论文标题
是否基于字符串理论,有利于某些通货膨胀模型的重力波的最新检测到的事件?
Are latest detected events of gravitational waves in favor of some models of inflation based on string theory?
论文作者
论文摘要
幂律通货膨胀的一般潜力为$ v(ϕ)\ propto ϕ^{n} $,带有标量字段$ ϕ $。通货膨胀的行为通常被称为幂律扩展,例如$ s(η)\ proptoη^{1+β} $,$ 1+β<0 $。在本文中,将遗物引力波的理论光谱与晚期Ligo和处女座的测量应变灵敏度进行了比较,这对应于最新的引力波的事件。结果表明,$β$和$ n $的严格限制。同样,所获得的约束表明,源自弦乐理论的通货膨胀,原型和KKLTI模型的特殊类型比其他模型更合适。我们的分析表明,检测遗物引力波的机会更多。
The general potential of power-law inflation is as $ V(ϕ)\propto ϕ^{n} $ with scalar field $ϕ$. The behavior of inflation is often known as power-law expansion like $S(η)\propto η^{1+β}$ with $1+β<0$. In this paper, the theoretical spectra of relic gravitational waves are compared with the measured strain sensitivity of Advanced LIGO and VIRGO, corresponding to the latest detected events of gravitational waves. The results show tight constraints on $β$ and $n$. Also, the obtained constraints indicate that special types of the potential of inflation, prototype, and KKLTI models, which are originated from string theory, are more suitable than other models. Our analysis shows that there exist some more chances for the detection of relic gravitational waves.