310 citations · 6.3k across the 123 of their papers we have counts for
15 papers · 1 filter
50 Years of Quantum Chromodynamics
Franz Gross, Eberhard Klempt, Stanley J. Brodsky +92
This paper presents a comprehensive review of both the theory and experimental successes of Quantum Chromodynamics, starting with its emergence as a well defined theory in 1972-73…
Light-quark baryons
Volker Burkert, Eberhard Klempt, Ulrike Thoma
This is a contribution to the review "50 Years of Quantum Chromdynamics" edited by F. Gross and E. Klempt [arXiv:2212.11107], to be published in EPJC. The contribution reviews the…
Note on the definitions of branching ratios of overlapping resonances
V. Burkert, V. Crede, E. Klempt +8
Branching ratios for the decay of hadrons with large width or near thresholds depend on their definition. We test different definitions and show that rather different branching rat…
Scalar isoscalar mesons and the scalar glueball from radiative decays
Andrey V. Sarantsev, Igor Denisenko, Ulrike Thoma +1
A coupled-channel analysis of BESIII data on radiative decays into , , and has been performed. The partial-wave amplitude is constrained by a large num…
Resonances in QCD
Matthias F. M. Lutz, Jens Sören Lange, Michael Pennington +22
We report on the EMMI Rapid Reaction Task Force meeting 'Resonances in QCD', which took place at GSI October 12-14, 2015. A group of 26 people met to discuss the physics of resonan…
Study of ambiguities in scattering amplitudes
A. V. Anisovich, R. Beck, E. Klempt +4
Amplitudes for the reaction are reconstructed from data on the differential cross section , the recoil polarization , and on the spin rotation parameter $β…