3 citations · 3 across the 3 of their papers we have counts for
6 papers
Bottomonium vector resonances and threshold effects
E. van Beveren, G. Rupp
The bottomonium spectrum is the perfect testing ground for the confining potential and unitarisation effects. The bottom quark is about three times heavier than the charm quark, so…
RSE production amplitude and possible evidence of a (pseudo)scalar boson at about 57 GeV
Eef van Beveren, George Rupp
Threshold enhancements predicted by the Resonance-Spectrum-Expansion (RSE) production amplitude and observed by the BaBaR Collaboration in open-bottom production above the $B\bar{B…
Comment on "Scrutinizing pion-pion scattering in light of recent lattice phase shifts"
Eef van Beveren, George Rupp
In a recent paper by Xiu-Li Gao, Zhi-Hui Guo, Zhiguang Xiao, and Zhi-Yong Zhou, Phys. Rev. D 105, 094002 (2022), here referred to as I, -wave scattering phase shifts obtain…
Why static bound-state calculations of tetraquarks should be met with scepticism
George Rupp, Eef van Beveren
Recent experimental signals have led to a revival of tetraquarks, the hypothetical hadronic states proposed by Jaffe in 1976 to explain the light scalar mesons. Meso…
Summary of the 2015 LHCb workshop on multi-body decays of D and B mesons
Jorge H. Alvarenga Nogueira, Sandra Amato, Alexander Austregesilo +60
This document contains a summary of the LHCb workshop on multi-body decays of D and B mesons, held at CBPF, Rio de Janeiro, in July 2015. The workshop was focused on issues related…
Modeling two-boson mass distributions, E(38 MeV) and Z(57.5 GeV)
Eef van Beveren, George Rupp, Susana Coito
Besides general features of two-boson mass distributions, experimental results are are discussed. Furthermore, E(38 MeV) and Z(57.5 GeV) are highlighted.