论文标题
紧凑型恒星核心的“伪形式”的声速
"Pseudo-Conformal" Sound Speed in the Core of Compact Stars
论文作者
论文摘要
我们提出了这样一个论点,即“伪符号”对称性从核物质附近的低密度渗透到大型中子恒星核心的高密度。为了支持该参数,我们描述了猝灭的$ g_a \ nuclei和声速$ v_s^2/c^2/c^2 \大约1/3 $在紧凑型恒星中如何通过核交互中的新兴标度不变性控制。在我们的描述中,准巴里族可以在紧凑型恒星的内部“化妆”夸克。
We present the argument that "pseudo-conformal" symmetry permeates from low density near nuclear matter to high density in the core of massive neutron stars. As a support of this argument, we describe how the quenched $g_A\approx 1$ in nuclei and the sound speed $v_s^2/c^2\approx 1/3$ in compact stars are controlled by emerging scale invariance in nuclear interactions. In our description, quasi-baryons could "masquerade" de-confined quarks in the interior of compact stars.