73 citations · 366 across the 11 of their papers we have counts for
6 papers · 1 filter
Light Higgsino Dark Matter from Non-thermal Cosmology
Luis Aparicio, Michele Cicoli, Bhaskar Dutta +2
We study the scenario of higgsino dark matter in the context of a non-standard cosmology with a period of matter-domination prior to Big-Bang nucleosynthesis. Matter-domination cha…
Diphotons from Diaxions
Luis Aparicio, Aleksandr Azatov, Edward Hardy +1
We study models in which the 750 GeV diphoton excess is due to a scalar decaying to two pseudo-Nambu-Goldstone bosons that subsequently decay into two pairs of highly boosted photo…
Non-thermal CMSSM with a 125 GeV Higgs
Luis Aparicio, Michele Cicoli, Bhaskar Dutta +4
We study the phenomenology of the CMSSM/mSUGRA with non-thermal neutralino dark matter. Besides the standard parameters of the CMSSM we include the reheating temperature as an extr…
The NMSSM with F-theory unified boundary conditions
L. Aparicio, P. G. Camara, D. G. Cerdeno +2
We study the phenomenological viability of a constrained NMSSM with parameters subject to unified boundary conditions from F-theory GUTs. We find that very simple assumptions about…
A 119-125 GeV Higgs from a string derived slice of the CMSSM
L. Aparicio, D. G. Cerdeno, L. E. Ibanez
The recent experimental hints for a relatively heavy Higgs with a mass in the range 119-125 GeV favour supersymmetric scenarios with a large mixing in the stop mass matrix. It has…
Modulus-dominated SUSY-breaking soft terms in F-theory and their test at LHC
L. Aparicio, D. G. Cerdeno, L. E. Ibanez
We study the general patterns of SUSY-breaking soft terms arising under the assumption of Kahler moduli dominated SUSY-breaking in string theory models. Insisting that all MSSM gau…