论文标题
重力波和经典规模不变性的暗物质
Gravitational waves and dark matter from classical scale invariance
论文作者
论文摘要
在本文中,我们考虑了典型的fermionic暗物质模型的经典u(1)模型。我们计算了一个环的有效电位,该电势通过吉尔德纳(Gildener)和温伯格(Weinberg)的精神通过维度传输来机械地产生质量量量子,并检查新的黑暗扇区对标准模型希格斯的影响,以及黑暗的福音如何获得质量并可以产生观察到的偏爱丰度。然后,我们考虑对来自对撞机的模型的限制和直接检测实验,然后才能计算出对早期宇宙电势的热影响。我们检查了模型中强烈一阶相变的性质和条件,并计算相关的引力波信号,并与当前和提出的实验的敏感性进行比较。
In this paper we consider a minimal classically conformal U(1) model of fermionic dark matter. We calculate the one loop effective potential which generates the mass scale quantum mechanically via dimensional transmutaion in the spirit of Gildener and Weinberg, and examine the effects of the new dark sector on the Standard Model Higgs as well as how the dark fermions receive a mass and can produce the observed relic abundance. We then consider constraints on the model coming from collider and direct detection experiments before calculating the thermal effects on the potential in the early universe. We examine the nature and conditions for a strongly first order phase transition in our model and calculate the associated gravitational wave signal and compare to the sensitivities of current and proposed experiments.