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Showing 1 to 6 of 6 for “"form factor ratio"”.
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Proton form factor ratio measurement with BLAST
<p>The proton electric to magnetic form factor ratio ( GPE/GPM ) is related to the underlying electromagnetic structure of the proton. GPE/GPM is studied through elastic scattering using a longitudinally polarized electron beam with 0.85 GeV energy, a polarized internal hydrogen gas target and the …
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Precision measurement of the proton electric to magnetic form factor ratio with BLAST
… sectors simultaneously, we could extract the form factor ratio independent of beam and target polarization. This was the first experiment to measure ... using a polarized target, which is complementary to recoil polarimetry experiments.
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High precision measurement of the proton elastic form factor ratio at low Q²
Experiment E08-007 measured the proton elastic form factor ratio [mu]GE/GM in the range of Q2 = 0.3-0.7(GeV/c)2 by recoil polarimetry. Data were taken in 2008 at the Thomas Jefferson National Accelerator Facility in Virginia, USA. A 1.2 GeV polarized electron beam was scattered off a cryogenic …
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Recoil polarization measurements of the proton electromagnetic form factor ratio to high momentum transfer
The electromagnetic form factors of the nucleon characterize the effect of its internal structure on its response to an electromagnetic probe as studied in elastic electronnucleon scattering. These form factors are functions of the squared four-momentum transfer Q2 between the electron and the …
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The total muon polarization in Kμ3° meson decay
A spark chamber experiment was performed at the Argonne National Laboratory Zero Gradient Synchrotron to study the polarization of the muon in the decay KL. The results of the test of time reversal in variance and the value obtained for the form factor ratio will be presented. o . . 0 KL mesons, …
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Nuclear structure in 16O measured with (e,e´γ) coincident electron scattering
… achieved by studying the transverse-longitudinal form factor ratios for the excitations to the 2+ (6.92 MeV) and 3- (6.13 MeV) states of 160. At the same time, we established the relative sign of the two form factors for both transitions. Both relative signs were found to be positive, in agreement …