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Title: Padé approximants for truncated post-Newtonian neutron star models
Authors: Gupta, Anshu
Gopakumar, A.
Iyer, B.R.
Iyer, Sai
Issue Date: 15-Aug-2000
Publisher: The American Physical Society
Citation: Physical Review D, 2000, Vol.62, 044038
Abstract: Padé approximants to truncated post-Newtonian neutron star models are constructed. The Padé models converge faster to the general relativistic (GR) solution than the truncated post-Newtonian ones. The evolution of initial data using the Padé models approximates better the evolution of full GR initial data than the truncated Taylor models. In the absence of full GR initial data (e.g., for neutron star binaries or black hole binary systems), Padé initial data could be a better option than the straightforward truncated post-Newtonian (Taylor) initial data.
ISSN: 1550-2368 (online)
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Copyright: (2000) by the American Physical Society
Appears in Collections:Research Papers (TP)

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