Higgs limits in the MSSM: beyond the benchmark

Up to now, the ALEPH limits on the MSSM neutral Higgs boson masses have been reported for specific sets of model parameters corresponding to the so-called minimal and maximal mixing configurations. An investigation of the robustness of these results is performed by means of a scan of the parameter s...

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Detalles Bibliográficos
Autores principales: Grivaz, J F, De Vivie de Régie, J B
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/407100
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author Grivaz, J F
De Vivie de Régie, J B
author_facet Grivaz, J F
De Vivie de Régie, J B
author_sort Grivaz, J F
collection CERN
description Up to now, the ALEPH limits on the MSSM neutral Higgs boson masses have been reported for specific sets of model parameters corresponding to the so-called minimal and maximal mixing configurations. An investigation of the robustness of these results is performed by means of a scan of the parameter space in which more than 30 million sets of m_0, m_1/2, mu, A_t, m_A and tan(beta) values are probed. In the low tan(beta) regime, the m_h limit obtained in the cases of minimal and maximal mixing is found to remain valid for 99.991341f the parameter sets explored. In the case of large tan(beta), and considering the limit on m_h + m_A, this fraction reduces to 99.9
id cern-407100
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
record_format invenio
spelling cern-4071002022-01-27T08:58:07Zhttp://cds.cern.ch/record/407100engGrivaz, J FDe Vivie de Régie, J BHiggs limits in the MSSM: beyond the benchmarkParticle Physics - ExperimentUp to now, the ALEPH limits on the MSSM neutral Higgs boson masses have been reported for specific sets of model parameters corresponding to the so-called minimal and maximal mixing configurations. An investigation of the robustness of these results is performed by means of a scan of the parameter space in which more than 30 million sets of m_0, m_1/2, mu, A_t, m_A and tan(beta) values are probed. In the low tan(beta) regime, the m_h limit obtained in the cases of minimal and maximal mixing is found to remain valid for 99.991341f the parameter sets explored. In the case of large tan(beta), and considering the limit on m_h + m_A, this fraction reduces to 99.9CERN-OPEN-99-321CERN-ALEPH-98-039oai:cds.cern.ch:4071001998-05-29
spellingShingle Particle Physics - Experiment
Grivaz, J F
De Vivie de Régie, J B
Higgs limits in the MSSM: beyond the benchmark
title Higgs limits in the MSSM: beyond the benchmark
title_full Higgs limits in the MSSM: beyond the benchmark
title_fullStr Higgs limits in the MSSM: beyond the benchmark
title_full_unstemmed Higgs limits in the MSSM: beyond the benchmark
title_short Higgs limits in the MSSM: beyond the benchmark
title_sort higgs limits in the mssm: beyond the benchmark
topic Particle Physics - Experiment
url http://cds.cern.ch/record/407100
work_keys_str_mv AT grivazjf higgslimitsinthemssmbeyondthebenchmark
AT deviviederegiejb higgslimitsinthemssmbeyondthebenchmark

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