Abstract
Charge-symmetry breaking in the nucleon-nucleon force is investigated within an effective field theory, using a classification of isospin-violating interactions based on power-counting arguments. The relevant charge-symmetry-breaking interactions corresponding to the first two orders in the power counting are discussed, including their effects on the [Formula Presented] binding-energy difference. The static charge-symmetry-breaking potential linear in the nucleon-mass difference is constructed using chiral perturbation theory. Explicit formulas in momentum and configuration spaces are presented. The present work completes previously obtained results.
Original language | English (US) |
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Pages (from-to) | 7 |
Number of pages | 1 |
Journal | Physical Review C - Nuclear Physics |
Volume | 68 |
Issue number | 2 |
DOIs | |
State | Published - 2003 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics