Interesting features of scalar and pseudoscalar spectral function sum rules within a U(3) chiral framework

by Ruiz de Elvira J., Zhi-Hui Guo, Oller J. A.
Published 2012-12-01

Roy–Steiner-equation analysis of pion–nucleon scattering

by Meißner U.-G., Ruiz de Elvira J., Hoferichter M., Kubis B.
Published 2017-01-01

Precise determination of the parameters of resonances f0(500) and f0(980) by fitting the data and dispersion relations

by Pelaez J. R., Garcia-Martin R., Kamiński Robert, Ruiz de Elvira J.
Published 2012-12-01

Roy–Steiner equations for πN scattering

by Ruiz de Elvira J., Ditsche C., Hoferichter M., Kubis B., Meißner U.-G.
Published 2014-06-01