标题： 渐近安全、量子引力和沼泽地：概念评估 显示英文标题

标题： Asymptotic safety, quantum gravity, and the swampland: a conceptual assessment

摘要： 我们根据景观计划的基础方面，对一些基本量子场论在引力方面的概念性评估。 一方面，渐近安全的量子引力可能提供一个简单且可预测的框架，这是由于相关参数的数量是有限的。 另一方面，通过有效场论的考虑，可以论证量子引力一致性的（子）集相互交织的景观猜想是普遍的。 我们回答这些框架的一些基础特性是否相容。 这涉及重新审视和改进关于引力的场论描述与一般景观思想之间关系的若干论点（以及漏洞）。 我们将黑洞的热力学、时空拓扑变化和全息原理确定为这一关系的核心方面。 我们得出关于引力的场论描述必须（不）具备的特征的教训，以与景观计划背后的的基本原则保持一致，并关于后者的普遍性。 显示英文摘要

摘要： We provide a conceptual assessment of some aspects of fundamental quantum field theories of gravity in light of foundational aspects of the swampland program. On the one hand, asymptotically safe quantum gravity may provide a simple and predictive framework, thanks to a finite number of relevant parameters. On the other hand, a (sub-)set of intertwined swampland conjectures on the consistency of quantum gravity can be argued to be universal via effective field theory considerations. We answer whether some foundational features of these frameworks are compatible. This involves revisiting and refining several arguments (and loopholes) concerning the relation between field-theoretic descriptions of gravity and general swampland ideas. We identify the thermodynamics of black holes, spacetime topology change, and holography as the core aspects of this relation. We draw lessons on the features that a field theoretic description of gravity must (not) have to be consistent with fundamental principles underlying the swampland program, and on the universality of the latter.