19 citations · 36 across the 2 of their papers we have counts for
2 papers
hep-ph2016★ 19 cited
The width of the -resonance at two loop order in baryon chiral perturbation theory
Jambul Gegelia, Ulf-G. Meißner, Dmitrij Siemens +1
We calculate the width of the delta resonance at leading two-loop order in baryon chiral perturbation theory. This gives a correlation between the leading pion-nucleon-delta and pi…
nucl-th2014★ 17 cited
The reaction pi N -> pi pi N in chiral effective field theory with explicit Delta(1232) degrees of freedom
D. Siemens, V. Bernard, E. Epelbaum +2
The reaction pi N -> pi pi N is studied at tree level up to next-to-leading order in the framework of manifestly covariant baryon chiral perturbation theory with explicit Delta(123…