Abstract
We study the generalized SU(2)×SU(2) Skyrme model, proposed by Cheung and G̈rsey, with an explicit chiral-symmetry-breaking term the nonderivative pion mass term. We calculate the static properties of nucleons and compare with results obtained in the chiral limit. We find a peculiar behavior of the calculated proton and neutron charge densities, in the context of these models.
| Original language | English |
|---|---|
| Pages (from-to) | 2323-2326 |
| Number of pages | 4 |
| Journal | Physical review D: Particles and fields |
| Volume | 41 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 1990 |
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