Mescia, FedericoVirto, Javier2019-04-082019-04-082012-11-011550-7998https://hdl.handle.net/2445/131798Lattice results are available for Δ S = 2 matrix elements for the first time in full QCD, which improve considerably the status of hadronic uncertainties in K − ¯¯¯¯ K mixing with respect to earlier phenomenological studies. Using an average of the ETMC and RBC-UKQCD results, we analyze ϵ K in natural supersymmetry (SUSY). This scenario arises as a consistent BSM framework after the latest results from the LHC. The analysis is improved with respect to previous studies including next-to-leading order matching conditions of order α 3 s . We derive new bounds for SUSY mass insertions in the scenario with a light third generation and study the implications for squark and gluino masses, compared with direct searches at the LHC. Assuming natural values for the flavor-violating SUSY couplings of both chiralities, we find that the sbottom must be heavier than 3 TeV for a gluino mass up to 10 TeV. In this scenario no natural values for squark and gluino masses can satisfy the flavor bounds.9 p.application/pdfeng(c) American Physical Society, 2012Física de partículesExperimentsParticle physicsExperimentsNatural supersymmetry and kaon mixing in view of recent results from lattice QCDinfo:eu-repo/semantics/article6238182019-04-08info:eu-repo/semantics/openAccess