Produktion von Higgsbosonen am LHC : Observablen zur Bestimmung ihrer CP-Quantenzahlen

In this work we calculated observables which can be used to determine the CP parity of the Higgs boson. We considered the neutral Higgs bosons of the MSSM as well as CP-indefinite Higgs bosons. The calculation have been made for an application at LHC. For Higgs production we considered gluon fusion (in NLO) and b-quark annihilation (in LO) and for the Higgs decay studied the decay in tau lepton or top quark. We find that the angle between the charged particles of the tau (or top) decay are a good observable to determine CP properties of the intermediate Higgs bosons. For CP indefinit Higgs bosons we considered triplet-correlation-observables.

Grantor dc:publisher

Publikationsserver der RWTH Aachen University

Year dc:date

2007

Author dc:creator

• Ziethe, Jörg

Contributors dc:contributor

• Bernreuther, Werner

• info:eu-repo/classification/ddc/530
• Elementarteilchen
• Higgs-Teilchen
• LHC
• CP-Parität
• Theoretische Physik
• Physik
• CP-parity
• Theretical Physics
• Higgs
• MSSM

Statement dc:rights

• info:eu-repo/semantics/openAccess

Language dc:language

ger

Identifier

https://publications.rwth-aachen.de/search?p=id:%22RWTH-CONV-123841%22

OAI identifier oai:identifier

oai:publications.rwth-aachen.de:62263