Asymmetries in the Littlest Higgs Model
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876472256178159616 |
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| author | F. M. L. de Almeida |
| author_facet | F. M. L. de Almeida |
| contents | Asymmetries in the Littlest Higgs Model F. M. L. de Almeida Y. A. Coutinho J. A. Martins Simões A. J. Ramalho S. Wulck M. A. B. do Vale Física, Astronomía y Matemáticas Asymmetries Littlest Higgs New Gauge Bosons Little Higgs models were recently proposed as an alternative for models of electroweak symmetry breaking.They can be regarded as one of the important candidates of the new physics beyond the Standard Model. Weconsider here the phenomenology of the minimal model of this type, the Littlest Higgs Model (LHM). Itpredicts the existence of the new gauge bosons ZH and AH. We calculate the contributions of these new particlesto the forward-backward and left-right asymmetries in the processes e++e¡ ¡! f + ¯ f . We study the possibilityof detecting the lightest new gauge boson, AH, in the future e+e- colliders with c.m. energies of 500 GeV and 1TeV and compare the LHM predictions with other models. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437436 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.37 |
| format | Artículo científico |
| id | redalyc_46437436 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Asymmetries in the Littlest Higgs Model F. M. L. de Almeida Física, Astronomía y Matemáticas Asymmetries Littlest Higgs New Gauge Bosons Asymmetries in the Littlest Higgs Model F. M. L. de Almeida Y. A. Coutinho J. A. Martins Simões A. J. Ramalho S. Wulck M. A. B. do Vale Física, Astronomía y Matemáticas Asymmetries Littlest Higgs New Gauge Bosons Little Higgs models were recently proposed as an alternative for models of electroweak symmetry breaking.They can be regarded as one of the important candidates of the new physics beyond the Standard Model. Weconsider here the phenomenology of the minimal model of this type, the Littlest Higgs Model (LHM). Itpredicts the existence of the new gauge bosons ZH and AH. We calculate the contributions of these new particlesto the forward-backward and left-right asymmetries in the processes e++e¡ ¡! f + ¯ f . We study the possibilityof detecting the lightest new gauge boson, AH, in the future e+e- colliders with c.m. energies of 500 GeV and 1TeV and compare the LHM predictions with other models. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437436 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.37 |
| title | Asymmetries in the Littlest Higgs Model |
| topic | Física, Astronomía y Matemáticas Asymmetries Littlest Higgs New Gauge Bosons |
| url | https://www.redalyc.org/articulo.oa?id=46437436 |