Ponente
Dr.
Michal Zamkovsky
Descripción
The NA48/2 Collaboration at CERN has accumulated unprecedented statistics of rare kaon decays in the Ke4 modes Ke4(+-) to pi+ pi- e nu and Ke4(00) to pi0 pi0 e nu with ~one percent background contamination. The detailed study of form factors is sensitive to small isospin symmetry breaking effects. This brings new inputs to low energy QCD description
and crucial tests of predictions from Chiral Perturbation Theory and lattice QCD calculations.
Autor primario
Dr.
Cristina Lazzeroni
(University of Birmingham)
