Study of the CP-violating effects with gg → Η → τ{sup +}τ{sup –} process
Journal Article
·
· Physics of Atomic Nuclei
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) (Russian Federation)
Study of the gg → Η → τ{sup +}τ{sup –} process was performed at Monte Carlo level within the framework of searching for CP-violating effects. The sensitivity of chosen observables to CP-parity of the Higgs boson was demonstrated for hadronic 1-prong τ decays (τ{sup ±} → π{sup ±}, ρ{sup ±}). Monte Carlo samples for the gg → Η → τ{sup +}τ{sup -} process were generated including the parton hadronisation to final state particles. This generation was performed for the Standard Model Higgs boson, the pseudoscalar Higgs boson, the Z → τ{sup +}τ{sup –} background, and mixed CP-states of the Higgs boson.
- OSTI ID:
- 22471858
- Journal Information:
- Physics of Atomic Nuclei, Vol. 78, Issue 13; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7788
- Country of Publication:
- United States
- Language:
- English
Similar Records
Measurement of cross-section σ(p$\bar{p}$ → Z0) x BF (Z0 → τ$\bar{τ}$ ) at √s = 1.96-TeV using the D0 detector at the Tevatron
Search for the CP-violating strong decays η → π+ π- and η' (958)→ π+ π-
τ → (π{sup 0}, η, η′, K{sup 0})K{sup –}ν{sub τ} decays in the extended Nambu-Jona-Lasinio model
Thesis/Dissertation
·
Thu Apr 08 00:00:00 EDT 2004
·
OSTI ID:22471858
Search for the CP-violating strong decays η → π+ π- and η' (958)→ π+ π-
Journal Article
·
Sun Jan 01 00:00:00 EST 2017
· Physics Letters. B
·
OSTI ID:22471858
+770 more
τ → (π{sup 0}, η, η′, K{sup 0})K{sup –}ν{sub τ} decays in the extended Nambu-Jona-Lasinio model
Journal Article
·
Wed Nov 15 00:00:00 EST 2017
· Physics of Particles and Nuclei
·
OSTI ID:22471858