论文标题
根据Swampland和TCC，具有张量模式的通用三点统计数据
Generic 3-point Statistics with Tensor Modes in Light of Swampland and TCC
论文作者
论文摘要
最近提出的Swampland标准（SC）和Trans-Planckian审查制度猜想（TCC）将严格的理论约束对缓慢的滚动通货膨胀进行了严格的限制，从而提出了一个关于原始重力波（PGW）的未来前景的问题。看来，放松约束的唯一选择是考虑非束戴维斯（NBD）初始状态，这反过来又通过其2分函数带回了PGW的观察性相关性。在本文中，我们根据有效的通货膨胀有效现场理论的一般独立模型独立框架，根据SC和TCC的所有可能的相关器（自动和混合）的张量模式（自动和混合）的张量模式（自动和混合）。我们还为相关形状的不同形状构建了相应的非线性参数的模板$ f_ {nl} $，并调查是否有任何三点相关器对未来的CMB任务都有感兴趣。我们的分析表明，检测张量的自动相关器的前景几乎是零，而混合相关器可能与未来的CMB任务有关。
Recently proposed Swampland Criteria (SC) and Trans-Planckian Censorship Conjecture (TCC) together put stringent theoretical constraints on slow roll inflation, raising a question on future prospects of detection of Primordial Gravitational Waves (PGW). As it appears, the only option to relax the constraints is by considering Non Bunch Davies (NBD) initial states, that in turn brings back the observational relevance of PGW via its 2-point function. In this article we develop consistent 3-point statistics with tensor modes for all possible correlators (auto and mixed) for NBD initial states in the light of SC and TCC in a generic, model independent framework of Effective Field Theory of inflation. We also construct the templates of the corresponding nonlinearity parameters $f_{NL}$ for different shapes of relevance and investigate if any of the 3-point correlators could be of interest for future CMB missions. Our analysis reveals that the prospects of detecting the tensor auto correlator are almost nil whereas the mixed correlators might be relevant for future CMB missions.
