Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2003-11-04
Phys.Rev. D69 (2004) 015011
Physics
High Energy Physics
High Energy Physics - Phenomenology
14 pages, 3 figures, minor revision, to appear in Phys. Rev. D
Scientific paper
10.1103/PhysRevD.69.015011
In the minimal supersymmetric standard model (MSSM), the neutralinos, the spin--1/2 Majorana superpartners of the neutral gauge and Higgs bosons, are expected to be among the light supersymmetric particles that can be produced copiously at future high--energy colliders. We analyze two--body neutralino decays into a neutralino plus a $Z$ boson or a lightest neutral Higgs boson $h$, allowing the relevant parameters to have complex phases. We show that the two--body tree--level decays of neutralinos are kinematically allowed in a large region of the MSSM parameter space and they can provide us with a powerful probe of the Majorana nature and CP properties of the neutralinos through the $Z$--boson polarization measured from $Z$--boson leptonic decays.
Choi Yong-Sang
Kim Yeong Gyun
No associations
LandOfFree
Analysis of the Neutralino System in Two--Body Decays of Neutralinos does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Analysis of the Neutralino System in Two--Body Decays of Neutralinos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analysis of the Neutralino System in Two--Body Decays of Neutralinos will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-264677