Typ

Artikel in einem Journal

Gebiet

Anderes Gebiet

Autor

K. Desch, J. Kalinowski, G. Moortgat-Pick, K. Rolbiecki, W.J. Stirling

Titel

Combined LHC/ILC analysis of a SUSY scenario with heavy sfermions.

Datum

2006-12

Reportnummer

JHEP0612:007,2006; IPPP/06/25, DCPT/06/50, CERN-PH-TH/2006-070

Kurzfassung

We discuss the potential of combined analyses at the Large Hadron Collider and the planned International Linear Collider to explore low-energy supersymmetry in a difficult region of the parameter space characterized by masses of the scalar SUSY particles around 2 TeV. Precision analyses of cross sections for light chargino production and forward--backward asymmetries of decay leptons and hadrons at the ILC, together with mass information on chi^0_2 and squarks from the LHC, allow us to determine the underlying fundamental gaugino/higgsino MSSM parameters and to constrain the masses of the heavy, kinematically inaccessible sparticles. No assumptions on a specific SUSY-breaking mechanism are imposed. For this analysis the complete spin correlations between production and decay processes are taken into account.

Journal

doi:10.1088/1126-6708/2006/12/007