Virgo detector at their design sensitivities.</p>\n\n<ul>\n\t<li>General convention followed for directory naming: `chi_1` highly precessing system and `chi_2` slowly precessing system. `q1`, `q3` and `q7` correspond to three different mass ratios considered (maps to inverse mass ratios, 1/q=1, 3, 7) at a fixed total mass 40Msun. Finally, `theta_JN_0` represents a face-on system and `theta_JN_piby2` represents an edge-on binary.</li>\n\t<li>For example, `chip_1_q1_theta_JN_0` means a highly precessing equal mass binary with face-on orientation.</li>\n\t<li>Regarding different types of runs:\n\t<ul>\n\t\t<li>&nbsp;&nbsp;`0noise_fixed_snr30` contains injections at a fixed signal-to-noise ratio of 30 and `0noise_fixed_snr30` contains injections at a fixed signal-to-noise ratio of 60.</li>\n\t\t<li>&nbsp;`0noise_fixed_snr30` contains `PhenomPv3HM_inj` and `PhenomPv3_inj`. &nbsp;`PhenomPv3HM_inj` (`PhenomPv3_inj`) is the case where IMRPhenomPv3HM (IMRPhenomPv3) waveform model is used.&nbsp;&nbsp;</li>\n\t\t<li>Data files, `PhenomPv3HM_pesummary.dat` means IMRPhenomPv3HM is employed as the recovery model and `PhenomPv3_pesummary.dat ` means IMRPhenomPv3 is employed as the recovery model. &nbsp;These files contain the posterior distributions on each of the binary parameters.</li>\n\t\t<li>We provide the injection parameters inside each directory, `inj.pkl`.&nbsp;</li>\n\t</ul>\n\t</li>\n</ul>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Callinstr. 38, D-30167 Hannover, Germany and Leibniz Universitat Hannover, D-30167 Hannover, Germany", 
      "@id": "https://orcid.org/0000-0002-3483-7517", 
      "@type": "Person", 
      "name": "Krishnendu N. V."
    }, 
    {
      "affiliation": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Callinstr. 38, D-30167 Hannover, Germany and Leibniz Universitat Hannover, D-30167 Hannover, Germany", 
      "@id": "https://orcid.org/0000-0003-0493-5607", 
      "@type": "Person", 
      "name": "Frank Ohme"
    }
  ], 
  "headline": "Interplay of spin-precession and higher harmonics in the parameter estimation of binary black holes", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2022-03-07", 
  "url": "https://zenodo.org/record/6337692", 
  "keywords": [
    "Gravitational waves, binary black holes"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.1103/PhysRevD.105.064012", 
  "@id": "https://doi.org/10.1103/PhysRevD.105.064012", 
  "@type": "ScholarlyArticle", 
  "name": "Interplay of spin-precession and higher harmonics in the parameter estimation of binary black holes"
}
111
1
views
downloads
Views 111
Downloads 1
Data volume 2.8 GB
Unique views 100
Unique downloads 1

Share

Cite as