Supersymmetric QCD and CP-violation effects in ttZ{sup 0} production at the LHC
We investigate the NLO QCD and the CP-violation effects in ttZ{sup 0} production at the LHC in the minimal supersymmetric standard model (MSSM). Our calculation shows that the total NLO QCD correction in the framework of the CP-conserving MSSM significantly improves the scale uncertainty at the lead...
Gespeichert in:
Veröffentlicht in: | Physical review. D, Particles and fields Particles and fields, 2010-07, Vol.82 (1) |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | We investigate the NLO QCD and the CP-violation effects in ttZ{sup 0} production at the LHC in the minimal supersymmetric standard model (MSSM). Our calculation shows that the total NLO QCD correction in the framework of the CP-conserving MSSM significantly improves the scale uncertainty at the leading order, and the contribution from the pure supersymmetric QCD (pSQCD) correction can exceed -8% with the restrictions of 90 GeV |
---|---|
ISSN: | 0556-2821 1089-4918 |
DOI: | 10.1103/PHYSREVD.82.015009 |