229 citations · 1.8k across the 48 of their papers we have counts for
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Single Production Off Neutrons Bound in Deuteron with Linearly Polarized Photons
C. Mullen, S. Gardner, D. I. Glazier +79
The quasifree photon beam asymmetry, , has been measured at photon energies, , from 390 to 610 MeV, corresponding to center of mass energy fr…
Helicity-dependent cross sections for the photoproduction of pairs from nucleons
M. Dieterle, L. Witthauer, A. Fix +88
The double-polarization observable and helicity-dependent cross sections , have been measured for the photoproduction of pairs off quasi-free protons a…
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 has been measured for the first time in the resonance region using a circularly polarized photon beam incident on a lo…
Measurement of the beam-helicity asymmetry in photoproduction of pairs on carbon, aluminum, and lead
V. Sokhoyan, S. Prakhov, A. Fix +88
The beam-helicity asymmetry was measured, for the first time, in photoproduction of pairs on carbon, aluminum, and lead, with the A2 experimental setup at MAMI. The result…
First measurement of helicity-dependent cross sections in pi0-eta photoproduction from quasi-free nucleons
A. Käser, M. Dieterle, L. Witthauer +80
The helicity-dependent cross sections for the photoproduction of pairs have been measured for the first time. The experiment was performed at the tagged photon facility of t…
First measurement of the polarization observable and helicity-dependent cross sections in single photoproduction from quasi-free nucleons
M. Dieterle, L. Witthauer, F. Cividini +84
The double-polarization observable and the helicity-dependent cross sections and have been measured for the first time for single photoproduction fr…
Helicity-dependent cross sections and double-polarization observable E in eta photoproduction from quasi-free protons and neutrons
L. Witthauer, M. Dieterle, S. Abt +84
Precise helicity-dependent cross sections and the double-polarization observable were measured for photoproduction from quasi-free protons and neutrons bound in the deutero…
Insight into the narrow structure in {\boldmath{}}-photoproduction on the neutron from helicity dependent cross sections
L. Witthauer, M. Dieterle, S. Abt +83
The double polarization observable and the helicity dependent cross sections and were measured for photoproduction from quasi-free protons and neutrons.…
Study of and photoproduction at MAMI
V. L. Kashevarov, P. Ott, S. Prakhov +87
The reactions and have been measured from their thresholds up to the center-of-mass energy GeV with the tagged-photon facilities at the Mainz Microt…
Determination of the scalar polarizabilities of the proton using beam asymmetry in Compton scattering
V. Sokhoyan, E. J. Downie, E. Mornacchi +73
The scalar dipole polarizabilities, and , are fundamental properties related to the internal dynamics of the nucleon. The currently accepted values of the proton p…
Photoproduction ofeta-pi pairs off nucleons and deuterons
A. Kaeser, F. Mueller, J. Ahrens +66
Quasi-free photoproduction of -pairs has been investigated from threshold up to incident photon energies of 1.4 GeV, respectively up to photon-nucleon invariant masses up to 1.…
The isospin structure of photoproduction of pi-eta pairs from the nucleon in the threshold region
A. Käser, J. Ahrens, J. R. M. Annand +71
Photoproduction of -pairs from nucleons has been investigated from threshold up to incident photon energies of ~1.4~GeV. The quasi-free reactions …
First measurement of target and beam-target asymmetries in the reaction
J. R. M. Annand, H. J. Arends, R. Beck +64
The first data on target and beam-target asymmetries for the reaction at photon energies from 1050 up to 1450 MeV are presented. The measurements were performed using…
Measurement of the transverse target and beam-target asymmetries in meson photoproduction at MAMI
C. S. Akondi, J. R. M. Annand, H. J. Arends +67
We present new data for the transverse target asymmetry T and the very first data for the beam-target asymmetry F in the reaction up to a center-of-mass energy…
Measurements of Double-Polarized Compton Scattering Asymmetries and Extraction of the Proton Spin Polarizabilities
P. P. Martel, R. Miskimen, P. Aguar-Bartolome +76
The spin polarizabilities of the nucleon describe how the spin of the nucleon responds to an incident polarized photon. The most model-independent way to measure the nucleon spin p…
Quasifree photoproduction of mesons off protons and neutrons
A2 Collaboration, D. Werthmüller, L. Witthauer +72
Differential and total cross sections for the quasifree reactions and have been determined at the MAMI-C electron accelerator using a liquid deu…
Photoproduction of the meson off the proton near threshold
I. I. Strakovsky, S. Prakhov, Y. I. Azimov +71
An experimental study of photoproduction on the proton was conducted by using the Crystal Ball and TAPS multiphoton spectrometers together with the photon tagging facility at t…
Photoproduction of pi0-mesons off neutrons in the nucleon resonance region
M. Dieterle, I. Keshelashvili, J. Ahrens +71
Precise angular distributions have been measured for the first time for the photoproduction of -mesons off neutrons bound in the deuteron. The effects from nuclear Fermi mot…
Measurement of the beam-helicity asymmetry in the photoproduction of -pairs off protons and off neutrons
M. Oberle, J. Ahrens, J. R. M. Annand +72
Beam-helicity asymmetries have been measured at the MAMI accelerator in Mainz for the photoproduction of mixed-charge pion pairs in the reactions …
Quasi-free photoproduction of eta-mesons off 3He nuclei
L. Witthauer, D. Werthmueller, I. Keshelashvili +70
Quasi-free photoproduction of -mesons has been measured off nucleons bound in He nuclei for incident photon energies from the threshold region up to 1.4 GeV. The experiment…
A narrow structure in the excitation function of eta-photoproduction off the neutron
D. Werthmueller, L. Witthauer, I. Keshelashvili +69
The photoproduction of -mesons off nucleons bound in H and He has been measured in coincidence with recoil protons and recoil neutrons for incident photon energies from…
Neutron skin of Pb from Coherent Pion Photoproduction
C. M. Tarbert, D. P. Watts, D. I. Glazier +57
Information on the size and shape of the neutron skin on Pb has been extracted from coherent pion photoproduction cross sections measured using the Crystal Ball together wi…
Measurement of the (, ) reaction using a novel nucleon spin polarimeter
D. P. Watts, D. I. Glazier, P. Aguar-Bartolomé +74
We report the first large-acceptance measurement of polarization transfer from a polarized photon beam to a recoiling nucleon, pioneering a novel polarimetry technique with wide ap…
and photoproduction with fine center-of-mass energy resolution
T. C. Jude, D. I. Glazier, D. P. Watts +69
Measurements of and cross-sections have been obtained with the photon tagging facility and the Crystal Ball calorimeter at MAMI-…