论文标题
一环的重力敌对幅度及其与经典冲动的不一致
Gravitational Dyonic Amplitude at One-Loop and its Inconsistency with the Classical Impulse
论文作者
论文摘要
最近提出的提议[191.06318，2010.07861]在扰动散射幅度的水平上实施电磁双重性旋转及其对引力质量的概括为通常的引力质量，在这种情况下，将taub-nut spaceetime的固有式的对象旋转到taub-nut的固有态度，以使对物体的固有性旋转，以使其对物体的固定性进行动态，以动态限制，以动态的态度，以动态的效率，以动态构图，并将其动态化为动态，以使其动态构成，以使其动态构成概念，并将其动态化的效率对象被视为静态背景。我们将树序分析扩展到一环顺序，并在Taub-nut背景上的大地运动运动与散射幅度的冲动计算之间找到分歧。作为我们分析的副产品，我们在量子场理论散射幅度的语言中发现了潮汐响应参数与共振激发参数之间的关系。
The recent proposal [1911.06318, 2010.07861] of implementing electric-magnetic duality rotation at the level of perturbative scattering amplitudes and its generalisation to gravitational context where usual gravitational mass is rotated to the NUT parameter of the Taub-NUT spacetime opens up an interesting avenue for studying NUT-charged objects as dynamical entities, in contrast to the usual approach where NUT-charged objects are considered as a static background. We extend the tree-order analysis to one-loop order and find a disagreement between geodesic motion on Taub-NUT background and impulse computation of scattering amplitudes. As a by-product of our analysis, we find a relation between tidal response parameters and resonance excitation parameters in the language of quantum field theory scattering amplitudes.
