Phys. Rev. C 66, 032201(R) (2002) [5 pages]Light front cloudy bag model: Nucleon electromagnetic form factors
The nucleon is modeled, using light front dynamics, as a relativistic system of three bound constituent quarks surrounded by a cloud of pions. The pionic cloud is important for understanding low-momentum transfer physics, especially the neutron charge radius, but the quarks are dominant at high values of Q2. The model achieves a very good description of existing data for the four electromagnetic elastic form factors. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevC.66.032201
DOI:
10.1103/PhysRevC.66.032201
PACS:
13.40.Gp
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