Open AccessStability of Quantized Chiral Soliton Coupled with the Meson
Author(s) -
K.S. Yang,
S. Sawada,
Akizo Kobayashi
Publication year - 1992
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp/87.2.457
Subject(s) - physics , parity (physics) , isospin , meson , soliton , particle physics , quantum electrodynamics , quantum mechanics , nonlinear system
Stability of the chiral soliton coupled with the ρ meson which is quantized by taking breathing modes into account in addition to the spin-isospin rotational modes is examined on the basis of families of trial functions. It is shown that the parity-conserving states are not the one with mininum energies and the solitons collapse through the spontaneous parity-violating states. The decay paths are represented by a parameter of trial profile functions
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