Massive Neutron Stars with Hadron-Quark Transition Core : phenomenological approach by "3-window model"

Tatsuyuki Takatsuka; Kota Masuda; Tetsuo Hatsuda

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arXiv · 1512.08350

Massive Neutron Stars with Hadron-Quark Transition Core : phenomenological approach by "3-window model"

Tatsuyuki Takatsuka·Kota Masuda·Tetsuo Hatsuda

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Abstract

By a new approach introducing a "3-window model" and constructing phenomenologically an equation of state for the hadron-quark (HQ) transition region, possible maximum mass of neutron stars (NSs) is discussed. It is found that neutron stars (NSs) with HQ transition core are able to have a mass exceeding two-solar mass, consistent with massive NSs recently observed.

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Tatsuyuki Takatsuka, Kota Masuda, Tetsuo Hatsuda. 2015-12-28. Massive Neutron Stars with Hadron-Quark Transition Core : phenomenological approach by "3-window model". https://arxiv.org/abs/1512.08350

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