dc.contributor | Campiglia Curcho, Miguel. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. | |
dc.creator | Campiglia Curcho, Miguel | |
dc.creator | Laddha, A. | |
dc.date.accessioned | 2019-10-02T22:08:34Z | |
dc.date.accessioned | 2022-10-28T19:55:39Z | |
dc.date.available | 2019-10-02T22:08:34Z | |
dc.date.available | 2022-10-28T19:55:39Z | |
dc.date.created | 2019-10-02T22:08:34Z | |
dc.date.issued | 2017 | |
dc.identifier | 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 | 1126-6708 | |
dc.identifier | https://hdl.handle.net/20.500.12008/22034 | |
dc.identifier | 10.1007/JHEP01(2017)036 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4976211 | |
dc.description.abstract | 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.language | en | |
dc.publisher | Springer Verlag | |
dc.relation | Journal of High Energy Physics, 2017, art. no. 36 | |
dc.rights | Licencia Creative Commons Atribución (CC –BY 4.0) | |
dc.rights | Las 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) | |
dc.subject | Global Symmetries | |
dc.subject | Scattering Amplitudes | |
dc.subject | Space-Time Symmetries | |
dc.title | Sub-subleading soft gravitons and large diffeomorphisms | |
dc.type | Artículo | |