论文标题
EFT通用相对论:由于电磁电荷而校正EIH Lagrangian
EFT approach to general relativity: correction to EIH Lagrangian due to electromagnetic charge
论文作者
论文摘要
我们扩展了Goldberger等人给出的一般相对论(NRGR)的非相对论表述。 (Phys Rev D 73:104029,2006)结合了二进制组成部分电磁电荷的影响。我们通过给出字段分解和功率计数规则来结合NRGR中的光子场。使用这些,我们开发了Feynman规则来描述与点粒子世界的光子和重力相互作用。然后,由于存在光子场和二元组成部分的电磁电荷,我们找到了对爱因斯坦Infeld-Hoffmann Lagrangian(Einstein等人的校正)。
We extend the Non-Relativistic formulation of General Relativity (NRGR) given in Goldberger et al. (Phys Rev D 73:104029, 2006) to incorporate the effects of electromagnetic charge of the constituents of the binary. We incorporate the photon field in NRGR by giving the field decomposition and power counting rules. Using these, we develop the Feynman rules to describe photon and graviton interactions with point particle worldline. We then find the corrections to the Einstein-Infeld-Hoffmann Lagrangian (Einstein et al. in Ann Math 39:65-100, 1938) due to the presence of the photon field and electromagnetic charge of the constituents of the binary.