168 citations · 876 across the 30 of their papers we have counts for
28 papers · 1 filter
Searching for Gluino LSP at the LHC
Paulina Knees, Essodjolo Kpatcha, Iñaki Lara +4
We analyse relevant signals expected at the LHC, assuming that the gluino is the lightest supersymmetric particle (LSP) in the framework of the SSM. In this -parity violatin…
Phenomenological implications of sterile neutrinos in the SSM and dark matter
Paulina Knees, Daniel E. Lopez-Fogliani, C. Munoz
We analyze the role of sterile neutrinos in the framework of the SSM, where the presence of right-handed neutrinos provides a simultaneous solution to - and -problems in…
Right-handed neutrinos, domain walls and tadpoles in the superstring inspired SSM
D. E. Lopez-Fogliani, C. Munoz
We discuss the special role of right-handed neutrinos in the SSM for solving the - and -problems, simultaneously avoiding the potential domain wall and tadpole problems,…
Right-handed sneutrino and gravitino multicomponent dark matter in light of neutrino detectors
Jong Soo Kim, Daniel E. Lopez-Fogliani, Andres D. Perez +1
We investigate the possibility that right-handed (RH) sneutrinos and gravitinos can coexist and explain the dark matter (DM) problem. We compare extensions of the minimal supersymm…
The new and Right-Handed Sneutrino Dark Matter
Jong Soo Kim, Daniel E. Lopez-Fogliani, Andres D. Perez +1
In this paper we investigate the discrepancy in the context of the R-parity conserving next-to-minimal supersymmetric Standard Model plus right-handed neutrinos superfiel…
Dark matter candidates in the NMSSM with RH neutrino superfields
Daniel E. Lopez-Fogliani, Andres D. Perez, Roberto Ruiz de Austri
R-parity conserving supersymmetric models with right-handed (RH) neutrinos are very appealing since they could naturally explain neutrino physics and also provide a good dark matte…
extensions of the SSM
J. A. Aguilar-Saavedra, I. Lara, D. E. Lopez-Fogliani +1
In the SSM, the presence of -parity violating couplings involving right-handed (RH) neutrinos solves simultaneously the - and -problems. We explore extensions of the $…
Searching for Supersymmetry: The SSM
Daniel E. Lopez-Fogliani, Carlos Munoz
We review the role played by the ' from ' supersymmetric standard model (SSM) in the search for supersymmetry. First, we discuss its theoretical motivation, that is the s…
Explaining muon data in the SSM
Essodjolo Kpatcha, Inaki Lara, Daniel E. Lopez-Fogliani +2
We analyze the anomalous magnetic moment of the muon in the SSM. This -parity violating model solves the problem reproducing simultaneously neutrino data, only wit…
MeV-GeV -ray telescopes probing gravitino LSP with coexisting axino NLSP as dark matter in the SSM
German A. Gomez-Vargas, Daniel E. Lopez-Fogliani, Carlos Munoz +1
In -parity violating supersymmetry, the gravitino as the lightest supersymmetric particle (LSP) is a good candidate for dark matter, with the interesting characteristic to be de…
MeV-GeV -ray telescopes probing axino LSP/gravitino NLSP as dark matter in the SSM
German A. Gomez-Vargas, Daniel E. Lopez-Fogliani, Carlos Munoz +1
Axino and gravitino are promising candidates to solve the dark matter (DM) problem in the framework of supersymmetry. In this work, we assume that the axino is the lightest supersy…
Sampling the SSM for displaced decays of the tau left sneutrino LSP at the LHC
Essodjolo Kpatcha, Inaki Lara, Daniel E. Lopez-Fogliani +4
Within the framework of the SSM, a displaced dilepton signal is expected at the LHC from the decay of a tau left sneutrino as the lightest supersymmetric particle (LSP) with a…
Electroweak superpartners scrutinized at the LHC in events with multi-leptons
Inaki Lara, Daniel E. Lopez-Fogliani, Carlos Munoz
We analyze a multi-lepton signal plus missing transverse energy from neutrinos expected at the LHC for a Bino-like neutralino as the lightest supersymmetric particle (LSP), when th…
Looking for the left sneutrino LSP with displaced-vertex searches
Inaki Lara, Daniel E. Lopez-Fogliani, Carlos Munoz +3
We analyze a displaced dilepton signal expected at the LHC for a tau left sneutrino as the lightest supersymmetric particle with a mass in the range - GeV. The sneutrinos…
Searching for left sneutrino LSP at the LHC
Pradipta Ghosh, Inaki Lara, Daniel E. Lopez-Fogliani +2
We analyze relevant signals expected at the LHC for a left sneutrino as the lightest supersymmetric particle (LSP). The discussion is carried out in the ` from ' supersymmetr…
On a reinterpretation of the Higgs field in supersymmetry and a proposal for new quarks
Daniel E. Lopez-Fogliani, Carlos Munoz
In the framework of supersymmetry, when -parity is violated the Higgs doublet superfield can be interpreted as another doublet of leptons, since all of them have the same…
Probing the SSM with light scalars, pseudoscalars and neutralinos from the decay of a SM-like Higgs boson at the LHC
Pradipta Ghosh, Daniel E. Lopez-Fogliani, Vasiliki A. Mitsou +2
The " from " supersymmetric standard model (SSM) can accommodate the newly discovered Higgs-like scalar boson with a mass around 125 GeV. This model provides a solution t…
Hunting physics beyond the standard model with unusual and decays
Pradipta Ghosh, Daniel E. Lopez-Fogliani, Vasiliki A. Mitsou +2
Nonstandard on-shell decays of and bosons are possible within the framework of extended supersymmetric models, i.e., with singlet states and/or new couplings compared t…
Probing the " from " supersymmetric standard model with displaced multileptons from the decay of a Higgs boson at the LHC
Pradipta Ghosh, Daniel E. Lopez-Fogliani, Vasiliki A. Mitsou +2
The " from " supersymmetric standard model (SSM) cures the -problem and concurrently reproduces measured neutrino data by using a set of usual right-handed neutrino su…
The Higgs sector of the munuSSM and collider physics
Javier Fidalgo, Daniel E. Lopez-Fogliani, Carlos Munoz +1
The SSM is a supersymmetric standard model that accounts for light neutrino masses and solves the problem of the MSSM by simply using right-handed neutrino superfields. Sin…
The seesaw mechanism in the SSM
Daniel E. Lopez-Fogliani
The SSM proposes to use right-handed neutrino supermultiplets in order to generate the term and neutrino masses simultaneously. We discuss neutrino physics and the associat…
A Bayesian Analysis of the Constrained NMSSM
Daniel E. Lopez-Fogliani, Leszek Roszkowski, Roberto Ruiz de Austri +1
We perform a first global exploration of the Constrained Next-to-Minimal Supersymmetric Standard Model using Bayesian statistics. We derive several global features of the model and…
Neutrino Physics and Spontaneous CP Violation in the SSM
J. Fidalgo, D. E. Lopez-Fogliani, C. Munoz +1
The SSM provides a solution to the problem of the MSSM and explains the origin of neutrino masses by simply using right-handed neutrino superfields. We have completed the a…
Analysis of the parameter space and spectrum of the SSM
Nicolas Escudero, Daniel E. Lopez-Fogliani, Carlos Munoz +1
The SSM is a supersymmetric standard model that solves the problem of the MSSM using the R-parity breaking couplings between the right-handed neutrino superfields and the H…