Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/57567| Title: | Search for neutral Higgs bosons decaying into four taus at LEP2 |
| Author: | ALEPH collaboration Garrido Beltrán, Lluís Ruiz, Hugo (Ruiz Pérez) |
| Keywords: | Bosons de Higgs Violació CP (Física nuclear) Col·lisions (Física nuclear) Teoria quàntica Teoria quàntica de camps Relativitat (Física) Higgs bosons CP violation (Nuclear physics) Collisions (Nuclear physics) Quantum theory Quantum field theory Relativity (Physics) |
| Issue Date: | 2010 |
| Publisher: | Springer Verlag |
| Abstract: | A search for the production and non-standard decay of a Higgs boson, h, into four taus through intermediate pseudoscalars, a, is conducted on 683 pb−1 of data collected by the ALEPH experiment at centre-of-mass energies from 183 to 209 GeV. No excess of events above background is observed, and exclusion limits are placed on the combined production cross section times branching ratio, TeX . For m h < 107 GeV/c 2 and 4 < m a < 10 GeV/c 2, ξ 2 > 1 is excluded at the 95% confidence level. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1007/JHEP05(2010)049 |
| It is part of: | Journal of High Energy Physics, 2010, vol. 1005, num. 049, p. 1-19 |
| URI: | http://hdl.handle.net/2445/57567 |
| Related resource: | http://dx.doi.org/10.1007/JHEP05(2010)049 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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