Version 4 (modified by 12 years ago) ( diff ) | ,
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Anomalous quartic electroweak gauge-boson Interactions
Authors:
- O.J.P. Eboli (eboli AT fma.if.usp.br)
- M.C. Gonzalez-Garcia (concha AT max2.physics.sunysb.edu)
Description of the models:
We concentrate on anomalous quartic interaction among the electroweak gauge bosons that do not have a triple vertex associated to it. We describe these interactions using dimension eight effective operators assuming that the recently observed Higgs boson belongs to a SU(2) doublet; see the file quartic.pdf for further details.
The model labeled SM_LS0_LS1 contains the standard model interactions supplemented by the dimension eight operators L_{S,0} and L_{S,1} defined in "quartic.pdf". These dimension eight effective operators modify the vertices WWWW, WWZZ, and WWZZ that can be a simple re-scaling of the SM quartic interaction for a suitable choice of couplings.
References
- Strongly interacting vector bosons at the CERN LHC: Quartic anomalous couplings , A.S. Belyaev et al, Phys.Rev. D59 (1999) 015022
- p p ---> j j e+- mu+- nu nu and j j e+- mu-+ nu nu at order ... for the study of the quartic electroweak gauge boson vertex at CERN LHC, O.J.P. Eboli, M.C. Gonzalez-Garcia , and J.K. Mizukoshi, Phys.Rev. D74 (2006) 073005 [the dimension eight operators are from this reference]
- Anomalous quartic gauge boson couplings at hadron colliders, Oscar J.P. Eboli, M.C. Gonzalez-Garcia, S.M. Lietti, and S.F. Novaes., Phys.Rev. D63 (2001) 075008
- Bosonic quartic couplings at CERN LHC, O.J.P. Eboli, M.C. Gonzalez-Garcia, and S.M. Lietti, Phys.Rev. D69 (2004) 095005.
Instructions
The model files include the quartic and SM vertices in the unitary gauge.
Attachments (29)
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quartic_ls01.nb
(10.1 KB
) - added by 12 years ago.
Notebook used to generate the SM, LS0, and LS1 interactions.
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SM_LS0_LS1_CH.tgz
(4.8 KB
) - added by 12 years ago.
CalcHep format file containing the SM, LS0 and LS1 interactions.
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quartic_lt89.nb
(10.8 KB
) - added by 12 years ago.
Notebook used to generate the SM, LT8, and LT9 interactions.
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SM_LT8_LT9_CH.tgz
(7.4 KB
) - added by 12 years ago.
CalcHep format file containing the SM, LT8 and LT9 interactions.
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Massless.rst
(723 bytes
) - added by 12 years ago.
model restriction: Only the top, bottom and charm quarks, and the tau lepton are massive.
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Cabibbo.rst
(818 bytes
) - added by 12 years ago.
Model restriction: 3rd generation mixing is off.
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quartic_lt89.2.nb
(10.9 KB
) - added by 12 years ago.
Notebook used to generate the SM, LT8, and LT9 interactions.
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quartic.pdf
(53.6 KB
) - added by 12 years ago.
This file contains the definitions of the dimension eight operators
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quartic.fr
(36.1 KB
) - added by 11 years ago.
This is the main file. It contains the definitions for the SM and all quartic interactions.
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SM_LS0_LS1_UFO.tgz
(11.8 KB
) - added by 11 years ago.
UFO format file for the SM, LS0 and LS1 interactions. (e.g. for MadGraph5)
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SM_LS0_LS1_FA.tgz
(5.2 KB
) - added by 11 years ago.
FeynArts? format file containing the SM, LS0 and LS1 interactions.
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SM_LT8_LT9_UFO.tgz
(10.4 KB
) - added by 11 years ago.
UFO format file for the SM, LT8 and LT9 interactions. (e.g. for MadGraph5)
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SM_LT8_LT9_FA.tgz
(4.9 KB
) - added by 11 years ago.
FeynArts? format file containing the SM, LT8 and LT9 interactions.
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SM_LT012_UFO.tgz
(76.3 KB
) - added by 11 years ago.
UFO format file for the SM, LT0, LT1, and LT2 interactions. (e.g. for MadGraph5)
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SM_LM0123_UFO.tgz
(18.4 KB
) - added by 11 years ago.
UFO format file for the SM, LM0, LM1, LM2, and LM3 interactions. (e.g. for MadGraph5)
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SM_LT5_UFO.tgz
(45.7 KB
) - added by 7 years ago.
standard model plus LT5 effective operator
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SM_LT6_UFO.tgz
(51.6 KB
) - added by 7 years ago.
standard model plus LT6 effective operator
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SM_LT7_UFO.tgz
(76.3 KB
) - added by 7 years ago.
standard model plus LT7 effective operator
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SM_LS012_UFO.tgz
(45.9 KB
) - added by 7 years ago.
standard model plus LS0,1,2 effective operators
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SM_LM4.tgz
(50.2 KB
) - added by 7 years ago.
standard model plus LM4 effective operator
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SM_LM5.tgz
(55.3 KB
) - added by 7 years ago.
standard model plus LM5 effective operator
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SM_LM7.tgz
(73.0 KB
) - added by 7 years ago.
standard model plus LM7 effective operator
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all.tgz
(325.0 KB
) - added by 7 years ago.
All effective operators within the 5 flavor scheme
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SM_LS012_LM017_LT012_Ind5_UFO_June19.tar.gz
(101.2 KB
) - added by 5 years ago.
June 2019 version
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April2020.tgz
(117.1 KB
) - added by 5 years ago.
Latest version of the UFO files
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quartic21.tgz
(128.9 KB
) - added by 3 years ago.
August 2021 version: two new quartic operators added (T3 and T4) previously not considered. Only the Cabibbo angle is taken into account.
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quarticCKM21.tgz
(129.2 KB
) - added by 3 years ago.
August 2021: This version includes two new operators (T3 and T4) and uses the full CKM matrix
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quartic21v2.tgz
(128.7 KB
) - added by 3 years ago.
August 2021 version: two new quartic operators added (T3 and T4) previously not considered. Only the Cabibbo angle is taken into account. This version corrects a bug in LM5
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quarticCKM21v2.tgz
(129.1 KB
) - added by 3 years ago.
This version includes two new operators (T3 and T4) and uses the full CKM matrix. This version corrects a bug in LM5.
Download all attachments as: .zip