Large two-pion-exchange contributions to the pp→ ppπ⁰ reaction

2006/11/14 by Myhrer, F.
#FOS: Physical sciences #Nuclear Theory (nucl-th)

paper · doi:10.48550/arxiv.nucl-th/0611051

Abstract

The large two-pion exchange amplitudes are calculated in HBχPT and their net contribution to the reaction cross section is large.

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• Exclusive production of pion pairs with large invariant mass in nucleus-nucleus collisions