0000000000384129

AUTHOR

P. Paradisi

showing 3 related works from this author

Flavor physics in the quark sector

2010

218 páginas, 106 figuras, 89 tablas.-- arXiv:0907.5386v2.-- Report of the CKM workshop, Rome 9-13th Sep. 2008.-- et al.

QuarkParticle physicsKobayashi-Maskawa MatrixMesonField (physics)Rare Kaon DecaysHigh Energy Physics::LatticeFlavourGeneral Physics and AstronomyFOS: Physical sciencesPhysics and Astronomy(all)Determination of Cabibbo-Kobayashi & Maskawa (CKM) matrix element01 natural sciencesDirect Cp-ViolationStandard ModelTo-Leading OrderHigh Energy Physics - Phenomenology (hep-ph)Chiral Perturbation-Theory/dk/atira/pure/subjectarea/asjc/31000103 physical sciences010306 general physicsFlavorParticle Physics - PhenomenologyPhysics010308 nuclear & particles physics12.15.Hh Determination of Cabibbo-Kobayashi & Maskawa (CKM) matrix elementsHigh Energy Physics::PhenomenologyELEMENTARY PARTICLE PHYSICSFísicahep-ph13.20.Eb Decays of K mesonsQuantum numberLarge Tan-BetaSettore FIS/02 - Fisica Teorica Modelli e Metodi MatematiciHigh Energy Physics - Phenomenology13.20.He Decays of bottom mesonsB MESON[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Effective-Field-TheoryCP violationB-Meson DecaysUniversal Extra DimensionsHigh Energy Physics::ExperimentCP VIOLATIONRooted Staggered FermionsCharmed mesons (|C|>0 B=0)
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Probing Supersymmetric Grand Unification through Flavor Physics

2007

Flavor Changing Neutral Current (FCNC) and CP violating processes are a powerful tool to probe the Standard Model (SM) and, hence, to constrain or obtain indirect hints of New Physics (NP) beyond it. Within Supersymmetric Grand Unified theories it is generally possible to link processes occurring in the leptonic and hadronic sectors; thus, their correlated analysis provides a very interesting low energy test for a Grand Unified theory at high energies. Similarly to the FCNC decays, we also show that the Lepton Flavor Universality tests in low-energy systems ( K l 2 and π l 2 ) offer a unique opportunity in shedding light on physics beyond the Standard Model; the smallness of NP effects is m…

PhysicsNuclear and High Energy PhysicsParticle physicsPhysics beyond the Standard ModelFlavor-changing neutral currentHigh Energy Physics::PhenomenologyHadronAtomic and Molecular Physics and OpticsUniversality (dynamical systems)Low energyGrand Unified TheoryHigh Energy Physics::ExperimentFlavorLeptonNuclear Physics B - Proceedings Supplements
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Flavor Physics in SUSY Grand Unified Theories

2007

Within Supersymmetric Grand Unified theories with soft breaking terms arising at the Planck scale, it is generally possible to link Flavor Changing Neutral Current (FCNC) and CP violating processes occurring in the leptonic and hadronic sectors. So, a correlated analysis of low-energy observables in the leptonic and hadronic sectors, can provide indications of the existence of a Grand Unified theory at high energies. We show how bounds on leptonic FCNC involving the third generation translate into constraints on FCNC B decays. Moreover, we show that, besides FCNC transitions, also lepton-flavor (LF) universality tests in M l 2 decays (with M = π , K , B ), offer a unique opportunity to stud…

PhysicsParticle physicsNuclear and High Energy PhysicsFlavor-changing neutral currentHigh Energy Physics::PhenomenologyHadronFlavourObservableSupersymmetryAtomic and Molecular Physics and OpticsUniversality (dynamical systems)Atomic and Molecular PhysicsGrand Unified TheoryHigh Energy Physics::Experimentand OpticsAtomic and Molecular Physics and Optics; Nuclear and High Energy PhysicsFlavor
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