Known sources of isospin asymmetry only predict deviations of a few percent. "When Wojciech got started, we thought it would be a trivial verification of the symmetry," says Marek Gaździcki ...

First observed in the 1960s among a class of particles called mesons, which are made up of a quark–antiquark pair, the violation of "charge-parity (CP)" symmetry has been the subject of intense ...

or nodal cilia are themselves not important for LR asymmetry determination 15. There are currently two equally plausible models. In the first, the nodal flow provides the symmetry-breaking event ...