arxiv: 1307.1570 · v1 · pith:O7RXBWFZnew · submitted 2013-07-05 · 🌀 gr-qc

Axial Quasi-normal modes of Neutron Stars with Exotic Matter

J. L. Bl\'azquez-Salcedo , L. M. Gonz\'alez-Romero , F. Navarro-L\'erida This is my paper

classification 🌀 gr-qc

keywords modesstarsexoticmatterneutronquasi-normalaxialbeen

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We investigate the axial w quasi-normal modes of neutron stars for 18 realistic equations of state in order to study the influence of hyperons and quarks on the modes. The study has been developed with a new method based on Exterior Complex Scaling with variable angle, which allow us to generate pure outgoing quasi-normal modes. A complete study of the junction conditions has been done. We have obtained that w-modes can be used to distinguish between neutron stars with exotic matter and without exotic matter for compact enough stars.

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Axial Quasi-normal modes of Neutron Stars with Exotic Matter

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