Helicity Formalism for Spin-2 Particles

We develop the helicity formalism for spin-2 particles and apply it to the case of gravity in flat extra dimensions. We then implement the large extra dimensions scenario of Arkani-Hamed, Dimopoulos and Dvali in the program AMEGIC++, allowing for an easy calculation of arbitrary processes involving...

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Detalles Bibliográficos
Autores principales: Gleisberg, Tanju, Krauss, Frank, Matchev, Konstantin T., Schalicke, Andreas, Schumann, Steffen, Soff, Gerhard
Lenguaje:eng
Publicado: 2003
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2003/09/001
http://cds.cern.ch/record/624859
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author Gleisberg, Tanju
Krauss, Frank
Matchev, Konstantin T.
Schalicke, Andreas
Schumann, Steffen
Soff, Gerhard
author_facet Gleisberg, Tanju
Krauss, Frank
Matchev, Konstantin T.
Schalicke, Andreas
Schumann, Steffen
Soff, Gerhard
author_sort Gleisberg, Tanju
collection CERN
description We develop the helicity formalism for spin-2 particles and apply it to the case of gravity in flat extra dimensions. We then implement the large extra dimensions scenario of Arkani-Hamed, Dimopoulos and Dvali in the program AMEGIC++, allowing for an easy calculation of arbitrary processes involving the emission or exchange of gravitons. We complete the set of Feynman rules derived by Han, Lykken and Zhang, and perform several consistency checks of our implementation.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6248592023-10-04T08:16:10Zdoi:10.1088/1126-6708/2003/09/001http://cds.cern.ch/record/624859engGleisberg, TanjuKrauss, FrankMatchev, Konstantin T.Schalicke, AndreasSchumann, SteffenSoff, GerhardHelicity Formalism for Spin-2 ParticlesParticle Physics - PhenomenologyWe develop the helicity formalism for spin-2 particles and apply it to the case of gravity in flat extra dimensions. We then implement the large extra dimensions scenario of Arkani-Hamed, Dimopoulos and Dvali in the program AMEGIC++, allowing for an easy calculation of arbitrary processes involving the emission or exchange of gravitons. We complete the set of Feynman rules derived by Han, Lykken and Zhang, and perform several consistency checks of our implementation.We develop the helicity formalism for spin-2 particles and apply it to the case of gravity in flat extra dimensions. We then implement the large extra dimensions scenario of Arkani-Hamed, Dimopoulos and Dvali in the program AMEGIC++, allowing for an easy calculation of arbitrary processes involving the emission or exchange of gravitons. We complete the set of Feynman rules derived by Han, Lykken and Zhang, and perform several consistency checks of our implementation.hep-ph/0306182UFIFT-HEP-03-9CLNS-03-1829CERN-TH-2003-135CERN-TH-2003-135CLNS-2003-1829UFIFT-HEP-2003-9oai:cds.cern.ch:6248592003-06-19
spellingShingle Particle Physics - Phenomenology
Gleisberg, Tanju
Krauss, Frank
Matchev, Konstantin T.
Schalicke, Andreas
Schumann, Steffen
Soff, Gerhard
Helicity Formalism for Spin-2 Particles
title Helicity Formalism for Spin-2 Particles
title_full Helicity Formalism for Spin-2 Particles
title_fullStr Helicity Formalism for Spin-2 Particles
title_full_unstemmed Helicity Formalism for Spin-2 Particles
title_short Helicity Formalism for Spin-2 Particles
title_sort helicity formalism for spin-2 particles
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2003/09/001
http://cds.cern.ch/record/624859
work_keys_str_mv AT gleisbergtanju helicityformalismforspin2particles
AT kraussfrank helicityformalismforspin2particles
AT matchevkonstantint helicityformalismforspin2particles
AT schalickeandreas helicityformalismforspin2particles
AT schumannsteffen helicityformalismforspin2particles
AT soffgerhard helicityformalismforspin2particles

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