Production of Sleptons in $e^- e^-$-Collisions

Wagner, A.

Dissertation / PhD Thesis

PreJuSER-21716

Production of Sleptons in $e^- e^-$-Collisions

Wagner, A.FZJ*

2008

Diss, Universität Würzburg, 2008

This record in other databases:

Please use a persistent id in citations: http://hdl.handle.net/2128/3465 urn:nbn:de:bvb:20-opus-28307

Abstract: Supersymmetry is currently the best motivated extension of the Standard Model and will be subject to extensive studies in the upcoming generation of colliders. The e-e- mode would be a straight forward extension to the currently planed International Linear Collider, planned to operate in e+e- mode. The low background in this mode may prove advantageous in the study of CP- and Lepton Flavour Violtation. In this work a CP sensitive observable based on transverse beam polarisation is introduced and the impact of neutralino mixing on the total cross section in cas of non-vanishing CP-violtating phases is studied in representative scenarios including non-GUT scenarios. Additionally, the mixing of sleptons is studied in the context of LFV, an analytical approximation is developed, and possible background free measurements of these effects are investigated.

Keyword(s): Beam polarisation ; CP-Violation ; LFV ; Linearcollider ; Strahlpolarisation ; Elektron-Elektron-Streuung ; Linearbeschleuniger ; MSSM ; CP-Veretzung ; Leptonflavourverletzung ; Slepton ; Flavourmischung ; CP-Parität ; Teilchenspektrum ; ILC ; Tesla <Teilchenbeschleuniger> ; Supersymmetrie