dc.contributor.author | Bandos, Igor | |
dc.date.accessioned | 2019-01-14T12:59:54Z | |
dc.date.available | 2019-01-14T12:59:54Z | |
dc.date.issued | 2018-11-06 | |
dc.identifier.citation | Journal of High Energy Physics 2018(11) : (2018) // Article ID 017 | es_ES |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | http://hdl.handle.net/10810/30792 | |
dc.description.abstract | We show that 10D spinor helicity formalism can be understood as spinor moving frame approach to supersymmetric particles extended to the description of amplitudes. This allows us to develop the spinor helicity formalism for 11D supergravity and a new constrained superfield formalism for 10D SYM and 11D SUGRA amplitudes. We show how the constrained on-shell superfields, one-particle counterparts of the superamplitudes, can be obtained by quantization of massless superparticle mechanics.We make some stages towards the calculation of amplitudes of 10D SYM and 11D SUGRA in this framework. In particular we have found supersymmetric Ward identities for constrained amplitudes and an especially convenient gauge, fixed on the spinor frame variables corresponding to scattered particles, which promises to be an extremely useful tool for further development of our approach.We also discuss a candidate for generalization of the BCFW recurrent relations for the constrained tree superamplitudes, indicate and discuss a problem of dependence of the expressions obtained with it on a deformation vector, which is not fixed uniquely in higher dimensional D > 4 cases. | es_ES |
dc.description.sponsorship | This work has been supported in part by the Spanish Ministry of Economy, Industry and Competitiveness (MINECO) grant FPA 2015-66793-P, which is partially financed with FEDER/ERDF (European Regional Development Fund of the European Union), by the Basque Government Grant IT-979-16, and the Basque Country University program UFI 11/55. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/FPA 2015-66793-P | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | field theories in higher dimensions | es_ES |
dc.subject | scattering amplitudes | es_ES |
dc.subject | superspaces | es_ES |
dc.subject | supergravity models | es_ES |
dc.subject | world-sheet supersymmetry | es_ES |
dc.subject | yang-mills theory | es_ES |
dc.subject | green-schwarz superstrings | es_ES |
dc.subject | dual string theory | es_ES |
dc.subject | harmonic superspace | es_ES |
dc.subject | light-cone | es_ES |
dc.subject | moving frame | es_ES |
dc.subject | one-loop | es_ES |
dc.subject | superparticle | es_ES |
dc.subject | formulation | es_ES |
dc.title | Spinor frame formalism for amplitudes and constrained superamplitudes of 10D SYM and 11D supergravity | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://link.springer.com/article/10.1007%2FJHEP11%282018%29017 | es_ES |
dc.identifier.doi | 10.1007/JHEP11(2018)017 | |
dc.departamentoes | Física teórica e historia de la ciencia | es_ES |
dc.departamentoeu | Fisika teorikoa eta zientziaren historia | es_ES |