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Spinning self-force EFT: 1SF waveform recursion relation and Compton scattering
Phys. Rev. D 112, 084014 – Published 7 October, 2025
DOI: https://doi.org/10.1103/fs74-84v6
Abstract
Building on recent approaches, we develop an effective field theory for the interaction of spinning particles modeling Kerr black holes within the gravitational self-force expansion. To incorporate dimensional regularization into this framework, we analyze the higher-dimensional metric arising from the minimal coupling solution, comparing it against the Myers-Perry black hole and its particle description. We then derive the 1SF self-force effective action up to quadratic order in the spin expansion, identifying a new type of spinning recoil term that arises from integrating out the heavy dynamics. Next, we study the 1SF metric perturbation both from the traditional self-force perspective and through the diagrammatic background field expansion, making contact with the radiative waveform. This leads us to consider a novel recursion relation for the curved space 1SF Compton amplitude, which we study up to one-loop in the wave regime and compare with the flat space one-loop Compton for Kerr up to quadratic order in spin. Finally, we investigate the 1SF spinning Compton amplitude in the eikonal regime, clarifying how the strong-field effect—such as the location of the separatrix—emerges from the resummation of the perturbative weak-field expansion.
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References (169)
- L. Blanchet, Gravitational radiation from postNewtonian sources and inspiraling compact binaries, Living Rev. Relativity 5, 3 (2002).
- S. Foffa and R. Sturani, Effective field theory methods to model compact binaries, Classical Quantum Gravity 31, 043001 (2014).
- Z. Bern, C. Cheung, R. Roiban, C.-H. Shen, M. P. Solon, and M. Zeng, Black hole binary dynamics from the double copy and effective theory, J. High Energy Phys. 10 (2019) 206.
- A. Buonanno, M. Khalil, D. O’Connell, R. Roiban, M. P. Solon, and M. Zeng, Snowmass white paper: Gravitational waves and scattering amplitudes, in Snowmass 2021 (Proceedings of Snowmass, Seattle, USA, 2022).
- N. E. J. Bjerrum-Bohr, P. H. Damgaard, L. Plante, and P. Vanhove, The SAGEX review on scattering amplitudes chapter 13: Post-Minkowskian expansion from scattering amplitudes, J. Phys. A 55, 443014 (2022).
- L. Barack and A. Pound, Self-force and radiation reaction in general relativity, Rep. Prog. Phys. 82, 016904 (2019).
- A. Pound and B. Wardell, Black hole perturbation theory and gravitational self-force, in Handbook of Gravitational Wave Astronomy (Springer, Singapore, 2021).
- E. Poisson, A. Pound, and I. Vega, The motion of point particles in curved spacetime, Living Rev. Relativity 14, 7 (2011).
- T. Damour and P. Rettegno, Strong-field scattering of two black holes: Numerical relativity meets post-Minkowskian gravity, Phys. Rev. D 107, 064051 (2023).
- L. Barack et al., Comparison of post-Minkowskian and self-force expansions: Scattering in a scalar charge toy model, Phys. Rev. D 108, 024025 (2023).
- P. Rettegno, G. Pratten, L. M. Thomas, P. Schmidt, and T. Damour, Strong-field scattering of two spinning black holes: Numerical relativity versus post-Minkowskian gravity, Phys. Rev. D 108, 124016 (2023).
- A. Buonanno, G. U. Jakobsen, and G. Mogull, Post-Minkowskian theory meets the spinning effective-one-body approach for two-body scattering, Phys. Rev. D 110, 044038 (2024).
- L. Barack and O. Long, Self-force correction to the deflection angle in black-hole scattering: A scalar charge toy model, Phys. Rev. D 106, 104031 (2022).
- D. Bini, A. Geralico, C. Kavanagh, A. Pound, and D. Usseglio, Post-Minkowskian self-force in the low-velocity limit: Scalar field scattering, Phys. Rev. D 110, 064050 (2024).
- O. Long, C. Whittall, and L. Barack, Black hole scattering near the transition to plunge: Self-force and resummation of post-Minkowskian theory, Phys. Rev. D 110, 044039 (2024).
- D. Kosmopoulos and M. P. Solon, Gravitational self force from scattering amplitudes in curved space, J. High Energy Phys. 03 (2024) 125.
- C. Cheung, J. Parra-Martinez, I. Z. Rothstein, N. Shah, and J. Wilson-Gerow, Effective field theory for extreme mass ratios, Phys. Rev. Lett. 132, 091402 (2024).
- C. Cheung, J. Parra-Martinez, I. Z. Rothstein, N. Shah, and J. Wilson-Gerow, Gravitational scattering and beyond from extreme mass ratio effective field theory, J. High Energy Phys. 10 (2024) 005.
- M. J. Duff, Quantum tree graphs and the Schwarzschild solution, Phys. Rev. D 7, 2317 (1973).
- D. Neill and I. Z. Rothstein, Classical space-times from the S matrix, Nucl. Phys. B877, 177 (2013).
- N. E. J. Bjerrum-Bohr, P. H. Damgaard, G. Festuccia, L. Planté, and P. Vanhove, General relativity from scattering amplitudes, Phys. Rev. Lett. 121, 171601 (2018).
- A. Koemans Collado, P. Di Vecchia, R. Russo, and S. Thomas, The subleading eikonal in supergravity theories, J. High Energy Phys. 10 (2018) 038.
- G. U. Jakobsen, Schwarzschild-Tangherlini metric from scattering amplitudes, Phys. Rev. D 102, 104065 (2020).
- S. Mougiakakos and P. Vanhove, Schwarzschild-Tangherlini metric from scattering amplitudes in various dimensions, Phys. Rev. D 103, 026001 (2021).
- S. Mougiakakos and P. Vanhove, Schwarzschild metric from scattering amplitudes to all orders in , Phys. Rev. Lett. 133, 111601 (2024).
- P. H. Damgaard and K. Lee, Schwarzschild black hole from perturbation theory to all orders, Phys. Rev. Lett. 132, 251603 (2024).
- V. Vaidya, Gravitational spin Hamiltonians from the S matrix, Phys. Rev. D 91, 024017 (2015).
- J. Vines, Scattering of two spinning black holes in post-Minkowskian gravity, to all orders in spin, and effective-one-body mappings, Classical Quantum Gravity 35, 084002 (2018).
- N. Arkani-Hamed, T.-C. Huang, and Y.-t. Huang, Scattering amplitudes for all masses and spins, J. High Energy Phys. 11 (2021) 070.
- M.-Z. Chung, Y.-T. Huang, J.-W. Kim, and S. Lee, The simplest massive S-matrix: From minimal coupling to black holes, J. High Energy Phys. 04 (2019) 156.
- A. Guevara, A. Ochirov, and J. Vines, Scattering of spinning black holes from exponentiated soft factors, J. High Energy Phys. 09 (2019) 056.
- A. Guevara, A. Ochirov, and J. Vines, Black-hole scattering with general spin directions from minimal-coupling amplitudes, Phys. Rev. D 100, 104024 (2019).
- N. Arkani-Hamed, Y.-t. Huang, and D. O’Connell, Kerr black holes as elementary particles, J. High Energy Phys. 01 (2020) 046.
- B. Maybee, D. O’Connell, and J. Vines, Observables and amplitudes for spinning particles and black holes, J. High Energy Phys. 12 (2019) 156.
- Z. Bern, A. Luna, R. Roiban, C.-H. Shen, and M. Zeng, Spinning black hole binary dynamics, scattering amplitudes, and effective field theory, Phys. Rev. D 104, 065014 (2021).
- R. Aoude and A. Ochirov, Classical observables from coherent-spin amplitudes, J. High Energy Phys. 10 (2021) 008.
- F. Alessio, Kerr binary dynamics from minimal coupling and double copy, J. High Energy Phys. 04 (2024) 058.
- D. Kosmopoulos and A. Luna, Quadratic-in-spin Hamiltonian at from scattering amplitudes, J. High Energy Phys. 07 (2021) 037.
- Z. Liu, R. A. Porto, and Z. Yang, Spin effects in the effective field theory approach to post-Minkowskian conservative dynamics, J. High Energy Phys. 06 (2021) 012.
- W.-M. Chen, M.-Z. Chung, Y.-t. Huang, and J.-W. Kim, The 2PM Hamiltonian for binary Kerr to quartic in spin, J. High Energy Phys. 08 (2022) 148.
- G. Menezes and M. Sergola, NLO deflections for spinning particles and Kerr black holes, J. High Energy Phys. 10 (2022) 105.
- Z. Bern, D. Kosmopoulos, A. Luna, R. Roiban, and F. Teng, Binary dynamics through the fifth power of spin at O(G2), Phys. Rev. Lett. 130, 201402 (2023).
- Y. F. Bautista, Dynamics for super-extremal Kerr binary systems at O(G2), Phys. Rev. D 108, 084036 (2023).
- L. Bohnenblust, L. Cangemi, H. Johansson, and P. Pichini, Binary Kerr black-hole scattering at 2PM from quantum higher-spin Compton, arXiv:2410.23271.
- G. Chen and T. Wang, Dynamics of spinning binary at 2PM, J. High Energy Phys. 12 (2025) 213.
- D. Akpinar, F. Febres Cordero, M. Kraus, M. S. Ruf, and M. Zeng, Spinning black hole scattering at : Casimir terms, radial action and hidden symmetry, J. High Energy Phys. 03 (2025) 126.
- F. Febres Cordero, M. Kraus, G. Lin, M. S. Ruf, and M. Zeng, Conservative binary dynamics with a spinning black hole at O(G3) from scattering amplitudes, Phys. Rev. Lett. 130, 021601 (2023).
- G. U. Jakobsen, G. Mogull, J. Plefka, B. Sauer, and Y. Xu, Conservative scattering of spinning black holes at fourth post-Minkowskian order, Phys. Rev. Lett. 131, 151401 (2023).
- G. U. Jakobsen and G. Mogull, Conservative and radiative dynamics of spinning bodies at third post-Minkowskian order using worldline quantum field theory, Phys. Rev. Lett. 128, 141102 (2022).
- P. H. Damgaard, J. Hoogeveen, A. Luna, and J. Vines, Scattering angles in Kerr metrics, Phys. Rev. D 106, 124030 (2022).
- A. Luna, N. Moynihan, D. O’Connell, and A. Ross, Observables from the spinning eikonal, J. High Energy Phys. 08 (2024) 045.
- R. Gonzo and C. Shi, Scattering and bound observables for spinning particles in Kerr spacetime with generic spin orientations, Phys. Rev. Lett. 133, 221401 (2024).
- D. Akpinar, F. Febres Cordero, M. Kraus, A. Smirnov, and M. Zeng, A first look at quartic-in-spin binary dynamics at third post-Minkowskian order, Phys. Rev. Lett. 135, 041602 (2025).
- M. Alaverdian, Z. Bern, D. Kosmopoulos, A. Luna, R. Roiban, T. Scheopner, and F. Teng, Observables and unconstrained spin tensor dynamics in general relativity from scattering amplitudes, arXiv:2503.03739.
- N. E. J. Bjerrum-Bohr, J. F. Donoghue, B. R. Holstein, L. Plante, and P. Vanhove, Light-like scattering in quantum gravity, J. High Energy Phys. 11 (2016) 117.
- H. Johansson and A. Ochirov, Double copy for massive quantum particles with spin, J. High Energy Phys. 09 (2019) 040.
- R. Aoude, K. Haddad, and A. Helset, On-shell heavy particle effective theories, J. High Energy Phys. 05 (2020) 051.
- A. Falkowski and C. S. Machado, Soft matters, or the recursions with massive spinors, J. High Energy Phys. 05 (2021) 238.
- Y. F. Bautista, A. Guevara, C. Kavanagh, and J. Vines, Scattering in black hole backgrounds and higher-spin amplitudes. Part I, J. High Energy Phys. 03 (2023) 136.
- M. Chiodaroli, H. Johansson, and P. Pichini, Compton black-hole scattering for s , J. High Energy Phys. 02 (2022) 156.
- W.-M. Chen, M.-Z. Chung, Y.-t. Huang, and J.-W. Kim, Gravitational Faraday effect from on-shell amplitudes, J. High Energy Phys. 12 (2022) 058.
- R. Aoude, K. Haddad, and A. Helset, Searching for Kerr in the 2PM amplitude, J. High Energy Phys. 07 (2022) 072.
- Y. F. Bautista, A. Guevara, C. Kavanagh, and J. Vines, Scattering in black hole backgrounds and higher-spin amplitudes. Part II, J. High Energy Phys. 05 (2023) 211.
- N. E. J. Bjerrum-Bohr, G. Chen, and M. Skowronek, Classical spin gravitational Compton scattering, J. High Energy Phys. 06 (2023) 170.
- L. Cangemi, M. Chiodaroli, H. Johansson, A. Ochirov, P. Pichini, and E. Skvortsov, Kerr black holes from massive higher-spin gauge symmetry, Phys. Rev. Lett. 131, 221401 (2023).
- L. Cangemi, M. Chiodaroli, H. Johansson, A. Ochirov, P. Pichini, and E. Skvortsov, Compton amplitude for rotating black hole from QFT, Phys. Rev. Lett. 133, 071601 (2024).
- T. Scheopner and J. Vines, Dynamical implications of the Kerr multipole moments for spinning black holes, J. High Energy Phys. 12 (2024) 060.
- N. E. J. Bjerrum-Bohr, G. Chen, and M. Skowronek, Covariant Compton amplitudes in gravity with classical spin, Phys. Rev. Lett. 132, 191603 (2024).
- Y. F. Bautista, G. Bonelli, C. Iossa, A. Tanzini, and Z. Zhou, Black hole perturbation theory meets CFT2: Kerr-Compton amplitudes from Nekrasov-Shatashvili functions, Phys. Rev. D 109, 084071 (2024).
- T. Azevedo, D. E. A. Matamoros, and G. Menezes, Compton scattering from superstrings, J. High Energy Phys. 01 (2025) 140.
- I. Vazquez-Holm and A. Luna, Bootstrapping classical spinning Compton amplitudes with colour-kinematics, J. High Energy Phys. 07 (2025) 087.
- C. R. Galley and B. L. Hu, Self-force on extreme mass ratio inspirals via curved spacetime effective field theory, Phys. Rev. D 79, 064002 (2009).
- S. L. Detweiler and B. F. Whiting, Selfforce via a Green’s function decomposition, Phys. Rev. D 67, 024025 (2003).
- G. W. Gibbons, R. H. Rietdijk, and J. W. van Holten, SUSY in the sky, Nucl. Phys. B404, 42 (1993).
- F. Bastianelli, P. Benincasa, and S. Giombi, Worldline approach to vector and antisymmetric tensor fields, J. High Energy Phys. 04 (2005) 010.
- G. Mogull, J. Plefka, and J. Steinhoff, Classical black hole scattering from a worldline quantum field theory, J. High Energy Phys. 02 (2021) 048.
- D. Bonocore, A. Kulesza, and J. Pirsch, Generalized Wilson lines and the gravitational scattering of spinning bodies, J. High Energy Phys. 05 (2025) 034.
- K. Haddad, G. U. Jakobsen, G. Mogull, and J. Plefka, Spinning bodies in general relativity from bosonic worldline oscillators, J. High Energy Phys. 02 (2025) 019.
- C. Gambino, P. Pani, and F. Riccioni, Rotating metrics and new multipole moments from scattering amplitudes in arbitrary dimensions, Phys. Rev. D 109, 124018 (2024).
- R. C. Myers, Myers–Perry black holes, in Black Holes in Higher Dimensions, edited by G. T. Horowitz (Cambridge University Press, Cambridge, United Kingdom, 2012), pp. 101–133.
- R. C. Myers and M. J. Perry, Black holes in higher dimensional space-times, Ann. Phys. (N.Y.) 172, 304 (1986).
- M. Bianchi, C. Gambino, P. Pani, and F. Riccioni, Source multipoles and energy-momentum tensors for spinning black holes and other compact objects in arbitrary dimensions, Phys. Rev. D 111, 084013 (2025).
- B. S. DeWitt, Quantum theory of gravity. 2. The manifestly covariant theory, Phys. Rev. 162, 1195 (1967).
- G. ’t Hooft and M. J. G. Veltman, One loop divergencies in the theory of gravitation, Ann. Inst. Henri Poincare A 20, 69 (1974).
- L. F. Abbott, The background field method beyond one loop, Nucl. Phys. B185, 189 (1981).
- L. F. Abbott, Introduction to the background field method, Acta Phys. Pol. B 13, 33 (1982), https://cds.cern.ch/record/130265?ln=en.
- D. G. Boulware and L. S. Brown, Tree graphs and classical fields, Phys. Rev. 172, 1628 (1968).
- W. D. Goldberger and I. Z. Rothstein, An effective field theory of gravity for extended objects, Phys. Rev. D 73, 104029 (2006).
- R. A. Porto, The effective field theorist’s approach to gravitational dynamics, Phys. Rep. 633, 1 (2016).
- J. F. Donoghue, M. M. Ivanov, and A. Shkerin, EPFL lectures on general relativity as a quantum field theory, arXiv:1702.00319.
- W. D. Goldberger, Effective field theory for compact binary dynamics, in Handbook of Quantum Gravity (Springer, Singapore, 2023).
- R. Emparan and H. S. Reall, Black holes in higher dimensions, Living Rev. Relativity 11, 6 (2008).
- V. P. Frolov, P. Krtous, and D. Kubiznak, Black holes, hidden symmetries, and complete integrability, Living Rev. Relativity 20, 6 (2017).
- R. P. Geroch and J. H. Traschen, Strings and other distributional sources in general relativity, Conf. Proc. C 861214, 138 (1986).
- H. Balasin and H. Nachbagauer, The energy-momentum tensor of a black hole, or what curves the Schwarzschild geometry?, Classical Quantum Gravity 10, 2271 (1993).
- G. U. Jakobsen, G. Mogull, J. Plefka, and J. Steinhoff, SUSY in the sky with gravitons, J. High Energy Phys. 01 (2022) 027.
- M. Levi and J. Steinhoff, Spinning gravitating objects in the effective field theory in the post-Newtonian scheme, J. High Energy Phys. 09 (2015) 219.
- M. V. S. Saketh and J. Vines, Scattering of gravitational waves off spinning compact objects with an effective worldline theory, Phys. Rev. D 106, 124026 (2022).
- M. Ben-Shahar, Scattering of spinning compact objects from a worldline EFT, J. High Energy Phys. 03 (2024) 108.
- K. S. Thorne, Multipole expansions of gravitational radiation, Rev. Mod. Phys. 52, 299 (1980).
- R. A. Porto and I. Z. Rothstein, Next to leading order spin(1)spin(1) effects in the motion of inspiralling compact binaries, Phys. Rev. D 78, 044013 (2008); 81, 029905(E) (2010).
- J. Vines, D. Kunst, J. Steinhoff, and T. Hinderer, Canonical Hamiltonian for an extended test body in curved spacetime: To quadratic order in spin, Phys. Rev. D 93, 103008 (2016); 104, 029902(E) (2021).
- V. Witzany, Hamilton-Jacobi equation for spinning particles near black holes, Phys. Rev. D 100, 104030 (2019).
- P. Ramond, Symplectic mechanics of relativistic spinning compact bodies I: Covariant foundations and integrability around black holes, arXiv:2210.03866.
- P. Ramond, On the integrability of extended test body dynamics around black holes, Classical Quantum Gravity 42, 065019 (2025).
- V. Witzany, V. Skoupý, L. C. Stein, and S. Tanay, Actions of spinning compact binaries: Spinning particle in Kerr matched to dynamics at 1.5 post-Newtonian order, Phys. Rev. D 111, 044032 (2025).
- V. Skoupý and V. Witzany, Analytic solution for the motion of spinning particles in Kerr space-time, Phys. Rev. Lett. 134, 171401 (2025).
- L. Barack, Gravitational self-force in extreme mass-ratio inspirals, Classical Quantum Gravity 26, 213001 (2009).
- M. J. Pfenning and E. Poisson, Scalar, electromagnetic, and gravitational self-forces in weakly curved space-times, Phys. Rev. D 65, 084001 (2002).
- S. E. Gralla and K. Lobo, Self-force effects in post-Minkowskian scattering, Classical Quantum Gravity 39, 095001 (2022); 41, 179501(E) (2024).
- S. L. Detweiler, Radiation reaction and the self-force for a point mass in general relativity, Phys. Rev. Lett. 86, 1931 (2001).
- S. Iteanu, M. M. Riva, L. Santoni, N. Savić, and F. Vernizzi, Vanishing of quadratic Love numbers of Schwarzschild black holes, J. High Energy Phys. 02 (2025) 174.
- C. Cheung, J. Parra-Martinez, and A. Sivaramakrishnan, On-shell correlators and color-kinematics duality in curved symmetric spacetimes, J. High Energy Phys. 05 (2022) 027.
- T. Adamo, E. Casali, L. Mason, and S. Nekovar, Scattering on plane waves and the double copy, Classical Quantum Gravity 35, 015004 (2018).
- T. Adamo, A. Cristofoli, A. Ilderton, and S. Klisch, Scattering amplitudes for self-force, Classical Quantum Gravity 41, 065006 (2024).
- M. Maggiore, Gravitational Waves. Vol. 1: Theory and Experiments (Oxford University Press, New York, 2007).
- G. U. Jakobsen, G. Mogull, J. Plefka, and J. Steinhoff, Classical gravitational bremsstrahlung from a worldline quantum field theory, Phys. Rev. Lett. 126, 201103 (2021).
- S. Mougiakakos, M. M. Riva, and F. Vernizzi, Gravitational bremsstrahlung in the post-Minkowskian effective field theory, Phys. Rev. D 104, 024041 (2021).
- A. Strominger and A. Zhiboedov, Gravitational memory, BMS supertranslations and soft theorems, J. High Energy Phys. 01 (2016) 086.
- G. U. Jakobsen, G. Mogull, J. Plefka, and J. Steinhoff, Gravitational Bremsstrahlung and hidden supersymmetry of spinning bodies, Phys. Rev. Lett. 128, 011101 (2022).
- P. Di Vecchia, C. Heissenberg, and R. Russo, Angular momentum of zero-frequency gravitons, J. High Energy Phys. 08 (2022) 172.
- G. Veneziano and G. A. Vilkovisky, Angular momentum loss in gravitational scattering, radiation reaction, and the Bondi gauge ambiguity, Phys. Lett. B 834, 137419 (2022).
- A. Herderschee, R. Roiban, and F. Teng, The sub-leading scattering waveform from amplitudes, J. High Energy Phys. 06 (2023) 004.
- A. Georgoudis, C. Heissenberg, and R. Russo, An eikonal-inspired approach to the gravitational scattering waveform, J. High Energy Phys. 03 (2024) 089.
- L. Bohnenblust, H. Ita, M. Kraus, and J. Schlenk, Gravitational bremsstrahlung in black-hole scattering at : Linear-in-spin effects, J. High Energy Phys. 11 (2024) 109.
- T. Adamo, R. Gonzo, and A. Ilderton, Gravitational bound waveforms from amplitudes, J. High Energy Phys. 05 (2024) 034.
- A. Elkhidir, D. O’Connell, and R. Roiban, Supertranslations from scattering amplitudes, arXiv:2408.15961.
- A. Georgoudis, C. Heissenberg, and R. Russo, Post-Newtonian multipoles from the next-to-leading post-Minkowskian gravitational waveform, Phys. Rev. D 109, 106020 (2024).
- D. Bini, T. Damour, S. De Angelis, A. Geralico, A. Herderschee, R. Roiban, and F. Teng, Gravitational waveforms: A tale of two formalisms, Phys. Rev. D 109, 125008 (2024).
- N. Warburton, B. Wardell, D. Trestini, Q. Henry, A. Pound, L. Blanchet, L. Durkan, G. Faye, and J. Miller, Comparison of 4.5PN and 2SF gravitational energy fluxes from quasicircular compact binaries, arXiv:2407.00366.
- S. Mano, H. Suzuki, and E. Takasugi, Analytic solutions of the Regge-Wheeler equation and the postMinkowskian expansion, Prog. Theor. Phys. 96, 549 (1996).
- S. Mano and E. Takasugi, Analytic solutions of the Teukolsky equation and their properties, Prog. Theor. Phys. 97, 213 (1997).
- S. Mano, H. Suzuki, and E. Takasugi, Analytic solutions of the Teukolsky equation and their low frequency expansions, Prog. Theor. Phys. 95, 1079 (1996).
- Y. Mino, M. Sasaki, M. Shibata, H. Tagoshi, and T. Tanaka, Black hole perturbation: Chapter 1, Prog. Theor. Phys. Suppl. 128, 1 (1997).
- M. M. Ivanov and Z. Zhou, Vanishing of black hole tidal Love numbers from scattering amplitudes, Phys. Rev. Lett. 130, 091403 (2023).
- G. Aminov, P. Arnaudo, G. Bonelli, A. Grassi, and A. Tanzini, Black hole perturbation theory and multiple polylogarithms, J. High Energy Phys. 11 (2023) 059.
- F. Fucito and J. F. Morales, Post Newtonian emission of gravitational waves from binary systems: A gauge theory perspective, J. High Energy Phys. 03 (2024) 106.
- M. M. Ivanov, Y.-Z. Li, J. Parra-Martinez, and Z. Zhou, Gravitational Raman scattering in effective field theory: A scalar tidal matching at O(G3), Phys. Rev. Lett. 132, 131401 (2024).
- F. Fucito, J. F. Morales, and R. Russo, Gravitational wave forms for extreme mass ratio collisions from supersymmetric gauge theories, Phys. Rev. D 111, 044054 (2025).
- A. Cipriani, G. Di Russo, F. Fucito, J. F. Morales, H. Poghosyan, and R. Poghossian, Resumming post-Minkowskian and post-Newtonian gravitational waveform expansions, arXiv:2501.19257.
- M. Correia and G. Isabella, The Born regime of gravitational amplitudes, J. High Energy Phys. 03 (2025) 144.
- S. De Angelis, P. P. Novichkov, and R. Gonzo, Spinning waveforms from the Kosower-Maybee-O’Connell formalism at leading order, Phys. Rev. D 110, L041502 (2024).
- T. Adamo and R. Gonzo, Bethe-Salpeter equation for classical gravitational bound states, J. High Energy Phys. 05 (2023) 088.
- R. Monteiro, D. O’Connell, D. Peinador Veiga, and M. Sergola, Classical solutions and their double copy in split signature, J. High Energy Phys. 05 (2021) 268.
- B. R. Holstein, Graviton physics, Am. J. Phys. 74, 1002 (2006).
- Z. Bern, L. J. Dixon, D. C. Dunbar, and D. A. Kosower, One loop n point gauge theory amplitudes, unitarity and collinear limits, Nucl. Phys. B425, 217 (1994).
- Z. Bern, L. J. Dixon, D. C. Dunbar, and D. A. Kosower, Fusing gauge theory tree amplitudes into loop amplitudes, Nucl. Phys. B435, 59 (1995).
- Z. Bern, L. J. Dixon, and D. A. Kosower, One loop amplitudes for to four partons, Nucl. Phys. B513, 3 (1998).
- R. Britto, F. Cachazo, and B. Feng, Generalized unitarity and one-loop amplitudes in super-Yang-Mills, Nucl. Phys. B725, 275 (2005).
- A. Brandhuber, G. Chen, G. Travaglini, and C. Wen, Classical gravitational scattering from a gauge-invariant double copy, J. High Energy Phys. 10 (2021) 118.
- A. Brandhuber, G. R. Brown, G. Chen, S. De Angelis, J. Gowdy, and G. Travaglini, One-loop gravitational bremsstrahlung and waveforms from a heavy-mass effective field theory, J. High Energy Phys. 06 (2023) 048.
- A. V. Smirnov and F. S. Chuharev, fire6: Feynman Integral REduction with modular arithmetic, Comput. Phys. Commun. 247, 106877 (2020).
- N. E. J. Bjerrum-Bohr, B. R. Holstein, J. F. Donoghue, L. Planté, and P. Vanhove, Illuminating light bending, Proc. Sci. CORFU2016 (2017) 077 [arXiv:1704.01624].
- R. Gonzo and A. Ilderton, Wave scattering event shapes at high energies, J. High Energy Phys. 10 (2023) 108.
- L. Andersson, J. Joudioux, M. A. Oancea, and A. Raj, Propagation of polarized gravitational waves, Phys. Rev. D 103, 044053 (2021).
- Z. Bern, J. Parra-Martinez, R. Roiban, M. S. Ruf, C.-H. Shen, M. P. Solon, and M. Zeng, Scattering amplitudes, the Tail effect, and conservative binary dynamics at O(G4), Phys. Rev. Lett. 128, 161103 (2022).
- U. Kol, D. O’connell, and O. Telem, The radial action from probe amplitudes to all orders, J. High Energy Phys. 03 (2022) 141.
- P. H. Damgaard, E. R. Hansen, L. Planté, and P. Vanhove, Classical observables from the exponential representation of the gravitational S-matrix, J. High Energy Phys. 09 (2023) 183.
- A. Parnachev and K. Sen, Notes on AdS-Schwarzschild eikonal phase, J. High Energy Phys. 03 (2021) 289.
- C. Cheung, N. Shah, and M. P. Solon, Mining the geodesic equation for scattering data, Phys. Rev. D 103, 024030 (2021).
- M. Fabbrichesi, R. Pettorino, G. Veneziano, and G. A. Vilkovisky, Planckian energy scattering and surface terms in the gravitational action, Nucl. Phys. B419, 147 (1994).
- G. Kälin and R. A. Porto, From boundary data to bound states, J. High Energy Phys. 01 (2020) 072.
- G. Kälin and R. A. Porto, From boundary data to bound states. Part II. Scattering angle to dynamical invariants (with twist), J. High Energy Phys. 02 (2020) 120.
- R. Gonzo and C. Shi, Boundary to bound dictionary for generic Kerr orbits, Phys. Rev. D 108, 084065 (2023).
- L. C. Stein and N. Warburton, Location of the last stable orbit in Kerr spacetime, Phys. Rev. D 101, 064007 (2020).
- S. Caron-Huot, M. Correia, G. Isabella, and M. Solon, Gravitational wave scattering via the born series: Scalar tidal matching to and beyond, arXiv:2503.13593.
- F. Alessio, P. Di Vecchia, and C. Heissenberg, Logarithmic soft theorems and soft spectra, J. High Energy Phys. 11 (2024) 124.
- N. E. J. Bjerrum-Bohr, G. Chen, C. J. Eriksen, and N. Shah, The gravitational Compton amplitude from flat and curved spacetimes at second post-Minkowskian order, arXiv:2506.19705.
- Ancillary file of https://arxiv.org/abs/2504.02025.