Complete next-to-next-to-leading order calculation of NN → NNπ in chiral effective field theory
We present the results of the pion production operator calculated up-to-and-including next-to-next-to-leading order (NNLO) in chiral effective field theory. We include explicit Delta degrees of freedom and demonstrate that they provide essential contribution required to understand neutral pion produ...
Hauptverfasser: | , , , , , , |
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Format: | Artikel |
Sprache: | English |
Veröffentlicht: |
EDP Sciences
2014-01-01
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Schriftenreihe: | EPJ Web of Conferences |
Online Zugang: | http://dx.doi.org/10.1051/epjconf/20148103003 |