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Extrapolation of Supersymmetry-Breaking Parameters to High Energy Scales.

DE2003804170

Publication Date	2002
Personal Author	Martin, S. P.
Page Count	10
Abstract	The author studies how well one can extrapolate the values of supersymmetry-breaking parameters to very high energy scales using future data from the Large Hadron Collider and an e(+)e(-) linear collider. He considers tests of the unification of squark and slepton masses in supergravity-inspired models. In gauge-mediated supersymmetry breaking models, he assesses the ability to measure the mass scales associated with supersymmetry breaking. He also shows that it is possible to get good constrains on a scalar cubic stop-stop-Higgs couplings near the high scale. Different assumptions with varying levels of optimism about the accuracy of input parameter measurements are made, and their impact on the extrapolated results is documented.
Keywords	Supersymmetry Symmetry breaking Extrapolation Mass scales Input parameter measures Accuracy Values Parameters Linear colliders High energy scales
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Northern Illinois Univ., De Kalb. Dept. of Physics.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Northern Illinois Univ., De Kalb. Dept. of Physics. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200315

Extrapolation of Supersymmetry-Breaking Parameters to High Energy Scales.

Extrapolation of Supersymmetry-Breaking Parameters to High Energy Scales.
DE2003804170

Publication Date	2002
Personal Author	Martin, S. P.
Page Count	10
Abstract	The author studies how well one can extrapolate the values of supersymmetry-breaking parameters to very high energy scales using future data from the Large Hadron Collider and an e(+)e(-) linear collider. He considers tests of the unification of squark and slepton masses in supergravity-inspired models. In gauge-mediated supersymmetry breaking models, he assesses the ability to measure the mass scales associated with supersymmetry breaking. He also shows that it is possible to get good constrains on a scalar cubic stop-stop-Higgs couplings near the high scale. Different assumptions with varying levels of optimism about the accuracy of input parameter measurements are made, and their impact on the extrapolated results is documented.
Keywords	Supersymmetry Symmetry breaking Extrapolation Mass scales Input parameter measures Accuracy Values Parameters Linear colliders High energy scales
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Northern Illinois Univ., De Kalb. Dept. of Physics.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Northern Illinois Univ., De Kalb. Dept. of Physics. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200315