Large-Nc relationships among two-derivative pionless effective field theory couplings

We analyze two-derivative two-nucleon interactions in a combined pionless effective field theory and large-Nc expansion. At leading order in the large-Nc expansion, relationships among low-energy constants emerge. We find these to be consistent with experiment. However, it is critical to correctly a...

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Veröffentlicht in:	Physical review. C 2018-10, Vol.98 (4)
Hauptverfasser:	Schindler, Matthias R., Singh, Hersh, Springer, Roxanne P.
Format:	Artikel
Sprache:	eng
Schlagworte:	effective field theory few-body systems NUCLEAR PHYSICS AND RADIATION PHYSICS nucleon-nucleon interactions physics quantum chromodynamics
Online-Zugang:	Volltext
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