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Experimental implications for a linear collider of SUSY dark matter scenario

Abstract : This talk presents the detection issues for the lightest slepton \tilde{\tau}_1 at a future e+e- TeV collider given the dark matter constraints set on the SUSY mass spectrum by the WMAP results. Two methods for measuring its mass m_{\tilde{\tau}_1} and the resulting precision on the dark matter density are briefly discussed in the SUSY mSUGRA scenario with R-parity conservation when the mass difference between m_{\tilde{\tau}_1} and that of the lightest neutralino is small (a few GeV). The analysis is performed with TESLA parameters in both head-on and crossing angle modes.
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http://hal.in2p3.fr/in2p3-00023358
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Submitted on : Friday, November 26, 2004 - 4:33:00 PM
Last modification on : Wednesday, September 16, 2020 - 4:17:20 PM

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Zhiqing Zhang. Experimental implications for a linear collider of SUSY dark matter scenario. International Conference on Linear Colliders, Apr 2004, Paris, France. pp.1-4. ⟨in2p3-00023358⟩

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