It is shown that the number of independent operators in the nucleon-nucleon parity violating contact Lagrangian at the leading order in the low-momentum expansion can be reduced to five by using Fierz rearrangements of the nucleon fields.
Redundancy in the parity-violating 2-nucleon contact Lagrangian
GIRLANDA, Luca
2008-01-01
Abstract
It is shown that the number of independent operators in the nucleon-nucleon parity violating contact Lagrangian at the leading order in the low-momentum expansion can be reduced to five by using Fierz rearrangements of the nucleon fields.File in questo prodotto:
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