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Light-by-Light Scattering Constraint on Born-Infeld Theory
The recent measurement by ATLAS of light-by-light scattering in LHC Pb-Pb collisions is the first direct evidence for this basic process. We find that it excludes a range of the mass scale of a nonlinear Born-Infeld extension of QED that is ≲100 GeV, a much stronger constraint than those derived pr...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2017
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.118.261802 http://cds.cern.ch/record/2260718 |
_version_ | 1780954019588472832 |
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author | Ellis, John Mavromatos, Nick E. You, Tevong |
author_facet | Ellis, John Mavromatos, Nick E. You, Tevong |
author_sort | Ellis, John |
collection | CERN |
description | The recent measurement by ATLAS of light-by-light scattering in LHC Pb-Pb collisions is the first direct evidence for this basic process. We find that it excludes a range of the mass scale of a nonlinear Born-Infeld extension of QED that is ≲100 GeV, a much stronger constraint than those derived previously. In the case of a Born-Infeld extension of the standard model in which the U(1)Y hypercharge gauge symmetry is realized nonlinearly, the limit on the corresponding mass reach is ∼90 GeV, which, in turn, imposes a lower limit of ≳11 TeV on the magnetic monopole mass in such a U(1)Y Born-Infeld theory. |
id | cern-2260718 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | cern-22607182022-08-10T12:35:11Zdoi:10.1103/PhysRevLett.118.261802http://cds.cern.ch/record/2260718engEllis, JohnMavromatos, Nick E.You, TevongLight-by-Light Scattering Constraint on Born-Infeld Theoryhep-thParticle Physics - Theoryhep-phParticle Physics - PhenomenologyThe recent measurement by ATLAS of light-by-light scattering in LHC Pb-Pb collisions is the first direct evidence for this basic process. We find that it excludes a range of the mass scale of a nonlinear Born-Infeld extension of QED that is ≲100 GeV, a much stronger constraint than those derived previously. In the case of a Born-Infeld extension of the standard model in which the U(1)Y hypercharge gauge symmetry is realized nonlinearly, the limit on the corresponding mass reach is ∼90 GeV, which, in turn, imposes a lower limit of ≳11 TeV on the magnetic monopole mass in such a U(1)Y Born-Infeld theory.The recent measurement by ATLAS of light-by-light scattering in LHC Pb-Pb collisions is the first direct evidence for this basic process. We find that it requires the mass scale of a nonlinear Born-Infeld extension of QED to be $\gtrsim 100$~GeV, a much stronger constraint than those derived previously. In the case of a Born-Infeld extension of the Standard Model in which the U(1)$_{\rm Y}$ hypercharge gauge symmetry is realized nonlinearly, the limit on the corresponding mass scale is $\gtrsim 90$~GeV, which in turn imposes a lower limit of $\gtrsim 11$~TeV on the magnetic monopole mass in such a U(1)$_{\rm Y}$ Born-Infeld theory.CAVENDISH-HEP-17-04DAMTP-2017-12KCL-PH-TH-2017-11CERN-TH-2017-062arXiv:1703.08450oai:cds.cern.ch:22607182017-03-24 |
spellingShingle | hep-th Particle Physics - Theory hep-ph Particle Physics - Phenomenology Ellis, John Mavromatos, Nick E. You, Tevong Light-by-Light Scattering Constraint on Born-Infeld Theory |
title | Light-by-Light Scattering Constraint on Born-Infeld Theory |
title_full | Light-by-Light Scattering Constraint on Born-Infeld Theory |
title_fullStr | Light-by-Light Scattering Constraint on Born-Infeld Theory |
title_full_unstemmed | Light-by-Light Scattering Constraint on Born-Infeld Theory |
title_short | Light-by-Light Scattering Constraint on Born-Infeld Theory |
title_sort | light-by-light scattering constraint on born-infeld theory |
topic | hep-th Particle Physics - Theory hep-ph Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1103/PhysRevLett.118.261802 http://cds.cern.ch/record/2260718 |
work_keys_str_mv | AT ellisjohn lightbylightscatteringconstraintonborninfeldtheory AT mavromatosnicke lightbylightscatteringconstraintonborninfeldtheory AT youtevong lightbylightscatteringconstraintonborninfeldtheory |