Significats de π-meson en anglès

There are pion interactions of a specific sort that might yield unmistakable data now.

Poverty compelled the son to seek the wretched post of usher (pion) in a school at Alais.

That's like a pion, but pions can be deceiving and in this case they have formed a kaon instead.

The source parameters extracted from these functions at low k(T) give first indications of a long tail for the pion emission source.

Once the pion's mass is decreased, or increased for that matter, it is, effectively, part of another Universe; it becomes a gateway, a crossing point.