In spite of its key role in compact star physics, the surface tension of quark matter is not well comprehended yet. In this work, we analyze the behavior of the surface tension of three‐flavor quark matter in the outer and inner core of cold deleptonized magnetars, proto magnetars born in core collapse supernovae, and hot magnetars produced in binary neutron stars mergers. We explore the role of temperature, baryon number density, trapped neutrinos, droplet size, and magnetic fields within the multiple reflection expansion formalism. Quark matter is described within the MIT bag model and is assumed to be in chemical equilibrium under weak interactions. We discuss some astrophysical consequences of our results.

中文翻译：

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夸克物质表面张力在磁星中的作用

尽管它在紧凑型恒星物理学中起着关键作用，但对夸克物质的表面张力还没有很好的理解。在这项工作中，我们分析了三味夸克物质在冷去链烷化的磁星，内芯塌陷超新星中诞生的原始磁星以及双星中子星合并产生的热磁星的内外核中的表面张力行为。我们探讨了温度，重子数密度，俘获的中微子，液滴大小和磁场在多重反射扩展形式中的作用。麻省理工学院布袋模型中描述了夸克物质，并假设其在弱相互作用下处于化学平衡状态。我们讨论了结果的一些天体物理学后果。