Abstract
We give an explanation of the conservation of strong interactions which includes the effects of pseudoparticles. We find it is a natural result for any theory where at least one flavor of fermion acquires its mass through a Yukawa coupling to a scalar field which has nonvanishing vacuum expectation value.
- Received 31 March 1977
DOI:https://doi.org/10.1103/PhysRevLett.38.1440
©1977 American Physical Society
