73 citations · 366 across the 11 of their papers we have counts for
11 papers
Inflating Kahler Moduli and Primordial Magnetic Fields
Luis Aparicio, Anshuman Maharana
We study the production of primordial magnetic fields in inflationary models in type IIB string theory where the role of the inflaton is played by a Kahler modulus. We consider var…
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…
Moduli Stabilisation with Nilpotent Goldstino: Vacuum Structure and SUSY Breaking
Luis Aparicio, Fernando Quevedo, Roberto Valandro
We study the effective field theory of KKLT and LVS moduli stabilisation scenarios coupled to an anti-D3-brane at the tip of a warped throat. We describe the presence of the anti-b…
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…
Sequestered de Sitter String Scenarios: Soft-terms
Luis Aparicio, Michele Cicoli, Sven Krippendorf +3
We analyse soft supersymmetry breaking in type IIB de Sitter string vacua after moduli stabilisation, focussing on models in which the Standard Model is sequestered from the supers…