BILK
发表于 2025-3-30 09:55:43
The beauty of the electromagnetic probegnetism, shape, polarizability, spin and sea quark structure. These experiments have been made possible by a new generation of high duty factor electron accelerators, advances in spin polarization technology (beams, targets and recoil polarimeters), and the development of unique, optimized detector
表状态
发表于 2025-3-30 14:25:35
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商店街
发表于 2025-3-30 18:06:37
Experiments with polarized 3He at MAMItor of the neutron. At this time MAMI was the second accelerator where experiments with . were possible. Some years before this pilot experiment the development of the apparatus to polarize .He in Mainz started. There are two techniques which allow to polarize sufficient large quantities of .He. Bot
间接
发表于 2025-3-30 23:12:31
Nucleon form factors in dispersion theoryns with constraints from other experiments, unitarity, and perturbative QCD. We give a brief introduction into dispersion theory for nucleon form factors and present first results from our ongoing form factor analysis. We also calculate the two-pion continuum contribution to the isovector spectral f
弹药
发表于 2025-3-31 02:02:20
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Palpate
发表于 2025-3-31 08:24:58
Two-photon physicsGDH sum rule and recently proposed extensions of it will be discussed. These extensions are sometimes more calculationally robust, which may be an advantage when estimating the chiral extrapolations of lattice QCD results, such as for anomalous magnetic moments. Subsequently, new developments in our
diskitis
发表于 2025-3-31 12:16:40
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CLIFF
发表于 2025-3-31 15:18:32
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rectocele
发表于 2025-3-31 21:18:47
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羽毛长成
发表于 2025-3-31 23:09:08
Parity-violating electron scattering at the MAMI facility in Mainzform factor is accessed experimentally by the measurement of a parity violating (PV) asymmetry in the scattering of polarized electrons on unpolarized protons. We performed such measurements with the setup of the A4-experiment at the MAMI accelerator facility in Mainz. The role of strangeness in low