Sub-subleading soft gravitons and large diffeomorphisms
Resumen:
We present strong evidence that the sub-subleading soft theorem in semiclassical (tree level) gravity discovered by Cachazo and Strominger is equivalent to the conservation of asymptotic charges associated to a new class of vector fields not contained within the previous extensions of BMS algebra. Our analysis crucially relies on analyzing the hitherto established equivalences between soft theorems and Ward identities from a new perspective. In this process we naturally (re)discover a class of ‘magnetic’ charges at null infinity that are associated to the dual of the Weyl tensor.
| 2017 | |
|
Global Symmetries Scattering Amplitudes Space-Time Symmetries |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/22034 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución (CC –BY 4.0) |
| _version_ | 1807522779877081088 |
|---|---|
| author | Campiglia Curcho, Miguel |
| author2 | Laddha, A. |
| author2_role | author |
| author_facet | Campiglia Curcho, Miguel Laddha, A. |
| author_role | author |
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| collection | COLIBRI |
| dc.contributor.filiacion.es.fl_str_mv | Campiglia Curcho, Miguel. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. |
| dc.creator.none.fl_str_mv | Campiglia Curcho, Miguel Laddha, A. |
| dc.date.accessioned.none.fl_str_mv | 2019-10-02T22:08:34Z |
| dc.date.available.none.fl_str_mv | 2019-10-02T22:08:34Z |
| dc.date.issued.es.fl_str_mv | 2017 |
| dc.date.submitted.es.fl_str_mv | 20190930 |
| dc.description.abstract.none.fl_txt_mv | We present strong evidence that the sub-subleading soft theorem in semiclassical (tree level) gravity discovered by Cachazo and Strominger is equivalent to the conservation of asymptotic charges associated to a new class of vector fields not contained within the previous extensions of BMS algebra. Our analysis crucially relies on analyzing the hitherto established equivalences between soft theorems and Ward identities from a new perspective. In this process we naturally (re)discover a class of ‘magnetic’ charges at null infinity that are associated to the dual of the Weyl tensor. |
| dc.format.mimetype.es.fl_str_mv | application/pdf |
| dc.identifier.citation.es.fl_str_mv | Campiglia, M., Laddha, A., Sub-subleading soft gravitons and large diffeomorphisms. Journal of High Energy Physysics, 2017: 36. doi:10.1007/JHEP01(2017)036 |
| dc.identifier.doi.es.fl_str_mv | 10.1007/JHEP01(2017)036 |
| dc.identifier.issn.es.fl_str_mv | 1126-6708 |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/22034 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.publisher.es.fl_str_mv | Springer Verlag |
| dc.relation.ispartof.es.fl_str_mv | Journal of High Energy Physics, 2017, art. no. 36 |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución (CC –BY 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Global Symmetries Scattering Amplitudes Space-Time Symmetries |
| dc.title.none.fl_str_mv | Sub-subleading soft gravitons and large diffeomorphisms |
| dc.type.es.fl_str_mv | Artículo |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | We present strong evidence that the sub-subleading soft theorem in semiclassical (tree level) gravity discovered by Cachazo and Strominger is equivalent to the conservation of asymptotic charges associated to a new class of vector fields not contained within the previous extensions of BMS algebra. Our analysis crucially relies on analyzing the hitherto established equivalences between soft theorems and Ward identities from a new perspective. In this process we naturally (re)discover a class of ‘magnetic’ charges at null infinity that are associated to the dual of the Weyl tensor. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | COLIBRI_790c640be8d9ddc4f0505cf23bcebef6 |
| identifier_str_mv | Campiglia, M., Laddha, A., Sub-subleading soft gravitons and large diffeomorphisms. Journal of High Energy Physysics, 2017: 36. doi:10.1007/JHEP01(2017)036 1126-6708 10.1007/JHEP01(2017)036 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/22034 |
| publishDate | 2017 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución (CC –BY 4.0) |
| spelling | Campiglia Curcho, Miguel. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física.2019-10-02T22:08:34Z2019-10-02T22:08:34Z201720190930Campiglia, M., Laddha, A., Sub-subleading soft gravitons and large diffeomorphisms. Journal of High Energy Physysics, 2017: 36. doi:10.1007/JHEP01(2017)0361126-6708https://hdl.handle.net/20.500.12008/2203410.1007/JHEP01(2017)036We present strong evidence that the sub-subleading soft theorem in semiclassical (tree level) gravity discovered by Cachazo and Strominger is equivalent to the conservation of asymptotic charges associated to a new class of vector fields not contained within the previous extensions of BMS algebra. Our analysis crucially relies on analyzing the hitherto established equivalences between soft theorems and Ward identities from a new perspective. In this process we naturally (re)discover a class of ‘magnetic’ charges at null infinity that are associated to the dual of the Weyl tensor.Made available in DSpace on 2019-10-02T22:08:34Z (GMT). No. of bitstreams: 5 101007JHEP012017036.pdf: 568895 bytes, checksum: b4ba8f0d85be57e3d019bde68bbd266f (MD5) license_text: 38297 bytes, checksum: 4fe6ac477f5a2df0424a5ff1a9bf000c (MD5) license_url: 44 bytes, checksum: a0ebbeafb9d2ec7cbb19d7137ebc392c (MD5) license_rdf: 8067 bytes, checksum: bc1bc9659a4a06e9516479a5adfd8b0e (MD5) license.txt: 4194 bytes, checksum: 7f2e2c17ef6585de66da58d1bfa8b5e1 (MD5) Previous issue date: 2017application/pdfenengSpringer VerlagJournal of High Energy Physics, 2017, art. no. 36Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC –BY 4.0)Global SymmetriesScattering AmplitudesSpace-Time SymmetriesSub-subleading soft gravitons and large diffeomorphismsArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaCampiglia Curcho, MiguelLaddha, 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- Universidad de la Repúblicafalse |
| spellingShingle | Sub-subleading soft gravitons and large diffeomorphisms Campiglia Curcho, Miguel Global Symmetries Scattering Amplitudes Space-Time Symmetries |
| status_str | publishedVersion |
| title | Sub-subleading soft gravitons and large diffeomorphisms |
| title_full | Sub-subleading soft gravitons and large diffeomorphisms |
| title_fullStr | Sub-subleading soft gravitons and large diffeomorphisms |
| title_full_unstemmed | Sub-subleading soft gravitons and large diffeomorphisms |
| title_short | Sub-subleading soft gravitons and large diffeomorphisms |
| title_sort | Sub-subleading soft gravitons and large diffeomorphisms |
| topic | Global Symmetries Scattering Amplitudes Space-Time Symmetries |
| url | https://hdl.handle.net/20.500.12008/22034 |
