@inproceedings{cfd79efdaaad4f2d9910972060827cfd,

title = "Eddington-inspired Born Infeld gravity theory as an anisotropic equation of state on stars",

abstract = "We show that the first-order expansion of parameter κ of Eddington - inspired Born Infeld (EiBI) theory of gravity yields a Tolman-Oppenheimer-Volkoff (TOV) equation for anisotropic stars which is equivalent to the one of general relativity (GR) theory. It is also evidence that, for the non-relativistic limit, the radial pressure gradient of the corresponding first-order GR-like expansion of EiBI theory is exactly the same as the one of EiBI theory. We also investigate the mass-radius relation of neutron stars predicted by first-order GR-like expansion of EiBI theory. The results are compared to the exact one to see how good the corresponding expansion.",

keywords = "EiBI, general relativity, parameter k",

author = "Danarianto, {M. D.} and A. Sulaksono",

note = "Funding Information: This work is supported by Universitas Indonesia via PITTA grant No. 621/UN2.R3.1/HKP.05.00/2017. Publisher Copyright: {\textcopyright} 2018 Author(s).; 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017 ; Conference date: 26-07-2017 Through 27-07-2017",

year = "2018",

month = oct,

day = "22",

doi = "10.1063/1.5064008",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

editor = "Ratna Yuniati and Terry Mart and Anggraningrum, {Ivandini T.} and Djoko Triyono and Sugeng, {Kiki A.}",

booktitle = "Proceedings of the 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017",

}