Classical gravitational self-energy from double copy
Abstract We apply the classical double copy to the calculation of self-energy of composite systems with multipolar coupling to gravitational field, obtaining next-to-leading order results in the gravitational coupling G N by generalizing color to kinematics replacement rules known in literature. Whe...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-11-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP11(2020)165 |
| _version_ | 1818329713688444928 |
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| author | Gabriel Luz Almeida Stefano Foffa Riccardo Sturani |
| author_facet | Gabriel Luz Almeida Stefano Foffa Riccardo Sturani |
| author_sort | Gabriel Luz Almeida |
| collection | DOAJ |
| description | Abstract We apply the classical double copy to the calculation of self-energy of composite systems with multipolar coupling to gravitational field, obtaining next-to-leading order results in the gravitational coupling G N by generalizing color to kinematics replacement rules known in literature. When applied to the multipolar description of the two-body system, the self-energy diagrams studied in this work correspond to tail processes, whose physical interpretation is of radiation being emitted by the non-relativistic source, scattered by the curvature generated by the binary system and then re-absorbed by the same source. These processes contribute to the conservative two-body dynamics and the present work represents a decisive step towards the systematic use of double copy within the multipolar post-Minkowskian expansion. |
| first_indexed | 2024-12-13T12:52:26Z |
| format | Article |
| id | doaj.art-c72e76751f6e45d2afebf7620353563a |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-12-13T12:52:26Z |
| publishDate | 2020-11-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-c72e76751f6e45d2afebf7620353563a2022-12-21T23:45:18ZengSpringerOpenJournal of High Energy Physics1029-84792020-11-0120201111910.1007/JHEP11(2020)165Classical gravitational self-energy from double copyGabriel Luz Almeida0Stefano Foffa1Riccardo Sturani2Departamento de Física Teórica e Experimental, Universidade Federal do Rio Grande do NorteDépartement de Physique Théorique and Center for Astroparticle Physics, Université de GenèveInternational Institute of Physics, Universidade Federal do Rio Grande do NorteAbstract We apply the classical double copy to the calculation of self-energy of composite systems with multipolar coupling to gravitational field, obtaining next-to-leading order results in the gravitational coupling G N by generalizing color to kinematics replacement rules known in literature. When applied to the multipolar description of the two-body system, the self-energy diagrams studied in this work correspond to tail processes, whose physical interpretation is of radiation being emitted by the non-relativistic source, scattered by the curvature generated by the binary system and then re-absorbed by the same source. These processes contribute to the conservative two-body dynamics and the present work represents a decisive step towards the systematic use of double copy within the multipolar post-Minkowskian expansion.https://doi.org/10.1007/JHEP11(2020)165Classical Theories of GravityEffective Field TheoriesBlack Holes |
| spellingShingle | Gabriel Luz Almeida Stefano Foffa Riccardo Sturani Classical gravitational self-energy from double copy Journal of High Energy Physics Classical Theories of Gravity Effective Field Theories Black Holes |
| title | Classical gravitational self-energy from double copy |
| title_full | Classical gravitational self-energy from double copy |
| title_fullStr | Classical gravitational self-energy from double copy |
| title_full_unstemmed | Classical gravitational self-energy from double copy |
| title_short | Classical gravitational self-energy from double copy |
| title_sort | classical gravitational self energy from double copy |
| topic | Classical Theories of Gravity Effective Field Theories Black Holes |
| url | https://doi.org/10.1007/JHEP11(2020)165 |
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