New Stream in Nuclear Astrophysics and High Density QCD

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Other Title
  • 天体核物理と高密度QCD物性の新展開
  • テンタイカク ブツリ ト コウミツド QCD ブッセイ ノ シン テンカイ

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Abstract

<p>Neutron stars are cosmic laboratories to study dense matter in Quantum Chromodynamics (QCD). The observable mass-radius relations of neutron stars have one-to-one correspondence with QCD equations of state, which in turn lead to the understanding of QCD matter. In the last decade there have been historical discoveries in neutron stars, the discoveries of two-solar mass neutron stars and neutron star merger events. These findings pose theoretical challenges in descriptions of dense QCD. In this article we briefly go over recent observations and discuss their implications for dense QCD.</p>

Journal

  • Butsuri

    Butsuri 77 (2), 74-82, 2022-02-05

    The Physical Society of Japan

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