Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements

Double Higgs production is currently not fully implemented in PYTHIA, as only the resonant $H\rightarrow hh$ MSSM processes and $f_i\bar{f}_i$ production modes can be generated. Using matrix elements from the HPAIR program we have added in PYTHIA the gluon fusion production modes in Standard Model a...

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Detalles Bibliográficos
Autores principales: El-Kacimi, M, Lafaye, R
Lenguaje:eng
Publicado: 2002
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/685366
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author El-Kacimi, M
Lafaye, R
author_facet El-Kacimi, M
Lafaye, R
author_sort El-Kacimi, M
collection CERN
description Double Higgs production is currently not fully implemented in PYTHIA, as only the resonant $H\rightarrow hh$ MSSM processes and $f_i\bar{f}_i$ production modes can be generated. Using matrix elements from the HPAIR program we have added in PYTHIA the gluon fusion production modes in Standard Model and MSSM. Those matrix elements include resonance process as well as continuum production, which is relevant for SM and MSSM high $\tan\beta$ scenarios. Comparison between PYTHIA Monte Carlo results and VEGAS integrated cross sections are shown.
id cern-685366
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-6853662019-09-30T06:29:59Zhttp://cds.cern.ch/record/685366engEl-Kacimi, MLafaye, RSimulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elementsDetectors and Experimental TechniquesDouble Higgs production is currently not fully implemented in PYTHIA, as only the resonant $H\rightarrow hh$ MSSM processes and $f_i\bar{f}_i$ production modes can be generated. Using matrix elements from the HPAIR program we have added in PYTHIA the gluon fusion production modes in Standard Model and MSSM. Those matrix elements include resonance process as well as continuum production, which is relevant for SM and MSSM high $\tan\beta$ scenarios. Comparison between PYTHIA Monte Carlo results and VEGAS integrated cross sections are shown.ATL-PHYS-2002-015oai:cds.cern.ch:6853662002-05-06
spellingShingle Detectors and Experimental Techniques
El-Kacimi, M
Lafaye, R
Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title_full Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title_fullStr Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title_full_unstemmed Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title_short Simulation of neutral Higgs pairs production processes in PYTHIA using HPAIR matrix elements
title_sort simulation of neutral higgs pairs production processes in pythia using hpair matrix elements
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/685366
work_keys_str_mv AT elkacimim simulationofneutralhiggspairsproductionprocessesinpythiausinghpairmatrixelements
AT lafayer simulationofneutralhiggspairsproductionprocessesinpythiausinghpairmatrixelements

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