DFTC - Comunicaciones congresos, conferencias,... https://hdl.handle.net/10481/28382 2026-04-19T07:56:15Z 2026-04-19T07:56:15Z Trilepton signals: the golden channel for seesaw searches at LHC Águila Giménez, Francisco Del Aguilar Saavedra, Juan Antonio Blas Mateo, Jorge de https://hdl.handle.net/10481/30589 2022-10-25T10:13:32Z Trilepton signals: the golden channel for seesaw searches at LHC Águila Giménez, Francisco Del; Aguilar Saavedra, Juan Antonio; Blas Mateo, Jorge de The comparison of samples with different number of charged leptons shows that trilepton signals are the most significant ones for seesaw mediators. As previously pointed out, this is indeed the case for scalar (type II) and fermion (type III) triplets at LHC, which can be discovered in this channel for masses up to 500-700 GeV and an integrated luminosity of 30 fb^-1; whereas fermion singlets (type I) are marginally observable if there are no further new physics near the TeV scale. However, if there are new gauge interactions at this scale coupling to right-handed neutrinos, as in left-right models, heavy neutrinos are observable up to masses ~ 2 TeV for new gauge boson masses up to ~ 4 TeV, as we discuss in some detail. Contribution to the Proceedings of the XXXIII International School of Theoretical Physics "Matter To The Deepest", Ustron, Poland, September 11-16, 2009. Overview of models for the tt asymetry Aguilar Saavedra, Juan Antonio https://hdl.handle.net/10481/30529 2021-06-15T12:13:56Z Overview of models for the tt asymetry Aguilar Saavedra, Juan Antonio We review the most popular models proposed to explain the anomalous forward-backward asymmetry in t tbar production at the Tevatron. We discuss their viability in view of recent LHC data. We summarise their predictions for charge asymmetries at the LHC. 4th International Workshop on Top Quark Physics, 25-30th September 2011, Sant Feliu de Guixols, Spain. tt charge asymmetry, family and friends [presentación] Aguilar Saavedra, Juan Antonio https://hdl.handle.net/10481/30470 2021-06-15T12:13:53Z tt charge asymmetry, family and friends [presentación] Aguilar Saavedra, Juan Antonio Limit on the diffuse flux of Ultra High Energy Neutrinos with the Pierre Auger Navarro, J. L. https://hdl.handle.net/10481/29091 2021-06-15T12:13:53Z Limit on the diffuse flux of Ultra High Energy Neutrinos with the Pierre Auger Navarro, J. L. Neutrino Astrophysics with the Pierre Auger Observatory Navarro, J. L. https://hdl.handle.net/10481/29090 2021-06-15T12:13:52Z Neutrino Astrophysics with the Pierre Auger Observatory Navarro, J. L.