/ Phenomenology-HEP arXiv:0903.4201


Neutralino-nucleon interaction in the Split Higgsino scenario of the Dark Matter


Beylin, V.A. (Southern Federal U.) ; Kuksa, V.I. (Southern Federal U.) ; Vereshkov, G.M. (Southern Federal U.) ; Pasechnik, R.S. (Dubna, JINR)

Published in: Int.J.Mod.Phys.
Year: 2009
Vol.: A24
Page No: 6051-6069
Pages: 18

Abstract: The Split Higgsino scenario with a high SUSY breaking scale is treated as an application to the Dark Matter problem. We have considered the structure of the neutralino-boson interaction which is applied to the neutralino-nucleon scattering. Experimental signatures of the neutralino-nucleon interaction and possible signals of the neutralino and chargino decays in this scenario are analyzed.

Keyword(s): Neutralino-nucleon interaction ; split SUSY ; Higgsino ; dark matter

Web-Page: http://inspirebeta.net/record/816236/files/feyn_chiN.png; http://inspirebeta.net/record/816236/files/fig_charg.png; http://inspirebeta.net/record/816236/files/fig_neut.png; http://inspirebeta.net/record/816236/files/lifelength_1.png; http://inspirebeta.net/record/816236/files/lifelength_2.png

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