论文标题
重新审视密度依赖性夸克质量模型：热力学一致性，稳定窗口和恒星特性
Density dependent quark mass model revisited: Thermodynamic consistency, stability windows and stellar properties
论文作者
论文摘要
在这项工作中，重新审视了依赖密度的夸克模型，其热力学一致性检查以及获得了绝对稳定的夸克物质的稳定性窗口。研究了纯夸克的假设，具有相等的夸克化学势和出色的物质，但要遵守化学稳定性和电荷中立性。然后使用出现在密度依赖质量并满足Bodmer-Witten猜想的参数来计算奇怪的恒星的质量和半径。我们表明，获得的值与最近观察到的巨星兼容。
In this work a density dependent quark model is revisited, its thermodynamic consistency checked and the stability window for absolutely stable quark matter obtained. The hypotheses of both pure quark matter with equal quark chemical potentials and stellar matter subject to chemical stability and charge neutrality are investigated. The parameters that appear in the density dependent mass and satisfy the Bodmer-Witten conjecture are then used to compute the masses and radii of strange stars. We show that the obtained values are compatible with the recently observed massive stars.
