Two-nucleon electromagnetic charge operator in chiral effective field theory ( χ EFT) up to one loop

The electromagnetic charge operator in a two-nucleon system is derived in chiral effective field theory ($\chi$EFT) up to order $e\, Q$ (or N4LO), where $Q$ denotes the low-momentum scale and $e$ is the electric charge. The specific form of the N3LO and N4LO corrections from, respectively, one-pion-...

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Veröffentlicht in:	Physical review. C, Nuclear physics Nuclear physics, 2011-08, Vol.84 (2), Article 024001
Hauptverfasser:	Pastore, S., Girlanda, L., Schiavilla, R., Viviani, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	ELECTRIC CHARGES ELECTROMAGNETISM NUCLEAR PHYSICS NUCLEAR PHYSICS AND RADIATION PHYSICS
Online-Zugang:	Volltext
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