探索白矮星冷却过程中的暗扇区
Exploring the dark sectors via the cooling of white dwarfs
AI总结：
本文研究暗扇区（特别是三门户模型中的暗光子）对白矮星冷却过程中中微子发射的增强作用，并与标准模型预测比较，以识别可能导致能量释放显著偏差的参数区域。
摘要：
白矮星作为具有良好理解的状态方程的致密高温天体，为研究新物理提供了独特的机会。在本文中，我们考察了暗扇区（粒子物理标准模型的扩展，无法直接观测）在白矮星冷却过程中的作用。具体而言，我们在三门户模型框架内，考察了暗光子对白矮星冷却过程中中微子发射的增强作用。我们将此情景与标准模型预测的能量释放进行比较。通过分析暗扇区的参数空间，我们的研究旨在识别可能导致白矮星预期能量释放出现显著偏差的区域。
英文摘要：
As dense and hot bodies with a well-understood equation of state, white dwarfs offer a unique opportunity to investigate new physics. In this paper, we examine the role of dark sectors, which are extensions of the Standard Model of particle physics that are not directly observable, in the cooling process of white dwarfs. Specifically, we examine the role of a dark photon, within the framework of a three-portal Model, in enhancing the neutrino emission during the cooling process of white dwarfs. We compare this scenario to the energy release predicted by the Standard Model. By analyzing the parameter space of dark sectors, our study aims to identify regions that could lead to significant deviations from the expected energy release of white dwarfs.
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