Investigation of compact stars with heavy baryons and quarks: third period

本文的中心思想之一是将稠密重子物质的协变密度泛函描述与其基于t矩阵理论的微观描述联系起来。这一理论受到核子-核子散射和核子束缚态实验研究的限制。定性的新密度泛函将被开发并用于研究致密恒星。我们还将研究混合星的结构和稳定性，允许多相转变，就像考虑到彩色超导相的情况一样。一个重要的步骤将是计算这些恒星的振荡模式并评估它们的稳定性。我们将根据混合致密星新的稳定性条件，评估致密星的质量半径图。

One of the central ideas of the present proposal is to connect the covariant density functional description of dense baryonic matter with its microscopic description based on the T-matrix theory. This theory is constrained by the experimental studies of nucleon-nucleon scattering and nucleonic-bound states. Qualitatively new density functionals will be developed and deployed to study compact stars. We will also study the structure and stability of hybrid stars allowing for multiple phase transitions as is the case when color superconducting phases are taken into account. A major step will be the computations of the oscillation modes of such stars and the assessment of their stability. We will assess the mass-radius diagram of compact stars, in light of the new stability conditions of hybrid compact stars.