{ "id": "2308.15759", "version": "v1", "published": "2023-08-30T04:58:17.000Z", "updated": "2023-08-30T04:58:17.000Z", "title": "Chi-square test of the relativistic precession model through the neutron star IGR J17511-3057", "authors": [ "Ivan Z. Stefanov" ], "comment": "13 pages, 3 figures", "categories": [ "astro-ph.HE", "gr-qc" ], "abstract": "The aim of the current paper is to apply the method of Bambi (Bambi, 2015) to a source which contains two or more simultaneous triads of variability components. The joint chi-square variable that can be composed in this case, unlike some previous studies, allows the goodness of the fit to be tested. It appears that a good fit requires one of the observation groups to be disregarded. Even then, the model prediction for the mass of the neutron star in the accreting millisecond pulsar IGR J17511-3057 is way too high to be accepted.", "revisions": [ { "version": "v1", "updated": "2023-08-30T04:58:17.000Z" } ], "analyses": { "keywords": [ "relativistic precession model", "neutron star igr", "chi-square test", "accreting millisecond pulsar igr", "current paper" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }