General relativistic compact stars with exotic matter

Nobutoshi Yasutake; Toshiki Maruyama; Toshitaka Tatsumi; Kenta Kiuchi; Kei Kotake

doi:10.1063/1.3141637

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arXiv · 0904.3203

General relativistic compact stars with exotic matter

Nobutoshi Yasutake·Toshiki Maruyama·Toshitaka Tatsumi·Kenta Kiuchi·Kei Kotake

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Abstract

We study structures of general relativistic compact stars with exotic matter. Our study is based on axisymetric and stationary formalism including purely toroidal magnetic field. We also study the finite size effects of quark-hadron mixed phase on structures of magnetars. For hybrid stars, we find a characteristic distribution of magnetic field, which has a discontinuity originated in the quark-hadron mixed phase. These distributions of magnetic field will change astrophysical phenomena, such as cooling processes.

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Nobutoshi Yasutake, Toshiki Maruyama, Toshitaka Tatsumi, Kenta Kiuchi, Kei Kotake. 2009-04-21. General relativistic compact stars with exotic matter. https://doi.org/10.1063/1.3141637

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