A&A 381, L49-L52 (2002)
DOI: 10.1051/0004-6361:20011643

Letter

Highly accurate calculation of rotating neutron stars

M. Ansorg, A. Kleinwächter and R. Meinel

Theoretisch-Physikalisches Institut, University of Jena, Max-Wien-Platz 1, 07743 Jena, Germany

(Received 6 November 2001/ Accepted 20 November 2001)

Abstract
A new spectral code for constructing general-relativistic models of rapidly rotating stars with an unprecedented accuracy is presented. As a first application, we reexamine uniformly rotating homogeneous stars and compare our results with those obtained by several previous codes. Moreover, representative relativistic examples corresponding to highly flattened rotating bodies are given.

Key words: stars: rotation -- stars: neutron -- gravitation -- relativity -- methods: numerical

Offprint request: M. Ansorg, ansorg@tpi.uni-jena.de

© ESO 2002

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