A. Käser

activity

20172020

most citedInsight into the narrow structure in {\boldmath{

η

}}-photoproduction on the neutron from helicity dependent cross sections

31 citations · 40 across the 2 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

nucl-ex2019

Signatures of the $d^{*} (2380)$ hexaquark in d( $γ$ , $p n$ )

M. Bashkanov, D. P. Watts, S. J. D. Kay +74

We report a measurement of the spin polarisation of the recoiling neutron in deuterium photodisintegration, utilising a new large acceptance polarimeter within the Crystal Ball at…

nucl-ex2019

New data on $γ p \to η p$ with polarized photons and protons and their implications for $N^{*} \to N η$ decays

J. Müller, J. Hartmann, M. Grüner +86

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…

nucl-ex2019

Spin polarizabilities of the proton by measurement of Compton double-polarization observables

D. Paudyal, P. P. Martel, G. M. Huber +90

The Compton double-polarization observable $Σ_{2 z}$ has been measured for the first time in the $Δ (1232)$ resonance region using a circularly polarized photon beam incident on a lo…

Signatures of the d∗(2380) hexaquark in d(γ,pn)

New data on γ​p​→ηp with polarized photons and protons and their implications for N∗→Nη decays

Spin polarizabilities of the proton by measurement of Compton double-polarization observables

Signatures of the $d^{*} (2380)$ hexaquark in d( $γ$ , $p n$ )

New data on $γ p \to η p$ with polarized photons and protons and their implications for $N^{*} \to N η$ decays