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Quantum stabilization of the Skyrme soliton
Phys. Rev. D 39, 998(R) – Published 1 February, 1989
DOI: https://doi.org/10.1103/PhysRevD.39.998
Abstract
We point out that the putative Skyrme soliton in a simple chiral model of pions (without the Skyrme term) can be stabilized against collapse by quantum fluctuations. This leads to a reasonable "zeroth order" description of the nucleon in terms of the single (pion decay) constant .