On New Gauge Boson Signals According to the Littlest Higgs Model in Future e+e- Colliders
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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876473130027843584 |
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| author | F. M. L. de Almeida |
| author_facet | F. M. L. de Almeida |
| contents | On New Gauge Boson Signals According to the Littlest Higgs Model in Future e+e- Colliders 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 Littlest Higgs New Gauge Bosons There is a recent proposal of identifying the Higgs particle of the Standard Model as a pseudo Nambu-Goldstone boson. This new broken symmetry introduces new particles and new interactions. Among thesenew interactions a central role to get an experimental signal of a new physics is played by the new neutralgauge bosons, AH and ZH. We study the associated production of general new neutral gauge boson Z0 and ahard photon in the process e+ +e¡ ¡! μ+ +μ¡ +g. For MAH < ps we show that the hard photon energydistribution in e+ +e¡ ¡!g+ f + ¯ f can present a model dependence and establish the theoretical origin of anew possible heavy neutral gauge boson. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437428 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_46437428 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | On New Gauge Boson Signals According to the Littlest Higgs Model in Future e+e- Colliders F. M. L. de Almeida Física, Astronomía y Matemáticas Littlest Higgs New Gauge Bosons On New Gauge Boson Signals According to the Littlest Higgs Model in Future e+e- Colliders 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 Littlest Higgs New Gauge Bosons There is a recent proposal of identifying the Higgs particle of the Standard Model as a pseudo Nambu-Goldstone boson. This new broken symmetry introduces new particles and new interactions. Among thesenew interactions a central role to get an experimental signal of a new physics is played by the new neutralgauge bosons, AH and ZH. We study the associated production of general new neutral gauge boson Z0 and ahard photon in the process e+ +e¡ ¡! μ+ +μ¡ +g. For MAH < ps we show that the hard photon energydistribution in e+ +e¡ ¡!g+ f + ¯ f can present a model dependence and establish the theoretical origin of anew possible heavy neutral gauge boson. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437428 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 | On New Gauge Boson Signals According to the Littlest Higgs Model in Future e+e- Colliders |
| topic | Física, Astronomía y Matemáticas Littlest Higgs New Gauge Bosons |
| url | https://www.redalyc.org/articulo.oa?id=46437428 |