Gaugino and Higgsino Coannihilations I: Neutralino-Neutralino Interactions
arXiv:hep-ph/0210041 · doi:10.1088/1126-6708/2003/02/047
Abstract
We present exact analytic cross sections for all neutralino-neutralino coannihilations into two-body tree level final states. These expressions allow the calculation of important contributions to the neutralino relic abundance over large regions of mSUGRA parameter space and are particularly useful in theories with non-universal gaugino masses.
50 pages; table of contents deleted and references added; typographical errors corrected, now agrees completely with hep-ph/0202009 in the limit of identical neutralinos
Cited by in corpus (23)
- Particle Dark Matter: Evidence, Candidates and Constraints
- micrOMEGAs: Version 1.3
- Light Neutralino Dark Matter in the NMSSM
- Relic Neutralino Densities and Detection Rates with Nonuniversal Gaugino Masses
- WMAP constraints on SUGRA models with non-universal gaugino masses and prospects for direct detection
- A Statistical Analysis of Supersymmetric Dark Matter in the MSSM after WMAP
- Higgsino Dark Matter in a SUGRA Model with Nonuniversal Gaugino Masses
- Natural Dark Matter in SUSY GUTs with Non-universal Gaugino Masses
- Scalar Dark Matter From Theory Space
- Scenarios for Gluino Coannihilation
- In Search for Extraterrestrial High Energy Neutrinos
- Neutralino Dark Matter in the USSM
- Neutralino Dark Matter with Inert Higgsinos and Singlinos
- IceHEP High Energy Physics at the South Pole
- Stop Coannihilation in the CMSSM and SubGUT Models
- Likelihood Analysis of the Sub-GUT MSSM in Light of LHC 13-TeV Data
- Impact of LSP Character on Slepton Reach at the LHC
- The Fine-Tuning Price of Neutralino Dark Matter in Models with Non-Universal Higgs Masses
- A comparison between direct and indirect dark matter search
- The CMSSM Survives Planck, the LHC, LUX-ZEPLIN, Fermi-LAT, H.E.S.S. and IceCube
- On the coverage of neutralino dark matter in coannihilations at the upgraded LHC
- Dark Matter and Collider Phenomenology with two light Supersymmetric Higgs Bosons
- Slepton Discovery in Electroweak Cascade Decay