189 citations · 834 across the 13 of their papers we have counts for
13 papers · 1 filter
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
A. Accardi, A. Afanasev, I. Albayrak +227
Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context…
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…
Extraction of the Neutron Electric Form Factor from Measurements of Inclusive Double Spin Asymmetries
V. Sulkosky, G. Jin, E. Long +89
Measurements of the neutron charge form factor, , are challenging due to the fact that the neutron has no net charge. In addition, measurements of the neutron…
Single Spin Asymmetries of Inclusive Hadrons Produced in Electron Scattering from a Transversely Polarized He Target
K. Allada, Y. X. Zhao, K. Aniol +113
We report the first measurement of target single-spin asymmetries (A) in the inclusive hadron production reaction, +, using a transv…
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-…
Double pion photoproduction off nuclei - are there effects beyond final-state interaction?
Y. Maghrbi, R. Gregor, S. Lugert +60
Photoproduction of and pairs from nuclei has been measured over a wide mass range (H, Li, C, Ca, and Pb) for photon…
Coherent photoproduction of eta-mesons off 3He - search for eta-mesic nuclei
F. Pheron, J. Ahrens, J. R. M. Annand +71
Coherent photoproduction of -mesons off He, i.e. the reaction , has been investigated in the near-threshold region. The experiment was performed…
Study of the gp-->etap reaction with the Crystal Ball detector at the Mainz Microtron(MAMI-C)
E. F. McNicoll, S. Prakhov, I. I. Strakovsky +81
The gp-->etap reaction has been measured with the Crystal Ball and TAPS multiphoton spectrometers in the energy range from the production threshold of 707 MeV to 1.4 GeV (1.49 =< W…
Investigation of Proton-Proton Short-Range Correlations via the 12C(e,e'pp) Reaction
R. Shneor, P. Monaghan, R. Subedi
We investigated simultaneously the 12C(e,e'p) and 12C(e,e'pp) reactions at Q2 = 2 [GeV/c]2, x_B = 1.2, and in an (e,e'p) missing-momentum range from 300 to 600 MeV/c. At these kine…
Polarization Transfer in Proton Compton Scattering at High Momentum Transfer
D. J. Hamilton, V. H. Mamyan, the Jefferson Lab Hall A Collaboration
Compton scattering from the proton was investigated at s=6.9 (GeV/c)**2 and \t=-4.0 (GeV/c)**2 via polarization transfer from circularly polarized incident photons. The longitudina…
Polarization Transfer in the ^4He(\vec e,e'\vec p)^3H Reaction up to Q^2 = 2.6 (GeV/c)^2
S. Strauch, S. Dieterich
We have measured the proton recoil polarization in the ^4He(\vec e,e'\vec p)^3H reaction at Q^2 = 0.5, 1.0, 1.6, and 2.6 (GeV/c)^2. The measured ratio of polarization transfer coef…
Quasi-free Compton Scattering and the Polarizabilities of the Neutron
K. Kossert, M. Camen, F. Wissmann +21
Differential cross sections for quasi-free Compton scattering from the proton and neutron bound in the deuteron have been measured using the Glasgow/Mainz tagging spectrometer at t…