Data release for "Discovering neutron stars with LISA via measurements of orbital eccentricity in Galactic binaries"

Posterior samples and code to reproduce all figures associated with Discovering neutron stars with LISA via measurements of orbital eccentricity in Galactic binaries.

The parameter_estimation folder contains the following:

campaigns: Analyses of eccentric quasi-monochromatic binaries, gridding over gravitational-wave frequency, eccentricty, and SNR. See the README inside for more information. The resulting posteriors are used in Figure 3, and the fitting formula Eq. 21. 

fiducial_source_checks: Analyses that vary parameters other than SNR and frequency to investigate the effect on the minimum eccentricity that can be recovered. Used in Figure A1. Posteriors used for Figure 4 are also found in the golden_binary folder. 

nhat_runs: Various analyses used for Figures 5, 6, B1, and C1. See the README inside for more information. Also see the README in eccentric_gb_scripts and links therein.

Within each parameter estimation output folder there are .dat files for quantities such as the source SNR, log evidence, and posterior. There are also configuration .yaml files which are used by the BALROG code. These contain:

lisa_config: Parameters describing the LISA mission, including the duration in seconds. 

nessai_opts: Settings used by nessai (the sampler used in this work). 

priors: Lower and upper limits used for each source parameter. 

sources: Injected values for each source parameter.

The notebooks folder contains code to produce Figures 2, 3, 4, 6, and A1. Also included are notebooks to produce the fitting formula Eq. 21 (emin_grid.ipynb), and to inspect analyses in the campaigns and fiducial_source_checks folders.

The eccentric_gb_scripts folder contains code to produce Figures 1, 5, B1 and C1. See the README inside for more information.