The decay K+->pi+nunu, with a very precisely predicted branching ratio of less than 10-10, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the K+->p+nn with a decay-in-flight technique, novel for this channel. NA62 took data in 2016, 2017 and another year run is...
Precision measurements of CP violating observables in the decays of b and c hadrons are powerful probes to search for physics beyond the Standard Model.
The most recent results on CP violation in the decay, mixing and interference of both b and c hadrons obtained by the LHCb Collaboration with Run I and years 2015-2016 of Run II are reviewed. In particular world best constraints and world...
Heavy meson decays into light hadrons are a prime source to access CP violating phases. Since these show up via the interference of different amplitudes it is mandatory - especially to get sensitive to very small signals as expected, e.g.,in D-decays - to model independently control the hadronic final state interactions. In this talk it is discussed to what extend this goal can be achieved...
Time dependent CP-violation phenomena are a powerful tool to precisely measure fundamental parameters of the Standard Model and search for New Physics. The Belle II experiment is a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric $e^+ e^-$ collider. The accelerator has already successfully completed the first phase of commissioning in 2016 and...
Time Reversal Invariance Violating (TRIV) effects in neutron transmission through nuclear targets are discussed. The absence of final state interactions for the set of specific observables makes these experiments complementary to neutron and atomic electric dipole moment (EDM) measurements. We explore important advantages of the search for TRI violation in neutron nuclei interactions and show...
