0000000000387572

AUTHOR

Enrico Franco

showing 2 related works from this author

D–D¯ mixing and new physics: General considerations and constraints on the MSSM

2007

Abstract Combining the recent experimental evidence of D – D ¯ mixing, we extract model-independent information on the mixing amplitude and on its CP-violating phase. Using this information, we present new constraints on the flavour structure of up-type squark mass matrices in supersymmetric extensions of the Standard Model.

QuarkPhysicsNuclear and High Energy PhysicsParticle physicsPhysics beyond the Standard ModelHigh Energy Physics::PhenomenologySuperpartnerCP violationHigh Energy Physics::ExperimentSupersymmetryMass matrixMixing (physics)Standard ModelPhysics Letters B
researchProduct

Next-to-leading order renormalization of the $\Delta B=2$ operators in the static theory

1996

The renormalization, at the next-to-leading order in $\alpha_s$, of the $\Delta B=2$ operators at the lowest order in the heavy quark expansion, namely in the static theory, is computed taking into account previously missed contributions. These operators are relevant for the calculation of the $B^0$--$\bar B^0$ mixing on the lattice.

PhysicsQuarkNuclear and High Energy PhysicsParticle physicsHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyFísicaStatic theoryRenormalizationHigh Energy Physics - PhenomenologyLattice (order)High Energy Physics::ExperimentMathematical physicsParticle Physics - Phenomenology
researchProduct