Strong QCD from hadron structure experiments
The topical workshop Strong QCD from Hadron Structure Experiments took place at
Jefferson Lab from November 6–9, 2019. Impressive progress in relating hadron structure …
Jefferson Lab from November 6–9, 2019. Impressive progress in relating hadron structure …
Light baryon spectroscopy
A Thiel, F Afzal, Y Wunderlich - Progress in Particle and Nuclear Physics, 2022 - Elsevier
This review treats the advances in Light Baryon Spectroscopy of the last two decades, which
were mainly obtained by measuring meson-production reactions at photon facilities all over …
were mainly obtained by measuring meson-production reactions at photon facilities all over …
and mesons with connection to anomalous glue
SD Bass, P Moskal - Reviews of Modern Physics, 2019 - APS
A review of the present understanding of η′ and η meson physics and these mesons as a
probe of gluon dynamics in low-energy QCD is presented. Recent highlights include the …
probe of gluon dynamics in low-energy QCD is presented. Recent highlights include the …
Photoproduction reactions and non-strange baryon spectroscopy
DG Ireland, E Pasyuk, I Strakovsky - Progress in Particle and Nuclear …, 2020 - Elsevier
We review the last two decades of using photon beams to measure the production of
mesons, and in particular the information that can be obtained on the spectrum of light, non …
mesons, and in particular the information that can be obtained on the spectrum of light, non …
Light baryon resonances from a coupled-channel study including photoproduction
D Rönchen, M Döring, UG Meißner… - The European Physical …, 2022 - Springer
The Jülich-Bonn dynamical coupled-channel approach is extended to include K Σ
photoproduction off the proton. Differential cross section and (double) polarization data for …
photoproduction off the proton. Differential cross section and (double) polarization data for …
Jülich-Bonn-Washington model for pion electroproduction multipoles
Pion electroproduction off the proton is analyzed in a new framework based on a general
parametrization of transition amplitudes, including constraints from gauge invariance and …
parametrization of transition amplitudes, including constraints from gauge invariance and …
Eta and etaprime photoproduction on the nucleon with the isobar model EtaMAID2018
L Tiator, M Gorchtein, VL Kashevarov… - The European Physical …, 2018 - Springer
The isobar model EtaMAID has been updated with new and high precision data for η η and
η^′ η photoproduction on protons and neutrons from MAMI, ELSA, GRAAL and CLAS. The …
η^′ η photoproduction on protons and neutrons from MAMI, ELSA, GRAAL and CLAS. The …
The impact of photoproduction on the resonance spectrum
D Rönchen, M Döring, UG Meißner - The European Physical Journal A, 2018 - Springer
The Jülich-Bonn coupled-channel framework is extended to K^+Λ K+ Λ photoproduction.
The spectrum of nucleon and Δ Δ resonances is extracted from simultaneous fits to several …
The spectrum of nucleon and Δ Δ resonances is extracted from simultaneous fits to several …
[HTML][HTML] Triangle singularity and a possible ϕp resonance in the Λc+→ π0ϕp decay
JJ Xie, FK Guo - Physics Letters B, 2017 - Elsevier
We study the Λ c+→ π 0 ϕ p decay by considering a triangle singularity mechanism. In this
mechanism, the Λ+ c decays into the K⁎ Σ⁎(1385), the Σ⁎(1385) decays into the π 0 Σ (or …
mechanism, the Λ+ c decays into the K⁎ Σ⁎(1385), the Σ⁎(1385) decays into the π 0 Σ (or …
New data on γ→ p→→ ηp with polarized photons and protons and their implications for N⁎→ Nη decays
J Müller, J Hartmann, M Grüner, F Afzal, AV Anisovich… - Physics Letters B, 2020 - Elsevier
The polarization observables T, E, P, H, and G in photoproduction of η mesons off protons
are measured for photon energies from threshold to W= 2400 MeV (T), 2280 MeV (E), 1620 …
are measured for photon energies from threshold to W= 2400 MeV (T), 2280 MeV (E), 1620 …