论文标题
希格斯托里重复自己
Higgstory repeats itself
论文作者
论文摘要
我们认为具有两个最小值的标量电势,其中一个是任意深的,例如标准模型中的希格斯电位可能是这种情况。薄壁近似[Arxiv:2205.10240]中的最新计算得出的结论是,标量场的区域将值超出潜在屏障的顶部被重力倒塌,而它们仍然隐藏在黑洞地平线后面。我们表明,薄壁近似不适用于此问题。我们通过对重力量表系统的场方程的数值和分析解决方案来阐明问题。我们发现,最低限度的地区周围的地区会扩大,从而使宇宙陷入通货膨胀后的宇宙学。我们还表明,带有希格斯头发的黑洞不稳定。即使真空的物理学不同,我们的最终结论还是复制了较早的“ higgstory”论文[arxiv:1505.04825]。
We consider a scalar potential with two minima, one of which is arbitrarily deep, such as could be the case for the Higgs potential in the Standard Model. A recent calculation within the thin-wall approximation [arXiv:2205.10240] concludes that regions in which the scalar field takes values beyond the top of the potential barrier are forced by gravity to collapse, while they remain hidden behind a black hole horizon. We show that the thin-wall approximation is not applicable to this problem. We clarify the issue through numerical and analytical solutions to the field equations of the gravity-scalar system. We find that regions around the deeper minimum expand, and would thereby engulf the Universe in post-inflationary cosmology. We also show that black holes with Higgs hair are unstable. Even though the physics of the true vacuum is different, our final conclusion replicates the earlier `Higgstory' paper [arXiv:1505.04825].