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Charged higgs production at photon colliders in 2HDM-III
| Content Provider | Scilit |
|---|---|
| Author | Sánchez, Susana Rodríguez, J-Alexis Martínez, Roberto |
| Copyright Year | 2008 |
| Description | We study charged Higgs production in the process γγ→ A0 → W-H+. The processes γγ → A0 are loop mediated in a 2HDM. This is due to the fact that photons only couple directly to charged particles and the Higgs only couples to particles with mass acquired via Higgs mechanism. Although in MSSM the contribution from the process γγ→ A0 is too small, it has been found that in a more general 2HDM it could be enhanced. On the other hand, the boson A0 can decay in W-H+ at tree level and the charged Higgs can decay in fermions. So, the whole process under study is γγ→ A0 → (W- → lν) (H+ →ƒiƒj) in 2HDM-III. Evidence about charged Higgs existence could demonstrate that structure of the Higgs sector has several multiplets. |
| Related Links | http://www.scielo.br/pdf/bjp/v38n3b/25.pdf |
| Ending Page | 510 |
| Page Count | 4 |
| Starting Page | 507 |
| ISSN | 01039733 |
| e-ISSN | 16784448 |
| DOI | 10.1590/s0103-97332008000400025 |
| Journal | Brazilian Journal of Physics |
| Issue Number | 3b |
| Volume Number | 38 |
| Language | English |
| Publisher | FapUNIFESP (SciELO) |
| Publisher Date | 2008-09-01 |
| Access Restriction | Open |
| Subject Keyword | Brazilian Journal of Physics Particles and Fields Physics Two Higgs Doublet Model Photon Collider |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
