论文标题
在$ g $中以三阶的三阶对经典重力散射的辐射贡献
Radiative contribution to classical gravitational scattering at the third order in $G$
论文作者
论文摘要
Working within the post-Minkowskian approach to General Relativity, we prove that the radiation-reaction to the emission of gravitational waves during the large-impact-parameter scattering of two (classical) point masses modifies the conservative scattering angle by an additional contribution of order $G^3$ which involves a high-energy (or massless) logarithmic divergence of opposite sign to the one contained in the Bern等人的第三阶段 - 金斯基的结果。 [物理。莱特牧师。 {\ bf 122},201603(2019)]。所得的辐射反应校正(经典)散射角的高能量极限是有限的,并且发现与Amati,Ciafaloni和Veneziano的(量子)Eikonal相相结果的以下相符一致[nucl。物理。 b {\ bf 347},550(1990)]。
Working within the post-Minkowskian approach to General Relativity, we prove that the radiation-reaction to the emission of gravitational waves during the large-impact-parameter scattering of two (classical) point masses modifies the conservative scattering angle by an additional contribution of order $G^3$ which involves a high-energy (or massless) logarithmic divergence of opposite sign to the one contained in the third-post-Minkowskian result of Bern et al. [Phys. Rev. Lett. {\bf 122}, 201603 (2019)]. The high-energy limit of the resulting radiation-reaction-corrected (classical) scattering angle is finite, and is found to agree with the one following from the (quantum) eikonal-phase result of Amati, Ciafaloni and Veneziano [ Nucl. Phys. B {\bf 347}, 550 (1990)].