SUSY-GUT's with non-universal soft terms.

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SUSY-GUT's with non-universal soft terms.

Mario E. Gómez

Departamento de Ciencias Integradas

Universidad de Huelva Spain

Colaboration with M. Canonni, J. Ellis, S. Lola, Ruiz de Austri

JCAP 1603 (2016) no.03, 041 1511.06205 hep-ph

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. -GUT's and SUSY.

-GUT' with universal soft terms.

SO(10), SU(5), Flipped SU(5)

-SUSY Masses and LHC searches -Direct DM detection.

-Indirect DM detection.

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SUSY promises

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Divergence cancellations

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Gauge unification

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Particles in the range of coming accelerators.

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DM candidate.

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Small but sizeable contribution to SM

processes...

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Non Universal scenarios

CMSSM choice:

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m0 Universal soft masses.

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m1/2 Universal gaugino masses.

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A0 Universal Trilinear terms.

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SU(5)

Flipped SU(5)

Flipped SU(5)

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HDM Stau C

M

res

Snu co.

Stop co.

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→ SUSY SEARCH: SuperBayeS, MultiNest

→ RGE's: SoftSusy

→ Relic Density: MicroOMEGAs

→ Direct DM detection: DarkSUSY

→ Super Iso:

→ SusyBSG: B-Physics.

Likelyhood function:

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We have identified different patterns of soft SUSY-breaking terms at the GUT scale, with different dark matter predictions and the constraints from LHC searches.

We have calculated the SUSY spectra for the different gauge groups, finding that the models predict different spectra for the same LSP mass, connecting possible future observations with the structure of the underlying unified theory.

None of the GUT models studied offers high prospects for reducing substantially the a_\mu discrepancy via a SUSY contribution.

We have found that SO(10), SU(5) and flipped SU(5) lead to very different predictions for dark matter and LHC experiments, and thus are distinguishable in future searches. Flipped SU(5) predicts stop-χi coannihilations that are absent in the other groups and can be

explored by LHC searches.

Direct searches for astrophysical dark matter scattering show interesting prospects for the Xenon 1 ton and Darwin experiments, and models with a higgsino-like LSP or A/H resonance annihilation may offer prospects for future FERMI or CTA gamma-ray searches.

The LHC searches for generic missing E

, charginos and stops are quite complementary, and future LHC runs will be able to constrain the models in several different ways.

CONCLUSIONS