Dark matter in a constrained E 6 inspired SUSY model
نویسندگان
چکیده
منابع مشابه
SUSY dark matter ∗ –
A short tour of supersymmetric dark matter and its connection to collider physics. 1. Quest for the dark matter Recently the existence of dark matter has been confirmed through the CMB measurements [1]. Because the baryon density of the universe Ωb is only 1/6 of the matter density of the universe Ωmh = 0.27 ± 0.04, the dark matter should be explained by the physics beyond standard model(SM). T...
متن کاملDark matter in a SUSY left-right model
Supersymmetric left-right models are well motivated extensions of the Minimal Supersymmetric Standard Model since they automatically contain the ingredients to explain the observed neutrino masses and mixings. Here we study a SUSY model in which the leftright symmetry is broken by triplets at a high scale leading to automatic R-parity conservation at low energies. The sparticle spectra in this ...
متن کاملDark Matter in Susy Models
Direct detection experiments for neutralino dark matter in the Milky Way are examined within the framework of SUGRA models with R-parity invariance and grand unification at the GUT scale, MG. Models of this type apply to a large number of phenomena, and all existing bounds on the SUSY parameter space due to current experimental constraints are included. For models with universal soft breaking a...
متن کاملSUSY Dark Matter and Quintessence
We investigate the enhancement of neutralino relic density in the context of a realistic cosmological scenario with Quintessence. The accurate relic density computation we perform allows us to be sensitive to both cases with shifts in the abundance at the percent level, and to enhancements as large as 106. We thoroughly analyze the dependence on the supersymmetric spectrum and on the mass and c...
متن کاملDark Matter and Solar Neutrinos in Susy
In the Supersymmetric extension of the Standard Model with minimal particle content the three neutrinos can have non trivial masses and mixings, generated at 1 loop due to renormalizable lepton number violating interactions. We show that the resulting mass matrix can provide simultaneously a significant amount of the Dark Matter of the Universe and solve the solar neutrino problem, if the free ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2016
ISSN: 1029-8479
DOI: 10.1007/jhep12(2016)128