E. Epelbaum

most citedExtracting

π π

S

-wave scattering lengths from cusp effect in heavy quarkonium dipion transitions

33 citations · 33 across the 1 of their papers we have counts for

collaborators

2 papers

nucl-th2020

Precision determination of pion-nucleon coupling constants using effective field theory

P. Reinert, H. Krebs, E. Epelbaum

The pion-nucleon coupling constants determine the strength of the long-range nuclear forces and play a fundamental part in our understanding of nuclear physics. While the charged-…

hep-ph2012★ 33 cited

Extracting $π π$ $S$ -wave scattering lengths from cusp effect in heavy quarkonium dipion transitions

Xiao-Hai Liu, Feng-Kun Guo, Evgeny Epelbaum

Charge-exchange rescattering $π^{+} π^{-} \to π^{0} π^{0}$ leads to a cusp effect in the $π^{0} π^{0}$ invariant mass spectrum of processes with $π^{0} π^{0}$ in the final state which can be used to me…

Precision determination of pion-nucleon coupling constants using effective field theory

Extracting ππ S-wave scattering lengths from cusp effect in heavy quarkonium dipion transitions

Extracting $π π$ $S$ -wave scattering lengths from cusp effect in heavy quarkonium dipion transitions