activity
20012023
most citedThe helicity amplitudes A and A for the D resonance obtained from the reaction}

67 citations · 313 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-ex2023

High precision measurement of the Tc spectrum

Michael Paulsen, Philipp Ranitzsch, Martin Loidl +11

Highly precise measurements of the Tc beta spectrum were performed in two laboratories using metallic magnetic calorimeters. Independent sample preparations, evaluation meth…

nucl-ex2014★ 21 cited

Comment on 'Comparative study of beta-decay data for eight nuclides measured at the Physikalisch-Technische Bundesanstalt' [Astropart. Phys., 50, 47-58]

Ole Nähle, Karsten Kossert

We would like to comment on a recent paper by Sturrock et al. [1] in which the authors analyze decay data acquired by an ionization chamber in our institute. They interpret the var…

nucl-ex2014★ 37 cited

Disproof of solar influence on the decay rates of 90Sr/90Y

Karsten Kossert, Ole Nähle

A custom-built liquid scintillation counter was used for long-term measurements of 90Sr/90Y sources. The detector system is equipped with an automated sample changer and three phot…

nucl-ex2002★ 44 cited

Compton Scattering from the Deuteron and Extracted Neutron Polarizabilities

M. Lundin, J. -O. Adler, M. Boland +19

Differential cross sections for Compton scattering from the deuteron were measured at MAX-lab for incident photon energies of 55 MeV and 66 MeV at nominal laboratory angles of $45^…

hep-ex2002★ 67 cited

The helicity amplitudes A and A for the D resonance obtained from the reaction}

GDH-, A2-Collaborations, : +1

The helicity dependence of the reaction has been measured for the first time in the photon energy range from 550 to 790 MeV. The experiment, performed at…

nucl-ex2002★ 42 cited

Neutron polarizabilities investigated by quasi-free Compton scattering from the deuteron

K. Kossert, M. Camen, F. Wissmann +20

Measuring Compton scattered photons and recoil neutrons in coincidence, quasi-free Compton scattering by the neutron has been investigated at MAMI (Mainz) at …

nucl-ex2001★ 33 cited

Backward spin polarizability of the proton

M. Camen, K. Kossert, F. Wissmann +21

Using the Mainz NaI(Tl) detector and the segmented Göttingen recoil detector SENECA in coincidence, Compton scattering by the proton at …

nucl-ex2001★ 34 cited

Compton Scattering by the Proton using a Large-Acceptance Arrangement

S. Wolf, V. Lisin, R. Kondratiev +24

Compton scattering by the proton has been measured using the tagged-photon facility at MAMI (Mainz) and the large-acceptance arrangement LARA. The new data are interpreted in terms…

nucl-ex2001★ 35 cited

Compton Scattering by the Proton

G. Galler, V. Lisin, R. Kondratiev +24

Compton scattering by the proton has been measured over a wide range covering photon energies 250 MeV < E_γ< 800 MeV and photon scattering angles 30^0 < θ^{lab}_γ< 150^0, using the…