400 citations · 3k across the 59 of their papers we have counts for
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Spectral representation for u- and t-channel exchange processes in a partial-wave decomposition
M. F. M. Lutz, E. E. Kolomeitsev, C. L. Korpa
We study the analytic structure of partial-wave amplitudes derived from u- and t-channel exchange processes. The latter plays a crucial role in dispersion-theory approaches to coup…
Baryon resonances from chiral coupled-channel dynamics
M. F. M. Lutz, E. E. Kolomeitsev
We discuss the formation of s- and d-wave baryon resonances as predicted by the chiral SU(3) symmetry of QCD. Based on the leading order term of the chiral Lagrangian a rich spectr…
Chiral dynamics for exotic open-charm resonances
M. F. M. Lutz, E. E. Kolomeitsev
We review the open-charm spectrum of chiral excitations in QCD. At leading order in a chiral expansion a parameter-free prediction is obtained for the coupled-channel scattering of…
Charmed meson resonances from chiral coupled-channel dynamics
E. E. Kolomeitsev, M. F. M. Lutz
Charmed meson resonances with quantum numbers J^P=0^+ and J^P=1^+ are generated in terms of chiral coupled-channel dynamics. At leading order in the chiral expansion a parameter-fr…
On heavy-light meson resonances and chiral symmetry
E. E. Kolomeitsev, M. F. M. Lutz
We study heavy-light meson resonances with quantum numbers J^P=0^+ and J^P=1^+ in terms of the non-linear chiral SU(3) Lagrangian. At leading order a parameter-free prediction is o…
On charm baryon resonances and chiral symmetry
M. F. M. Lutz, E. E. Kolomeitsev
We study heavy-light baryon resonances with quantum numbers J^P=1/2^- in terms of the non-linear chiral SU(3) Lagrangian. Within the chi-BS(3) approach a parameter-free leading ord…