但丁的地狱中的隧道
Tunnelling in Dante's Inferno
摘要：
本文研究了大场暴胀的但丁地狱模型中的量子隧穿。这样的隧穿过程将终止暴胀，如果隧穿速率与暴胀时的哈勃时间尺度相比是快速的，则会成为问题。因此，我们约束但丁的地狱模型的参数空间，要求在通货膨胀期间抑制隧道速率。的约束推导和明确的数值界提供了代表性的例子。我们的考虑是在一个有效场论的水平，因此，所提出的约束，无论任何UV完成。
英文摘要：
We study quantum tunnelling in Dante's Inferno model of large field inflation. Such a tunnelling process, which will terminate inflation, becomes problematic if the tunnelling rate is rapid compared to the Hubble time scale at the time of inflation. Consequently, we constrain the parameter space of Dante's Inferno model by demanding a suppressed tunnelling rate during inflation. The constraints are derived and explicit numerical bounds are provided for representative examples. Our considerations are at the level of an effective field theory; hence, the presented constraints have to hold regardless of any UV completion.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
